FCC ID: TMGG1TDDMN015 Scan Tool

 

BCM-DC100-AS Specification Revision 1.0 2021/06/02 BnCOM Co.,Ltd. List of Contents 1. General ...................................................................................................... 5 1.1 Overview ....................................................................................................................................... 5 1.2 Features ........................................................................................................................................ 6 1.3 Application .................................................................................................................................... 6 1.4 Certificate information .................................................................................................................. 6 1.5 Pin Configuration .......................................................................................................................... 7 1.6 Device Terminal Functions ............................................................................................................ 8 1.7 Package Dimensions & Land Pattern ............................................................................................ 9 2. Characteristics ......................................................................................... 11 2.1 Electrical Characteristics ............................................................................................................. 11 2.2 RF Characteristics ........................................................................................................................ 12 2.3 Antenna Characteristics .............................................................................................................. 13 3. Terminal Description ................................................................................ 14 3.1 UART Interface ............................................................................................................................ 14 3.1.1 UART Timing Specifications ................................................................................................. 14 3.2 PCM Interface ............................................................................................................................. 15 3.2.1 Slot Mapping ........................................................................................................................ 15 3.2.2 Frame Synchronization ........................................................................................................ 15 3.2.3 Data Formatting ................................................................................................................... 16 3.2.4 PCM Interface Timing .......................................................................................................... 16 3.3 I2S Interface ................................................................................................................................ 19 3.3.1 I2S Interface Timing ............................................................................................................. 19 3.4 I2C Interface ................................................................................................................................ 22 4. Layout Guide ............................................................................................ 24 4.1 Layout Guide ............................................................................................................................... 24 5. Reflow Temperature Profile ..................................................................... 25 6. Package Information ................................................................................ 26 6.1 Reel Pocket Information ............................................................................................................. 26 6.2 Reel Information ......................................................................................................................... 27 6.3 Out Box Information ................................................................................................................... 28 6.4 Certification Label Information ................................................................................................... 29 1. Introduction ........................................................................................ 34 Protocol Basic Rule ...................................................................................................................... 34 Basic protocol operation ............................................................................................................ 35 Description of BT GPIO .............................................................................................................. 35 Service UUID Classification .................................................................... 36 BLE ADVERTISING DATA ........................................................................ 37 REQUEST (HOSTBT) Protocol Summary .......................................... 37 NOTIFY (BTHOST) Protocol Summary ............................................. 40 2 General RESPONSE (BTHOST) Protocol Summary ......................... 40 REQUEST Protocol Detail ....................................................................... 41 AT ..................................................................................................................................................... 41 ATZ ................................................................................................................................................... 41 AT&F ................................................................................................................................................ 41 AT+BTUART=B,P,S ....................................................................................................................... 41 AT+BTUART? ................................................................................................................................. 42 AT+BTNAME=String ................................................................................................................... 42 1.1. AT+BTNAME? ..................................................................................................................... 42 AT+BTADDR?................................................................................................................................. 42 AT+VERSION?................................................................................................................................ 42 AT+SCANMODE=mode .............................................................................................................. 43 AT+SCANMODE? .......................................................................................................................... 43 AT+REMOTEMAC? ....................................................................................................................... 44 AT+PAIRCLEAR ............................................................................................................................. 44 AT+DISCONNECT ......................................................................................................................... 44 AT+BTAUTOCON=E,N,T ............................................................................................................. 45 AT+BTAUTOCON? ........................................................................................................................ 45 AT+CONNECT................................................................................................................................ 45 AT+CONNECTMAC=OS,ADDRESS ........................................................................................... 46 AT+CONNECTMAC?..................................................................................................................... 46 AT+BTINQUIRY=E,T,N ................................................................................................................ 47 AT+BTPINCODE=xxxx ................................................................................................................. 47 AT+BTPINCODE? .......................................................................................................................... 48 AT+BTSSP=N ................................................................................................................................. 48 AT+BTSSP? ..................................................................................................................................... 48 AT+BTSSPMODE=N ..................................................................................................................... 48 AT+BTSSPMODE? ......................................................................................................................... 48 AT+BTNUMACC=N ...................................................................................................................... 49 AT+BTPASSKEY=String............................................................................................................... 49 AT+IAPMODEL=String ................................................................................................................ 49 AT+IAPMODEL? ............................................................................................................................ 49 AT+IAPACCESSORY=String ....................................................................................................... 49 AT+IAPACCESSORY? .................................................................................................................... 50 AT+IAPPROSTR=String .............................................................................................................. 50 3 AT+IAPPROSTR? ........................................................................................................................... 51 AT+IAPSERIAL=xxxx ................................................................................................................... 51 AT+IAPSERIAL? ............................................................................................................................. 51 AT+IAPMANUF=String ............................................................................................................... 51 AT+IAPMANUF? ........................................................................................................................... 52 AT+LEADVINTERVAL=X ............................................................................................................. 52 AT+LEADVINTERVAL? ................................................................................................................. 52 AT+LECONINTERVAL=MIN,MAX ............................................................................................. 53 AT+ LECONINTERVAL? ............................................................................................................... 53 Over The Air Firmware Upgrade Guide ............................................... 54 Run LE OTA App ........................................................................................................................... 54 Device Select & Connect ............................................................................................................ 54 Upgrade File Select ...................................................................................................................... 55 Firmware Updating ...................................................................................................................... 55 Upgrade Complete ....................................................................................................................... 56 4 1. General 1.1 Overview This specification covers Bluetooth module which complies with Bluetooth specification version 5.0 and integrates RF & Baseband controller in small package. This Module has deployed Cypress 20706 chipset. All detailed specification including pin outs and electrical specification may be changed without notice. 5 1.2 Features Bluetooth v5.0 (Dual mode) specification compliant Radio includes integrated balun and typical RF performance of 9dBm transmit power and -90 dBm receive sensitivity Intergrated ARM Cortex-M3 32-bit processor Embedded 4Mbit Flash Serial interfaces: UART and IC PCM / I2S Audio Interface. 8 GPIO Support include alternative 7 AIO Competitive Size: 11mm x 16mm x 2.5mm : 30Pin Operating temperature range (MAX -30 ~ 85) 1.3 Application Game Controller Mobile Payment Smart Home Remote Sensor 1.4 Certificate information KC : ( To be acquired in the near future) TELEC : ( To be acquired in the near future) FCC: ( To be acquired in the near future) 6 1.5 Pin Configuration Pin Configuration (TOP VIEW) 7 123456789103029282726252423222111121314151617181920GNDHCI_UART_RTSHCI_UART_CTSHCI_UART_TXHCI_UART_RXGNDVCCGNDBT_OTP_3V3_ONGNDGNDP4/P24GPIO_1GPIO_0GNDP0/P34I2C_SDAI2C_SCLP37/P28RECOVERYGNDGPIO_5PUART_TXPUART_RXPUART_CTSPUART_RTSGNDRST_LGNDGND 1.6 Device Terminal Functions 8 Pin NoFunctionIinput / OutputPower DomainDescription1GND-N/AGround2HCI_UART_RTSOVDDOUART request to send ouput3HCI_UART_CTSIVDDOUART clear to send input4HCI_UART_TXDOVDDOUART transmit data5HCI_UART_RXDIVDDOUART receive data6GND-N/AGround7VCCIN/AVBAT input pin. This must be less than or equal to VDDO.8GND-N/AGround9BT_OTP_3P3V_ONIN/A3.3V OTP supply voltage10GND-N/AGround11GND-N/AGroundGPIO_P4I/OGPIO_P4GPIO_P24I/OGPIO: P24GPIO_1OVDDOBT_GPIO_1/BT_HOST_WAKE A signal from theCYW20706 device to the host indicating that theBluetooth device requires attention.P25I/OVDDOGPIO: P25P32ADC_7I/OVDDOGPIO: P32A/D converter input 7GPIO_0IVDDOBT_GPIO_0/BT_DEV_WAKE A signal from the host tothe CYW20706 that the host requires attention.P36ADC_3I/OVDDOGPIO: P36A/D converter input 3Auxiliary Clock Output: ACLK0P38ADC_1I/OVDDOGPIO: P38A/D converter input 115GND-N/AGroundI2S_WSI/OVDDOPCM sync/I2S word selectP0ADC_29I/OVDDOGPIO: P0A/D converter input 29P34ADC_05I/OVDDOGPIO: P34A/D converter input 51712S_DII2C_SDAI/OVDDOPCM/I2S data input.I2C_SDAGPIO_12ADC_23I/OVDDOGPIO: P12A/D converter input 23I2S_DOI2C_SCLI/OVDDOPCM/I2S data output.I2C_SCLP3I/OVDDOGPIO: P3P29ADC_10LED_2I/OVDDOGPIO: P29A/D converter input 10, LED2Current: 16 mA sinkP35ADC_4I/OVDDOGPIO: P35A/D converter input 4I2S_CLKI/OVDDOPCM/I2S clock Fp1P2I/OVDDOGPIO: P2P28ADC_11LED_1I/OVDDOGPIO: P28A/D converter input 11, LED1Current: 16 mA sinkP37ADC_02I/OVDDOGPIO: P37A/D converter input 220RECOVERYI/OVDDORecovery pin21GND-N/AGround22RST_LIVDDOActive-low reset input23GND-N/AGround24PUART_RTSI/OVDDOPeripheral UART: puart_rts25PUART_CTSI/OVDDOPeripheral UART: puart_cts26PUART_RXI/OVDDOPeripheral UART: puart_rx27PUART_TXI/OVDDOPeripheral UART: puart_txGPIO_5I/OVDDOGeneral-purpose I/OP15ADC_20I/OVDDOGPIO: P15A/D converter input 2029GND-N/AGround30GND-N/AGround2812VDDO1314161819 1.7 Package Dimensions & Land Pattern unit = mm General Tolerances = 0.2mm BCM-DC100-AS Package Dimensions 9 11.0016.001.401.404.802.350.300.300.150.401.150.600.201.802.352.50 unit = mm

< Land Pattern >

10 11.0016.005.000.301.200.600.301.151.150.600.30 2. Characteristics 2.1 Electrical Characteristics Absolute Maximum Ratings ITEM Storage Temperature range VBAT BT_OTP_VDD3P3V Recommended Operating Conditions ITEM Operating Temperature range VBAT BT_OTP_VDD3P3V Digital Terminals ITEM Input Voltage Levels Input logic level low (VIL) Input logic level high (VIH) Output Voltage Levels output logic level low (VOL) output logic level high (VOH) Input Currents Input Current level Low(IIL) Input Current level High(IIH) Output Currents Output Current level Low(IOL), VOL = 0.4V Output Current level High, VOH = 2.9V Input Capacitiance (CIN), Min

-40

-0.5

-0.5 Max 85 3.795 3.795 Unit C V V Min

-30 2.7 3.0 TYP 20 3.3 3.3 Max 85 3.6 3.6 Unit C V V Min TYP Max Unit VBAT-0.4V

2.0

0.8

0.4

1.0 1.0 2.0 4.0 0.4 V V V V uA uA mA mA pF 11 2.2 RF Characteristics

- Frequency Range : 2402 Mhz ~ 2480 Mhz

- Channels :

Classic : 79CH BLE : 40CH

- Modulation :

BLE : GFSK

- Output Power :

Classic : GFSK, /4 DQPSK, 8DPSK Classic : 8dBm, +/- 1.5dBm BLE : 8dBm, +/- 1.5dBm RF Specification Condition Min Transmitter Adjacent channel transmit power Output transmit power Transmit power density Transmit power control

(power step) Frequency Range f_l > 2400 , f_h < 2483.50

-20dB bandwidth for modulation

(f_h f_l <= 1Mhz) Modulation characteristics 140Khz <= df1_avg, df2 pass rate >99.9%

df2/df1 =>= 0.8 Initial carrier frequency tolerance

-75Khz <= df0_min df0_max = > 75Khz Carrier frequency drift Receiver Sensitivity at 0.1% BER for all Basic rate packet type

2401.417

2483.50 Mhz CH0 CH39 CH78 CH0 CH39 CH78 CH0 CH39 CH78

+/- 2Mhz

+/- 3Mhz

+/- 4Mhz

CH0 CH39 CH78 CH0-

CH39 CH78 DH1 DH3 DH5 CH0 CH39 CH78

2.92 2.34 2.45

f1avg 154.1 Khz 153.1 Khz 151.9 Khz

-13.9

-8.8

-7.8

Typ 7.68 6.51 5.78

-1.13

0.914 0.914 0.906

-45.61

-55.12

-48.83 f2 pass rate 100%

100%

100%

-86

-87

-86 Max

4.04 4.06 4.19 Unit dBm dBm dBm dBm dB dB dB

f1avg/f2 avg 1.08 1.06 1.07

-10.1

-3.3

-0.7 4.5 4.5 4.5 Mhz Mhz Mhz dBm dBm dBm

kHz kHz kHz kHz kHz kHz dBm dBm dBm 12 2.3 Antenna Characteristics The antenna is Gradiant type of PCB antenna. The antenna impedance matching is optimized for 1 mm ~ 2 mm mother board PCB thickness. The radiation pattern is impacted by the layout of the mother board. Typically the highest gain is towards GND plane and weakest gain away from Average Efficiency Peak Gain

-3.68dBi 42.89%

1.33dBi the GND plane. S-Parameter Radiation Gain 13 1 2 3 3. Terminal Description 3.1 UART Interface 3.1.1 UART Timing Specifications Reference Characteristics Min Max Unit Delay time, UART_CTS_N low to UART_TXD valid Setup time, UART_CTS_N high before midpoint of stop bit Delay time, midpoint of stop bit to UART_RTS_N high 24 10 2 Baud out cycles ns Baud out cycles UART Timing 14 3.2 PCM Interface The BCM-DC100-AS includes a PCM interface that shares pins with the I2S interface. The PCM Interface on the BCM-DC100-AS can connect to linear PCM codec devices in master or slave mode. In master mode, the BCM-DC100-AS generates the PCM_CLK and PCM_SYNC signals. In slave mode, these signals are provided by another master on the PCM interface and are inputs to the BCM-DC100-AS. 3.2.1 Slot Mapping The BCM-DC100-AS supports up to three simultaneous full-duplex SCO or eSCO channels through the PCM interface. These three channels are time-multiplexed onto the single PCM interface by using a time-slotting scheme where the 8 kHz or 16 kHz audio sample interval is divided into as many as 16 slots. The number of slots is dependent on the selected interface rate (128 kHz, 512 kHz, or 1024 kHz). The corresponding number of slots for these interface rate is 1, 2, 4, 8, and 16, respectively. Transmit and receive PCM data from an SCO channel is always mapped to the same slot. The PCM data output driver tristates its output on unused slots to allow other devices to share the same PCM interface signals. The data output driver tristates its output after the falling edge of the PCM clock during the last bit of the slot. 3.2.2 Frame Synchronization The BCM-DC100-AS supports both short- and long-frame synchronization in both master and slave modes. In short-frame synchronization mode, the frame synchronization signal is an active-high pulse at the audio frame rate that is a single-bit period in width and is synchronized to the rising edge of the bit clock. The PCM slave looks for a high on the falling edge of the bit clock and expects the first bit of the first slot to start at the next rising edge of the clock. In long-frame synchronization mode, the frame synchronization signal is again an active-high pulse at the audio frame rate; however, the duration is three-bit periods and the pulse starts coincident with the first bit of the first slot. 15 1 2 3 4 5 6 7 8 3.2.3 Data Formatting The BCM-DC100-AS may be configured to generate and accept several different data formats. For conventional narrowband speech mode, the BCM-DC100-AS uses 13 of the 16 bits in each PCM frame. The location and order of these 13 bits can be configured to support various data formats on the PCM interface. The remaining three bits are ignored on the input and may be filled with 0s, 1s, a sign bit, or a programmed value on the output. The default format is 13-bit 2s complement data, left justified, and clocked MSB first. 3.2.4 PCM Interface Timing PCM Timing Diagram(Short Frame Sync, Master mode) Reference Characteristics PCM bit clock frequency PCM bit clock LOW PCM bit clock HIGH PCM_SYNC delay PCM_OUT delay PCM_IN setup PCM_IN hold Delay from rising edge of PCM_BCLK during last bit period to PCM_OUT becoming high impedance PCM Interface Timing Specifications(Short Frame Sync, Master Mode) Typ Max 12

Unit MHz Min

41 41 0 0 8 8 0

25 25

25 ns ns ns ns ns ns ns 16 1 2 3 4 5 6 7 8 9 PCM Timing Diagram(Short Frame Sync, Slave mode) Reference Characteristics PCM bit clock frequency Typ Max 12

Unit MHz PCM bit clock LOW PCM bit clock HIGH PCM_SYNC setup PCM_SYNC hold PCM_OUT delay PCM_IN setup PCM_IN hold Delay from rising edge of PCM_BCLK during last bit period to PCM_OUT becoming high impedance PCM Interface Timing Specifications(Short Frame Sync, Slave Mode) Min

41 41 8 8 0 8 8 0

25 25 ns ns ns ns ns ns ns 17 1 2 3 4 5 6 7 8 PCM Timing Diagram(Long Frame Sync, Master mode) Reference Characteristics PCM bit clock frequency PCM bit clock LOW PCM bit clock HIGH PCM_SYNC delay PCM_OUT delay PCM_IN setup Typ Max 12

Unit MHz Min

41 41 0 0 8 8 0

25 25

25 PCM_IN hold Delay from rising edge of PCM_BCLK during last bit period to PCM_OUT becoming high impedance PCM Interface Timing Specifications(Long Frame Sync, Master Mode) PCM Timing Diagram(Long Frame Sync, Slave mode) ns ns ns ns ns ns ns 18 1 2 3 4 5 6 7 8 9 Reference Characteristics PCM bit clock frequency Typ Max 12

Unit MHz Min

41 41 8 8 0 8 8 0

25 25 ns ns ns ns ns ns ns PCM bit clock LOW PCM bit clock HIGH PCM_SYNC setup PCM_SYNC hold PCM_OUT delay PCM_IN setup PCM_IN hold 3.3 I2S Interface 3.3.1 I2S Interface Timing Delay from rising edge of PCM_BCLK during last bit period to PCM_OUT becoming high impedance PCM Timing Diagram(Long Frame Sync, Slave mode) The I2S interface supports both master and slave modes. The I2S signals are:

I2S clock: I2S SCK I2S Word Select: I2S WS I2S Data Out: I2S SDO I2S Data In: I2S SDI I2S SCK and I2S WS become outputs in master mode and inputs in slave mode, while I2S SDO always stays as an output. The channel word length is 16 bits and the data is justified so that the MSB of the left-channel data is aligned with the MSB of the I2S bus, per the I2S specification. The MSB of each data word is transmitted one bit clock cycle after the I2S WS transition, synchronous with the falling edge of bit clock. Left-channel data is transmitted when I2S WS is low, and right-channel data is transmitted when I2S WS is high. Data bits sent by the BCM-DC100-AS are synchronized with the falling edge of I2S_SCK and should be sampled by the receiver on the rising edge of I2S_SSCK. The clock rate in master mode is either of the following:

48 kHz x 32 bits per frame = 1.536 MHz 48 kHz x 50 bits per frame = 2.400 MHz 19 The master clock is generated from the input reference clock using a N/M clock divider. In the slave mode, any clock rate is supported to a maximum of 3.072 MHz. Timing values specified in Table 25 are relative to high and low threshold levels. Transmitter Receiver Lower LImit Upper Limit Lower Limit Upper Limit Clock Period T Min Ttr Max Min Max Min Tr Max Min Max Note 22 Master Mode: Clock generated by transmitter or receiver HIGH tHC LOWtLC 0.35Ttr 0.35Ttr 0.35Ttr 0.35Ttr Slave Mode: Clock accepted by transmitter or receiver 0.35Ttr 0.35Ttr 0.15Ttr 0.35Ttr 0.35Ttr Transmitter 0.8T Receiver 0.2Tr 0 Note 23 Note 23 Note 24 Note 24 Note 25 Note 26 Note 26 Note 27 Note 27 HIGH tHC LOW tLC Rise time tRC Delay tdtr Hold time thtr Setup time tsr Hold time thr 0 Note: The time periods specified in Figure 21 and Figure 22 are defined by the transmitter speed. The receiver specifications must match transmitter performance. Notes 22. The system clock period T must be greater than Ttr and Tr because both the transmitter and receiver have to be able to handle the data transfer rate. 23. At all data rates in master mode, the transmitter or receiver generates a clock signal with a fixed mark/space ratio. For this reason, tHC and tLC are specified with respect to T. 24. In slave mode, the transmitter and receiver need a clock signal with minimum HIGH and LOW periods so that they can detect the signal. So long as the minimum periods are greater than 0.35Tr, any clock that meets the requirements can be used. 25. Because the delay (tdtr) and the maximum transmitter speed (defined by Ttr) are related, a fast transmitter driven by a slow clock edge can result in tdtr not exceeding tRC which means thtr becomes zero or negative. Therefore, the transmitter has to guarantee that thtr is greater than or equal to zero, so long as the clock rise-time tRC is not more than tRCmax, where tRCmax is not less than 0.15Ttr. 26. To allow data to be clocked out on a falling edge, the delay is specified with respect to the rising edge of the clock signal and T, always giving the receiver sufficient setup time. 27. The data setup and hold time must not be less than the specified receiver setup and hold time. 20 I2S Transmitter Timing I2S Receiver Timing 21 3.4 I2C Interface The BCM-DC100-AS provides a 2-pin master I2C interface, which can be used to retrieve configuration information from an external EEPROM or to communicate with peripherals such as trackball or touch-pad modules, and motion tracking ICs used in mouse devices. The BSC interface is compatible with I2C slave devices. I2C does not support multimaster capability or flexible wait-state insertion by either master or slave devices. The following transfer clock rates are supported by I2C:

100 kHz 400 kHz 800 kHz (Not a standard I2C-compatible speed.) 1 MHz (Compatibility with high-speed I2C-compatible devices is not guaranteed.) The following transfer types are supported by I2C:

Read (Up to 127 bytes can be read.) Write (Up to 127 bytes can be written.) Read-then-Write (Up to 127 bytes can be read and up to 127 bytes can be written.) Write-then-Read (Up to 127 bytes can be written and up to 127 bytes can be read.) Hardware controls the transfers, requiring minimal firmware setup and supervision. The clock pin (SCL) and data pin (SDA) are both open-drain I/O pins. Pull-up resistors external to the BCM-DC100-AS are required on both the SCL and SDA pins for proper operation. Reference Characteristics 1 2 3 4 5 6 7 8 9 Clock frequency START condition setup time START condition hold time Clock low time Clock high time Data input hold time[20]

Data input setup time STOP condition setup time Output valid from clock 10 Bus free time[21]

I2C Interface Timing Specifications Min Max 100 400 800 1000

650

280 650 280 0 100 280

650

400 Unit kHz ns ns ns ns ns ns ns ns ns 22 I2C Interface Timing Diagram Notes 20. As a transmitter, 125 ns of delay is provided to bridge the undefined region of the falling edge of SCL to avoid unintended generation of START or STOP conditions. 21. Time that the cbus must be free before a new transaction can start. 23 4. Layout Guide 4.1 Layout Guide For optimal performance of the antenna place the module at the outside of the PCB Do not place any metal (traces, components, battery etc.) within the clearance area of the antenna. Connect all the GND pins directly to a solid GND plane. Place the GND vias as close to the GND pins as possible. Use good layout practices to avoid any excessive noise coupling to signal lines or supply voltage lines. Avoid placing plastic or any other dielectric material closer than 5 mm from the antenna. Any dielectric closer than 5 mm from the antenna will detune the antenna to lower frequencies. 24 5mm PCB EDGE5mm 5mmCLEARANCE AREA time. 5. Reflow Temperature Profile Recommended solder reflow profile are shown in below and follow the lead-free profile I accordance with JEDEC Std 20C. Table lists the critical reflow temperatures. Flux residue remaining from board assembly can contribute to electrochemical migration over This depends on number of factors, including flux type, amount of flux residue remaining after reflow, and stress conditions during product use, such as temperature, humidity, and potential difference between pins. Care should be taken in selecting production board/module assembly processes and materials, taking into account these factors. Process Step Ramp rate Preheat Time above liquidus Peak temperature Time within 5C of peak temperature Ramp-down rate WARNING : For BCM-DC100-AS. Lead-Free Solder 3C/sec Max. 150C to 180C, 60 to 180 sec

+220C 30 to 90 sec

+255C 5C 10 to 20 sec 6C/sec max If you have reflow process multiple times in your product, you must be proceed this module in the final reflow process. If not the Shield can will drop out. 25 6. Package Information 6.1 Reel Pocket Information 26 6.2 Reel Information 27 6.3 Out Box Information 28 6.4 Certification Label Information These modules are designed to comply with the FCC single modular FCC grant, The host system using this module must display a visible label indicating the following End Product Labeling BCM-DC100-AS. text:

Contains FCC ID: 2APDI-BCM-DC100-AS 29 BnCOM Module Protocol AT communication protocol For SPP module(BCM-DC100-AS) BnCOM Co.,Ltd 30 Version Distribution Date Content Created the document draft BT GPIO description modification Modified the description of the entire operation function, added OTA Guide 2021.05.06 Modify and add full action feature settings HISTORY 0.0.1 0.0.2 0.0.3 0.0.4 2021.03.12 2021.03.15 2021.03.26 31 Contents 1. INTRODUCTION ............................................................................................................................ 34 1.1. PROTOCOL BASIC RULE ............................................................................................................... 34 1.2. BASIC PROTOCOL OPERATION ...................................................................................................... 35 1.3. DESCRIPTION OF BT GPIO .......................................................................................................... 35 2. SERVICE UUID CLASSIFICATION ............................................................................................ 36 3. BLE ADVERTISING DATA ............................................................................................................ 37 4. REQUEST (HOSTBT) PROTOCOL SUMMARY .................................................................... 37 5. NOTIFY (BTHOST) PROTOCOL SUMMARY ....................................................................... 40 6. GENERAL RESPONSE (BTHOST) PROTOCOL SUMMARY ............................................. 40 7. REQUEST PROTOCOL DETAIL .................................................................................................. 41 7.1. AT ............................................................................................................................................... 41 7.2. ATZ ............................................................................................................................................. 41 7.3. AT&F .......................................................................................................................................... 41 7.4. AT+BTUART=B,P,S .................................................................................................................. 41 7.5. AT+BTUART?............................................................................................................................ 42 7.6. AT+BTNAME=STRING .............................................................................................................. 42 7.1. AT+BTNAME? .......................................................................................................................... 42 7.2. AT+BTADDR? ........................................................................................................................... 42 7.3. AT+VERSION? .......................................................................................................................... 42 7.4. AT+SCANMODE=MODE ........................................................................................................... 43 7.5. AT+SCANMODE? ..................................................................................................................... 43 7.6. AT+REMOTEMAC? .................................................................................................................. 44 7.7. AT+PAIRCLEAR ....................................................................................................................... 44 7.8. AT+DISCONNECT .................................................................................................................... 44 7.9. AT+BTAUTOCON=E,N,T ......................................................................................................... 45 7.10. AT+BTAUTOCON? ................................................................................................................... 45 7.11. AT+CONNECT .......................................................................................................................... 45 7.12. AT+CONNECTMAC=OS,ADDRESS ....................................................................................... 46 7.13. AT+CONNECTMAC? ............................................................................................................... 46 7.14. AT+BTINQUIRY=E,T,N ............................................................................................................ 47 7.15. AT+BTPINCODE=XXXX ........................................................................................................... 47 7.16. AT+BTPINCODE? ..................................................................................................................... 48 7.17. AT+BTSSP=N ............................................................................................................................ 48 7.18. AT+BTSSP? ............................................................................................................................... 48 7.19. AT+BTSSPMODE=N ................................................................................................................ 48 7.20. AT+BTSSPMODE? .................................................................................................................... 48 7.21. AT+BTNUMACC=N ................................................................................................................. 49 7.22. AT+BTPASSKEY=STRING ........................................................................................................ 49 7.23. AT+IAPMODEL=STRING .......................................................................................................... 49 7.24. AT+IAPMODEL? ....................................................................................................................... 49 7.25. AT+IAPACCESSORY=STRING .................................................................................................. 49 7.26. AT+IAPACCESSORY? .............................................................................................................. 50 7.27. AT+IAPPROSTR=STRING ......................................................................................................... 50 7.28. AT+IAPPROSTR? ...................................................................................................................... 51 7.29. AT+IAPSERIAL=XXXX ............................................................................................................. 51 7.30. AT+IAPSERIAL? ....................................................................................................................... 51 7.31. AT+IAPMANUF=STRING .......................................................................................................... 51 7.32. AT+IAPMANUF? ...................................................................................................................... 52 7.33. AT+LEADVINTERVAL=X ....................................................................................................... 52 7.34. AT+LEADVINTERVAL? ........................................................................................................... 52 7.35. AT+LECONINTERVAL=MIN,MAX ........................................................................................ 53 32 7.36. AT+ LECONINTERVAL? .......................................................................................................... 53 8. OVER THE AIR FIRMWARE UPGRADE GUIDE ..................................................................... 54 8.1. RUN LE OTA APP ....................................................................................................................... 54 8.2. DEVICE SELECT & CONNECT ....................................................................................................... 54 8.3. UPGRADE FILE SELECT ................................................................................................................ 55 8.4. FIRMWARE UPDATING .................................................................................................................. 55 8.5. UPGRADE COMPLETE .................................................................................................................. 56 33 This document defines the communication protocol through UART (Seral port) between the BnCOM Module (hereinafter BT)and the clients MCU (hereinafter HOST) connected by Data transmission/reception between HOST and BT is made based on UART (serial port) 1. Introduction UART interface. Protocol Basic Rule interface. Baud rate : 230400 bps Data bit : 8 Parity bit : none Stop bit : 1 Flow control : RTS/CTS Enable The above are default setting values. In case you want to change them, please make a request for modification when writing BT firmware or modify them using the corresponding AT command (AT+BTUART=B,P,S). Communication Direction REQUEST (HOSTBT) : Generated from HOST and transmitted to BT. NOTIFY(BT HOST) : A message that occurs in BT and is delivered to HOST. It informs RESPONSE(BT HOST) : A message that occurs in BT and is delivered to HOST. It the basic status of BT. informs the basic status of BT. Communication Rule All protocols consist of a combination of ASCII values, the protocol command informs the end of the instructions over a Carriage Return (0x0D). Ex) REQUEST Recent Device Connections : AT+CONNECT Command AT+CONNECT Command set A T

C O N N E C T

\r Ascii set 0x41 0x54 0x2B 0x43 0x4F 0x4E 0x4E 0x45 0x43 0x54 0x0D 34 Ex) NOTIFY First message to HOST when power is applied: READY Command READY command set R E A D Y

\r ascii set 0x52 0x45 0x41 0x44 0x59 0x0D Ex) RESPONSE Request failed (BAD_HOST_COMMAND) : ERROR Command ERROR Command set E R R ascii set 0x45 0x52 0x52 O 0x4F R 0x52

\r 0x0D Basic protocol operation BT transmits the corresponding RESPONSE after receiving a request from HOST. HOST may basically expect a RESPONSE of OK or ERROR, and may receive a specific RESPONSE corresponding to the request. Separate GPIO is allocated to notify BT status information or control specific BT functions in GPIO Name Direction I/O Description Description of BT GPIO HOST. GPIO 15 GPIO 36 Power State LED Connected State LED GPIO 24 Port Output Output Input Low BT Power Off High BT Power On Low BT Device Disconnected High BT Device Connected BT Command Low AT Command Mode GPIO 34 Output BT Command State LED High Bypass Mode Low Bypass Mode State High AT Command Mode State BT switches to Bypass Mode when it is connected (AT Command mode can be switched to GPIO24) BT switches to AT Command Mode when disconnected (Bypass mode cannot be switched to GPIO24) To change from Bypass to AT Command in connected state, change GPIO24 from HIGH to LOW.

To change from AT Command to Bypass in connected state, change GPIO24 from LOW to HIGH. 35 Service UUID Classification BT provides Data Service for data communication. Each UUID is shown in the table below. Smartphones or other devices can access each service through the following UUID. Class UUID Property Data Service (Primary) 0xA2980000DA8D4B0FA94D74F07D000000 N/A Notification

(Characteristic) Write No Response

(Characteristic) 0xA2980001DA8D4B0FA94D74F07D000000 Notification 0xA2980002DA8D4B0FA94D74F07D000000 Write without Response 36 BLE ADVERTISING DATA ADVERTISING DATA transmitted through BLE is as follows. AD Structure 1 Type Length AD Data Length Type Length of this data Advertising type flag LE Flag Length of this data Complete Local Name AD Structure 2 AD Data Name Total 31Byte B n C O M D u a l M o d u l e 0x02 0x01 0x06 0x18 0x09 0x42 0x6E 0x43 0x4F 0x4D 0x20 0x44 0x75 0x61 0x6C 0x20 0x4D 0x6F 0x64 0x75 0x6C 0x65 0x18 0xFF 0x74 0xF0 0x7D 0x00 0x00 0x00 NULL Length Type Length of this data Manufacturer Specific Data AD Structure 3 AD Data BT MAC Address(6Bytes) REQUEST (HOSTBT) Protocol Summary Command Function Factory Default

(Initialization) Setting Value 37 AT ATZ AT&F SYSTEM Command BT UART Tx/Rx Path Test BT Soft Reset BT Factory Reset AT+BTUART=B,P,S UART Setting AT+BTUART?

UART information AT+BTNAME=xxx BT Local Name Setting AT+BTNAME?

AT+BTADDR?

AT+VERSION?

AT+DISCONNECT BT Local Name information BT Mac Address information F/W Version information Disconnect device

(In case of AT Command mode) 230400,N,1 BnCOM Dual Module AT+REMOTEMAC?

Connected device Mac Address information AT+SCANMODE=n BT Searchable Setting 1 AT+SCANMODE?

BT Searchable information AT+PAIRCLEAR Initialize Paring Device Storage Classic Command(SPP) AT+BTAUTOCON=e,n,s attempts in BT Settings related to repeated connection 0,10,20 AT+BTAUTOCON?

Check the settings related to repeated connection attempts in BT AT+CONNECT BT SPP connection, last connected device AT+CONNECTMAC=n,xxxx Connect with BT-designated Mac Address AT+CONNECTMAC?

All Mac Address information registered in device BT AT+BTINQUIRY=E,T,N SSP device discovery AT+BTPINCODE=xxxx PIN Code Setting 0000 AT+BTPINCODE?

PIN Code information AT+BTSSP=n AT+BTSSP?

Simple Secure Pairing mode setting 1(SSP Mode) Simple Secure Pairing mode information AT+BTSSPMODE=n SSP Security Authentication setting 0(Just_Work) AT+BTSSPMODE?

SSP Security Authentication information AT+BTNUMACC AT+BTPASSKEY Numeric Comparison Mode certification Passkey Entry Mode certification iAP Command AT+IAPMODEL=xxxx IAP Model Name setting BCM-DC100-AS AT+IAPMODE?

IAP Model Name information AT+IAPACCESSORY=xxxx IAP Accessory Name setting BCM-DC100-AS AT+IAPACCESSORY?

IAP Accessory Name information AT+IAPPROSTR=xxxx IAP protocol String setting com.bncom.protocol 38 AT+IAPPROSTR?

IAP protocol String information AT+IAPSERIAL=xxxx IAP Serial Number setting 123456789 AT+IAPSERIAL?

IAP Serial Number information AT+IAPMANUF=xxxx IAP Manufacture setting BnCOM Co., Ltd. AT+IAPMANUF?

IAP Manufacture information BLE Command AT+LEADVINTERVAL=x Advertising Interval setting 256(160ms) AT+LEADVINTERVAL?

Advertising Interval information AT+LECONINTERVAL=Min,Max Connection Interval setting 8,24(10ms,30ms) AT+LECONINTERVAL?

Connection Interval information 39 Description Initialization completed with power applied. Bypass mode -> AT Command mode Remark NOTIFY (BTHOST) Protocol Summary Command READY OK CONNFAIL CONNECTED:1 CONNECTED:2 CONNECTED:3 Device connection failed Classic SPP Device connection IAP SSP Device connection BLE Device connection DISCONNECTED Disconnect Device General RESPONSE (BTHOST) Protocol Summary Command Description Remark OK Response to command reception ERROR normally Response to the case that it does not work 40 REQUEST Protocol Detail Description BT UART Tx/Rx Path Test Examples

(HOSTBT) : AT

(BTHOST) : OK AT ATZ Description BT Soft Reset Examples

(HOSTBT) : ATZ

(BTHOST) : OK

--- Reboot ---

(BTHOST) : READY AT&F Description Examples

(HOSTBT) : AT&F

(BTHOST) : OK

(HOSTBT) : ATZ

(BTHOST) : OK

--- Reboot ---

(BTHOST) : READY BT Factory Reset (Reset Required)

- Page 8, REQUEST Protocol Summary, Note the factory default value AT+BTUART=B,P,S Description BT UART Setting B = BaudRate Info P = Parity bit S = Stop bit 9600 ~ 921600 Other value: Error N or E or O Other value: Error 0 or 1 Other value: Error 41

(HOSTBT) : AT+BTUART=230400,N,1 Examples

(BTHOST) : OK AT+BTUART?

Description BT UART information

(HOSTBT) : AT+BTUART?

Examples

(BTHOST) : +BTUART:230400,N,1

(BTHOST) : OK AT+BTNAME=String Description BT Local Name Setting Info String English and numbers 1~30 character For BLE Name, up to 17 digits

(HOSTBT) : AT+BTNAME=BnCOM Dual Module Examples

(BTHOST) : OK 1.1. AT+BTNAME?

Description BT Local Name information

(HOSTBT) : AT+BTNAME?

Examples

(BTHOST) : +BTNAME:BnCOM Dual Module

(BTHOST) : OK AT+BTADDR?

Description BT MAC Address information

(HOSTBT) : AT+BTADDR?

Examples

(BTHOST) : +BTADDR:74f07d000000

(BTHOST) : OK AT+VERSION?

Description F/W Version information

(HOSTBT) : AT+VERSION?

Examples

(BTHOST) : +VERSION:0.2.0

(BTHOST) : OK 42 AT+SCANMODE=mode Description BT Searchable Setting Info Mode 0 = BT Search Disable 1 = BT Search Enable

(HOSTBT) : AT+SCANMODE=1 Examples

(BTHOST) : OK AT+SCANMODE?

Description BT Searchable information

(HOSTBT) : AT+SCANMODE?

Examples

(BTHOST) : +SCANMODE:1

(BTHOST) : OK 43 AT+REMOTEMAC?

Description Connected device Mac Address information

- Use after switching AT Command mode while connected Info Response Type Mac Address,OS OS : 1(SPP), 2(IAP), 3(BLE)

(HOSTBT) : AT+REMOTEMAC?

Examples

(BTHOST) : +REMOTEMAC:5883257d4c70,3

(BTHOST) : OK AT+PAIRCLEAR Description Initialize Paring Device Storage

(HOSTBT) : AT+PAIRCLEAR Examples

(BTHOST) : OK AT+DISCONNECT Description Disconnect device

(In case of AT Command mode)

(HOSTBT) : AT+DISCONNECT Examples

(BTHOST) : OK 44 AT+BTAUTOCON=E,N,T Related settings for attempting to connect to a device that was connected Description using AT+CONNECT Command 1) BT Device Link Loss Disconnected 2) Repeat connection setting when AT+CONNECT fails E = Enable Info N = Retry Number T = Retry Time Other Value = Error 0 or 1 1 ~ 50 Other Value = Error 1 ~ 180 (Unit per 1sec) Other Value = Error

(HOSTBT) : AT+BTAUTOCON=0,10,20 Examples

(BTHOST) : OK AT+BTAUTOCON?

Description BT Auto Connection Setting values information

(HOSTBT) : AT+BTAUTOCON?

Examples

(BTHOST) : +BTAUTOCON:0,10,20

(BTHOST) : OK AT+CONNECT Description BT attempts to connect with the last connected device (SPP Only)

- When BTAUTOCON is enabled, retry as much as set

(HOSTBT) : AT+CONNECT Examples

(BTHOST) : OK

(BTHOST) : CONNECTED:1 45 AT+CONNECTMAC=OS,ADDRESS Description BT attempts to connect to the designated Mac Address device (SPP Only) OS Info 0 (SPP) 1 (IAP) Other Value = Error ADDRESS Mac Address

(HOSTBT) : AT+CONNECTMAC=0,74F07D000000

(BTHOST) : OK Examples

(BTHOST) : CONNECTED:1

(HOSTBT) : AT+CONNECTMAC=1,C0E8622F6151

(BTHOST) : OK

(BTHOST) : CONNECTED:2 AT+CONNECTMAC?

Description All Mac Address information registered in BT (SPP Only)

(HOSTBT) : AT+BTCONNECTMAC?

Examples

(BTHOST) : +BTCONNECTMAC:a82bb9e0cb61

(BTHOST) : OK 46 AT+BTINQUIRY=E,T,N Description BT attempts to discover SPP devices (SPP Only) E = Enable 1 = Inquiry Enable 0 = Inquiry Disable Info T = Inquiry Time

= (1.28s ~ 32s) Other Value = Error 1 ~ 25 ( Unit per 1.28s ) Other Value = Error 1 ~ 10 Other Value = Error N = Inquiry Number Inquiry Response Type Device Name,Mac Address,COD,RSSI

(HOSTBT) : AT+INQUIRY=1,10,5 Examples

(BTHOST) : OK

--- If you have a scanning device ---

(BTHOST) : G5,5c70a3da6d14,0x5a020c,-34

(BTHOST) : Galaxy Note9,A82BB97F6BD5,0x00020C,-31

( Scan N(5) device in T(10*1.28) second ) AT+BTPINCODE=xxxx Description BT Security PIN Code Setting

(Set Pincode value for BTSSP=0 Operation) Info xxxx PIN code (4~16 byte)

(HOSTBT) : AT+BTPINCODE=1234 Examples

(BTHOST) : OK 47 AT+BTSSP=N Description Secure Simple Pairing(SSP) mode Setting. (Reset Required) AT+BTPINCODE?

Description BT Security PIN Code information

(HOSTBT) : AT+BTPINCODE?

Examples

(BTHOST) : +BTPINCODE:1234

(BTHOST) : OK Info N 1 SSP Mode 0 Pincode Mode Other Value - Error

(HOSTBT) : AT+BTSSP=1 Examples

(BTHOST) : OK AT+BTSSP?

Description BTSSP Setting information

(HOSTBT) : AT+BTSSP?

Examples

(BTHOST) : +BTSSP:1

(BTHOST) : OK AT+BTSSPMODE=N Description SSP Security Authentication Setting

(Required for AT+BTSSP=1 operation) Info N 1 Numeric Comparison Mode 0 Just Works Mode 2 Passkey Entry Mode

(HOSTBT) : AT+SSPMODE=1 Examples

(BTHOST) : OK AT+BTSSPMODE?

Description SSPMODE information

(HOSTBT) : AT+BTSSPMODE?

Examples

(BTHOST) : +BTSSPMODE=1

(BTHOST) : OK 48 AT+BTNUMACC=N Description Numeric Comparison Mode certification When AT+BTSSP=1 and AT+SSPMODE=1, it is used when connecting Info N 0 (Reject, No) 1 (Accept, Yes)

(BTHOST) : [NUMACC] 874134 Examples

(HOSTBT) : AT+BTNUMACC=1

(BTHOST) : OK AT+BTPASSKEY=String Info String 6 digit number

(HOSTBT) : AT+BTPASSKEY=123456 Examples

(BTHOST) : [PASSKEY] 123456

(BTHOST) : OK AT+IAPMODEL=String Description IAP Model Name Setting Description Passkey Entry Mode certification

(When AT+BTSSP=1 and AT+SSPMODE=2, use when connecting) Info String Value corresponding to Model Name (1~30character)

(HOSTBT) : AT+IAPMODEL=BCM-DC100-AS Examples

(BTHOST) : OK AT+IAPMODEL?

Description IAP Model Name information

(HOSTBT) : AT+BTSSPMODE?

Examples

(BTHOST) : +IAPMODEL:BCM-DC100-AS

(BTHOST) : OK AT+IAPACCESSORY=String Description IAP Accessory Name Setting Info String Value corresponding to Accessory Name (1~30character)

(HOSTBT) : AT+IAPACCESSORY=BCM-DC100-AS Examples

(BTHOST) : OK 49 AT+IAPACCESSORY?

Description IAP Accessory Name information

(HOSTBT) : AT+IAPACCESSORY?

Examples

(BTHOST) : +IAPACCESSORY:BCM-DC100-AS

(BTHOST) : OK AT+IAPPROSTR=String Description IAP Protocol String Setting Info String Value corresponding to Protocol String (1~30character)

(HOSTBT) : AT+IAPPROSTR=com.bncom.protocol Examples

(BTHOST) : OK 50 AT+IAPPROSTR?

Description IAP Protocol String information

(HOSTBT) : AT+IAPPROSTR?

Examples

(BTHOST) : +IAPPROSTR:com.bncom.protocol

(BTHOST) : OK AT+IAPSERIAL=xxxx Description IAP Serial Number Setting Info xxxx Value corresponding to Serial Numer (1~30character)

(HOSTBT) : AT+IAPSERIAL=123456789 Examples

(BTHOST) : OK AT+IAPSERIAL?

Description IAP Serial Number information

(HOSTBT) : AT+IAPSERIAL?

Examples

(BTHOST) : +IAPSERIAL:123456789

(BTHOST) : OK AT+IAPMANUF=String Description IAP Manufacturer Setting Info String Value corresponding to Manufacturer (1~30character)

(HOSTBT) : AT+IAPMANUF=BnCOM Co., Ltd. Examples

(BTHOST) : OK 51 AT+IAPMANUF?

Description IAP Manufacturer information

(HOSTBT) : AT+IAPMANUF?

Examples

(BTHOST) : +IAPMANUF:BnCOM Co., Ltd.

(BTHOST) : OK AT+LEADVINTERVAL=X Description BLE Advertising Interval Setting value 32 ~ 16384 (Unit per 0.625ms) X

= (20ms ~ 10240ms) Info Other Value = Error Value Example X = 256 -> 256 * 0.625 = 160ms X = 16384 -> 16384 * 0.625 = 10240ms

(HOSTBT) : AT+LEADVINTERVAL=256 Examples

(BTHOST) : OK AT+LEADVINTERVAL?

Description BLE Advertising Interval information

(HOSTBT) : AT+LEADVINTERVAL?

Examples

(BTHOST) : +LEADVINTERVAL:256

(BTHOST) : OK 52 AT+LECONINTERVAL=MIN,MAX Description BLE Connection Interval Setting value 6 ~ 3200 (Unit per 1.25ms) MIN

= (7.5ms ~ 4000ms) Other Value = Error 6 ~ 3200 (Unit per 1.25ms) Info MAX

= (7.5ms ~ 4000ms) Other Value = Error MIN,MAX = 16,32 Value Example

-> 16 * 1.25 = 20ms,

-> 32 * 1.25 = 40ms

(HOSTBT) : AT+LECONINTERVAL=16,32 Examples

(BTHOST) : OK AT+ LECONINTERVAL?

Description BLE Connection Interval information

(HOSTBT) : AT+LECONINTERVAL?

Examples

(BTHOST) : +LECONINTERVAL:8,24

(BTHOST) : OK 53 Over The Air Firmware Upgrade Guide Cypress Application LE OTA App User Guide Run LE OTA App Device Select & Connect 54 Upgrade File Select Firmware Updating 55 Upgrade Complete 56 FCC Certification and Statement The BCM-DC100-AS modules from BNCOM are certified for the FCC as a single-modular transmitter. The modules are FCC-certified radio modules that carries a modular grant. Users are cautioned that changes or modifications not expressively approved by the party responsible for compliance could void the authority of the user to operate the equipment. This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:

This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation of the device. FCC Information to User Caution THE GRANTEE IS NOT RESPONSIBLE FOR ANY CHANGES OR MODIFICATIONS NOT EXPRESSLY APPROVED BY THE PARTY RESPONSIBLE FOR COMPLIANCE. SUCH MODIFICATIONS COULD VOID THE USERS AUTHORITY TO OPERATE THE EQUIPMENT. Exposure to Radio Frequency Radiation. To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and all persons. Any Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. IMPORTANT NOTE : FCC RF Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including interference that may cause undesired operation. 57 OEM/integrators Installation Manual the modules limited to OEM installation only the OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install module. the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. Instructions to the OEM/integrator The OEM integrator must include the instructions or statements required by part 15.19 and 15.21 in the user manual. the OEM integrator must include a separate section in the host user's manual concerning the operating conditions to satisfy RF exposure compliance. there is requirement that the grantee provide Traceability requirements information Model Name : BCM-DC100-AS Manufacturer : BNCOM.CO.LTD Manufacturer Logo :

Address : #1106, M-Techno Center, 46, Gongdan-ro 140 Beon-gil, Gunpo-si, Gyeonggi-do, 15847, Korea. 58 Information on test modes and additional testing requirements A separate test firmware is provided for the RF test and Proceeds as follows:

Provides input voltage according to spec to module. Connect the serial port of the module to the PC using the external UART interface board. A dedicated tool for RF test is provided separately. The test guide can be found at the link below , and detailed guides are provided separately BDR/EDR : https://www.cypress.com/file/298376/download BLE : https://www.cypress.com/file/298381/download 59

 

 

 

 

 

 

 

 

 

 

Product: Scan Tool GadT Model: GTBAM-201 P/No: G1TDDMNO15 FCC ID: TMGG1TDDMNO15 (

21S eS: R-R-TMG-GTBAM Input Voltage: DC12V 1A Manufacturer: GIT Co.,Ltd. This device complies with part 15 of FCC Rules. Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. EAX Serial Noa. Maden Korea

 

 

TO:

Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: TMGG1TDDMN015 To whom it may concern:

Date: January 03, 2023 We, the undersigned, hereby authorize <<Ji-hyoung Ryu>> to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with << G.I.T CO.,LTD.>>. This authorization is valid until further written notice from the applicant. Name (Printed): Ji-hyoung Ryu Title: Research Engineer Signature:

On behalf of Company: G.I.T CO.,LTD. Telephone: 82-2-2189-5405

 

 

Antenna Information Item Contents Antenna Type PCB Pattern Antenna Antenna peak gain 1.33 i Manufacturer / Model name BnCOM Co., Ltd. / BCM-DC100-AS Test laboratory RADINA. Co., Ltd PCB Pattern Antenna 2021.05.18 RA-N2105-59 APPROVAL SHEET MODEL :

BCM-DC100-AS Antenna layout Review Consent Approval Messrs. BnCOM Co.,Ltd RadiNa Co. ,Ltd TEL:+82-2-463-0373 FAX:+82-2-463-0374 PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 2 / 10 Table of contents 1. Revision History 2. Product Information 2.1 General Features 2.2 Electrical Specifications 3. Pattern Specifications 4. Matching Network 5. Electrical Characteristics 5.1 VSWR 5.2 Smith Chart 5.3 3D-PLOT 5.4 2D-GAIN 6. Passive Measurement 7. Measurement Process RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 3 / 10 1. Revision History NO. Before After Reason Date 1 2 3 4 5 6 7 8 9 10 11 12 13 RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 4 / 10 2. Product Information 2.1 General Features PART NUMBER ANTENNA TYPE APPLICATIONS GradiANT PCB Pattern Antenna Bluetooth 2.2 Electrical Specifications Frequency Range1 (TX) Frequency Range1 (RX) IMPEDANCE V.S.W.R TX RX 2400MHz~2485MHz 2400MHz~2485MHz 50 2400MHz 5 2400MHz 5 2485MHz 5 2485MHz 5 RADIATION PATTERN Omni-directional POLARIZATION Linear RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 5 / 10 3. Pattern Specifications 4. Matching Network Capacitor value can be changed depending on different situation RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 6 / 10 5. Electrical Characterristics 5.1 VSWR 5.2 SMITH CHART RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 7 / 10 5.3 3D-PLOTs 5.4 2D-GAIN RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 8 / 10 6. Passive Measurement Frequency(MHz) 2400 2405 2410 2415 2420 2425 2430 2435 2440 2445 1 2 3 4 5 6 7 8 9 10 Efficiency(dB) Efficiency(%) TRG(dB) TRGTheta(dB) TRGPhi(dB) UHRG(dB) UHRG/TRG(%) H-Plane E1-Plane, AVG(dB) E2-Plane, AVG(dB) Peak Gain(dB) Directivity(dB) Minimum Gain(dB)

-3.26

-3.50

-3.58

-3.61

-4.34

-3.40

-3.73

-4.04

-3.58

-9.48

-4.87

-6.86

-3.61

-9.30

-4.97

-6.80

-4.04

-9.75

-5.39

-7.21

-3.73

-9.42

-5.09

-6.88

-4.37

-3.15 36.60 36.78 39.47 42.36 43.60 43.84 44.70 45.73 47.23 48.38

-3.15

-4.37

-4.34

-8.77

-10.13 -10.09

-5.69

-5.70

-4.54

-6.44

-7.43

-7.53 48.28 49.11 48.16 48.42 47.91 47.05 47.56 46.66 46.65 46.88

-17.25 -17.89 -17.33 -17.18 -16.89 -16.80 -16.66 -17.32 -15.66 -15.82

-14.99 -14.90 -14.46 -14.25 -14.00 -13.79 -13.43 -13.72 -12.96 -13.14

-4.93

-6.74 1.23 0.15 4.51 4.38

-16.49 -18.30 -16.41 -17.87 -21.08 -18.41 -20.95 -18.14 -22.59 -22.60

-3.40

-9.06

-4.77

-6.71

-3.50

-9.13

-4.88

-6.72

-3.26

-8.93

-4.63

-6.57

-5.51 0.90 4.30

-5.04 0.25 4.28

-5.66 0.73 4.46

-5.31 1.13 4.71

-6.24 0.24 4.58

-4.99 0.84 4.34

-5.68 0.81 4.41

-5.23 1.33 4.58 Frequency(MHz) 2450 2455 2460 2465 2470 2475 2480 2485 2490 2497 11 12 13 14 15 16 17 18 19 20 Efficiency(dB) Efficiency(%) TRG(dB) TRGTheta(dB) TRGPhi(dB) UHRG(dB) UHRG/TRG(%) H-Plane E1-Plane, AVG(dB) E2-Plane, AVG(dB) Peak Gain(dB) Directivity(dB) Minimum Gain(dB)

-4.35

-4.16

-3.76

-3.43

-3.45

-3.39

-3.28

-3.35

-3.45

-8.72

-4.98

-6.81

-3.43

-8.70

-4.97

-6.81

-3.39

-8.87

-4.83

-6.74

-3.28

-8.77

-4.72

-6.55

-3.35

-8.78

-4.82

-6.68

-4.52

-3.30 46.82 45.82 47.01 46.24 45.20 45.35 42.11 38.40 36.74 35.32

-4.52

-3.30

-9.92

-8.87

-6.00

-4.71

-6.54

-7.90 47.37 46.18 47.13 46.49 46.10 46.00 45.78 45.65 46.37 45.88

-16.71 -16.24 -16.09 -15.85 -16.39 -16.04 -16.31 -16.87 -16.62 -17.65

-13.24 -12.82 -12.87 -13.18 -13.26 -13.11 -13.63 -14.10 -13.89 -14.22

-6.05

-4.99 1.08

-0.22 4.30 4.38

-21.31 -18.20 -20.12 -17.89 -16.26 -15.25 -15.80 -16.77 -18.15 -18.79

-3.76

-9.17

-5.23

-7.15

-4.35

-9.61

-5.88

-7.69

-4.16

-9.47

-5.67

-7.56

-4.86 0.94 4.29

-5.29 1.00 4.28

-4.76 0.04 4.20

-5.93 0.05 4.40

-5.38 0.81 4.20

-5.62 0.53 4.28

-4.77 0.83 4.28

-5.41 0.79 4.22 Average Efficiency

-3.68dBi, 42.89%

Peak Gain 1.33dBi, RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 9 / 10 7. Measurement Process 7.1 SWR / Return loss Set Condition Agilent 8753ES Semi-ridid (40mm, 60mm) Network Analyzer Cable Test condition 7.2 Gain Antenna gain is measured in the anechoic chamber of this company. Anechoic Chamber for Antenna Gain Measurement RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization. PRODUCT APPROVAL SHEET GRBC21052BT58 MODEL NAME BCM-DC100-AS REV. 1.0 Page 10 / 10 7.3 Gain test block diagram Active test Sysetm

- TRP, NHPRP,UHRP

- TIS, NHPIS, UHIS

- Relative Sensitivity Passiver test Sysetm

- Efficiency

- Peak Gain, Avg, Gain

- Min, Max PWR RADINA. Co., LTD / CONFIDENTIAL This Document contains confidential and proprietary information, cannot discourse to third party without the prior written Authorization.

 

 

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Declaration Applicant Legal Business Name G.I.T CO.,LTD Address Grantee Code FCC ID 87, Macheon-ro, Songpa-gu, Seoul, South Korea, 05655 TMG TMGG1TDDMN015 Authorized Contact Name Ryu, Jihyoung Contact Email Contact Phone jhryu@gitauto.com 82-2-2189-5405 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare;

a) b) c) d) e) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for:

labeling the equipment with the exact FCC ID as specified in this application,

(1)

(2) compliance statement labeling pursuant to the applicable rules,

(3) compliance of the equipment with the applicable technical rules, if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCCs technical requirements. in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. in accordance with ISO17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements.

(1)

(2)

(3) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. the Applicant shall, upon request by SGS, at the Applicants expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a party for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Applicant Signature:

Date: 03-Jan-2023 Print Name:

Ryu, Ji-hyung Title:

Research Engineer

*NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database Applicant Declaration Rev:0.0

 

 

To:

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: GIT Co.,Ltd. GIT Bldg 87, Macheon-ro, Songpa-gu Seoul, Korea, 05655 Regarding:

Confidentiality Request regarding application for FCC ID: TMGG1TDDMN015 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commissions rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. SHORT TERM CONFIDENTIALITY Additionally, the applicant requests the following documents be held confidential until the device is marketed or 180 days from the grant date, whichever is less. If the device is marketed within 180 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. External Photos Internal Photos Test Setup Photos User manual(s) LONG TERM CONFIDENTIALITY Operational Description Block Diagram Schematics Tune Up Sincerely, Ji-hyoung Ryu Senior Research Engineer GIT Co.,Ltd.