BT-MSOII Manual Revision 1.2 2016/10/25 CONFIDENTIAL INFORMATION Everint Co., Ltd.. List of Contents 1. General .......................................................................................................... 3 1.1 Overview ................................................................................................................................. 3 1.2 Features ................................................................................................................................... 4 1.3 Application .............................................................................................................................. 4 1.4 Pin Configuration ..................................................................................................................... 5 1.5 Device Terminal Functions ....................................................................................................... 6 1.6 Package Dimensions & Land Pattern ........................................................................................ 7 2. Characteristics ............................................................................................... 9 2.1 Electrical Characteristics .......................................................................................................... 9 2.2 RF Characteristics ................................................................................................................... 10 2.3 Antenna Characteristics ......................................................................................................... 11 3. Terminal Description ................................................................................... 12 3.1 UART Interface ....................................................................................................................... 12 3.2 SPI Interface (Debug only) ...................................................................................................... 12 3.3 I2C Interface .......................................................................................................................... 12 4. Reset, RST# .................................................................................................. 13 2 1. General 1.1 Overview This specification covers Bluetooth module which complies with Bluetooth specification version 4.1 and integrates RF & Baseband controller in small package. This Module has deployed CSRs CSRB5341 chipset. All detailed specification including pin outs and electrical specification may be changed without notice. 3 1.2 Features Bluetooth v4.1 specification compliant Radio includes integrated balun and typical RF performance of 6 dBm transmit power and -87 dBm receive sensitivity 80 MHz RISC MCU Programmable DSP with 4K x 32-bit program Serial interfaces: UART , IC and SPI (debug only) 4 general purpose PIOs. Integrated to 16Mbit external Flash memory Poweronreset detects low supply voltage Competitive Size BT-MSOII : 28mm x 18mm x 2.8mm : 44Pin Operating temperature range (MAX -20 ~ 70) 1.3 Application Mobile Printer POS system 4 1.4 Pin Configuration GND GND GND GND NC nRESET BT_STATUS NC NC 1 2 3 4 5 6 7 8 9 NC 10 3.3V 11 3.3V 12 GND 13 GND 14 GND 15 16 17 18 19 20 21 22 23 24 25 26 C N D X T S T C n D X R C N C N L T C _ S T R D M C _ T A C N T U D _ T B C N Pin Configuration (TOP VIEW) 44 GND 43 GND 42 NC 41 GND 40 GND 39 NC 38 NC 37 GND 36 DEBUG_SPI_CS#
35 DEBUG_SPI_MISO 34 GND 33 DEBUG_SPI_SEL 32 DEBUG_SPI_MOSI 31 DEBUG_SPI_CLK 30 NC 29 APPLE_SDA 28 APPLE_SCL 27 GND 5 1.5 Device Terminal Functions Function PIO[13]
PIO[14]
PIO[15]
PIO[16]
SDA SCL SPI_MISO SPI_MOSI SPI_CS#
SPI_CLK SPI_SEL UART_RX UART_TX UART_CTS 3V3 RESET GROUND NC Pin Name BT_DUT BT_STATUS AT_CMD RTS_CTL APPLE_SDA APPLE_SCL DEBUG_SPI_MISO DEBUG_SPI_MOSI DEBUG_SPI_CS#
DEBUG_SPI_CLK DEBUG_SPI_SEL RXD TXD nCTS 3V3 nRESET GND NC PIO I2C Interface SPI Interface UART Interface Other Pins 25 7 23 22 29 28 35 32 36 31 33 19 17 18 11,12 6 1,2,3,4,13,14,15,27,34,37 40,41,43,44 5,8,9,10,16,20,21,24,26,30 38,39,42 Pin No. Pin type Bideirection, Weak Pull Down Description BT DUT BT_STATUS AT Command RTS Control Note Bideirection, Weak Pull Up Apple MFi Chip Interface Data Apple MFi Chip Interface Clock Output, Weak Pull Down Input, Weak Pull Down Input, Weak Pull Down Input, Weak Pull Down Input, Pull Up Bidirection Weak Pull Down Input, Stong Pull Up SPI Data Output SPI Data Input Chip Select Active Low SPI Clock SPI Select UART Data Input UART Data Output UART Clear to Send Active Low Positive Power Supply Reset Ground Not Connect 6 1.6 Package Dimensions & Land Pattern unit = mm General Tolerances = 0.2mm 0.15 2.80 1.95 1.50 1.55 18.00 0.50 0.90 1.00 BT-MSOII Dimensions 7 15.80 ANTENNA AREA 0.15 1.95 1.30 0.40 1.55 18.00 Land Pattern 0.50 0.90 8 2. Characteristics 2.1 Electrical Characteristics Absolute Maximum Ratings Rating Storage Temperature range VDD Other terminal voltages Recommended Operating Conditions Operating Condition Operating Temperature range VDD Other terminal voltage Current consumption Classic (Test Condition : VDD =3.3V, Temp = 25C, Sniff = 40ms) Standby current Connected current TX current with UART RX current with UART BLE (Test Condition : VDD =3.3V, Temp = 25C, Sniff = 16.25ms) Standby current Connected current TX current with UART RX current with UART UART baud rate = 230,400bps Digital Terminals Input Voltage Levels VIL input logic level low VIH input logic level high Tr/Tf Output Voltage Levels VOL output logic level low, lOL = 4.0mA VOH output logic level high, lOH = -4.0mA Tr/Tf Input and Tristate Currents Strong pull-up Strong pull-down Weak pull-up Weak pull-down CI Input Capacitance High impedance state (no pulls) Min
-40
-0.4 Max 85 3.6 VSS-0.4 VDD+0.4 Unit C V V Min
-20 2.5 2.5
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-
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-
-
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Min
-0.4 0.7 x VDD
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Min
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0.75 x VDD
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Min
-150 10
-5 0.33 1
-0.1 Typ 20 3.3 3.3 Typ 5 4 9 9 Typ 6 4 7 4 Typ
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Typ
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Typ
-40 40
-1.0 1
-
0 Max 70 3.6 3.6 Peak
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23 19 Peak
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-
27 20 Max 0.25xVDD VDD+0.4 25 Max 0.4
-
5 Max
-10 150
-0.33 5 5 0.1 Unit C V V Unit mA mA mA mA Unit mA mA mA mA Unit V V ns Unit V V ns Unit A A A A pF A 9 2.2 RF Characteristics RF Specification Condition Min Output transmit power Transmit power density Transmit power control Frequency Range 20dB bandwidth for modulation Transmitter Adjacent channel transmit power 2.402 2.441 2.480 Pmin Pst 2MHz 3MHz 4Mhz f1avg Modulation characteristics Intial carrier frequency tolerance Carrier frequency drift f2_pass_rate f2avg/f1avg df0_avg One slot packet(DH1) Three slot packet(DH3) Five slot packet(DH5) Sensitivity at 0.1% BER for all Receiver basic rate packet types 2.402 2.441 2.480
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-
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-25.79 3.88 2401.515
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Maximum input level
-20 Typ 4.69 4.96 5.15
-6.29
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4.81
-
925
-22.4
-48.09
-48.79 165 100 0.93
-13.7
-4.7
-6.4
-6.4
-84.6
-86.9
-86.9
-5 Max Unit
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-
-
-
-
-
dB dB dB dBm dBm dB 2480.485 Mhz Khz dBm dBm dBm Khz
%
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-
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-
-
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-
Khz KHz KHz KHz dBm dBm dBm dBm 10 2.3 Antenna Characteristics The antenna is monopole type of chip 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 the GND plane. LOG, Smith Chart & VSWR Radiation Gain Freq(Mhz) Efficiency(%) Avg. Gain(dBi) Peak Gain(dBi) 2400 2420 2450 2500 55.26 56.16 45.52 37.27
-2.58
-2.51
-3.42
-4.29 3.16 3.56 2.92 2.15 11 3. Terminal Description 3.1 UART Interface This is a standard UART interface for communicating with other serial devices. BT-MSOII UART interface provides a simple mechanism for communicating with other serial devices using the RS-232 protocol. When BT-MSOII is connected to another digital device, UART_RX and UART_TX transfer data between the 2 devices. The remaining a signal, UART_CTS implement optional RS232 hardware flow control 3.2 SPI Interface (Debug only) BT-MSOII provides a debug SPI interface for programming, configuring and debugging the BT-MSOII. Access to this interface is required in production. Ensure the 4 SPI signals externally. 3.3 I2C Interface BT-MSOII supports a firmware controlled IC interface to communicate with external Device. The IC timing is compliant with the Philips IC Specification (100 kHz and 400 kHz). 12 4. Reset, RST#
BT-MSOII is reset from several sources:
RST# pin Power-on reset UART break character The RST# pin is an active low reset and is internally filtered using the internal low frequency clock oscillator. CSR recommends applying RST# for a period >5ms. 13 Notice 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. This device complies with Industry Canadas licence-exempt RSSs. Operation is subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired operation of the device Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes :
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. The module is limited to OEM installation ONLY. OEM integrators are responsible for ensuring that the end-user has no manual instructions to remove or install module. The module is limited to installation in mobile or fixed applications, according to Part 2.1091(b). Separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations. For a host manufactures using a certified modular, if (1) the modules FCC ID is not visible when installed in the host, or (2) if the host is marketed so that end users do not have straightforward commonly used methods for access to remove the module so that the FCC ID of the module is visible; then an additional permanent label referring to the enclosed module: Contains Transmitter Module FCC ID: 2AKMF-BT-MSOII or Contains FCC ID: 2AKMF-BT-MSOII must be used. The host OEM user manual must also contain clear instructions on how end users can find and/or access the module and the FCC ID. Canada certification label of a module shall be clearly visible at all times when installed in the host product; otherwise, the host product must be labelled to display the Canada certification number for the module, preceded by the word Contains or similar wording expressing the same meaning, as follows:
Contains IC : 22266-BTMSOII 14 Product Information Model Number Product Name Firmware Version Antenna BT-MSOII Bluetooth Module 2.0.0 The MT-MSOII Module has been designed to operate with the following antenna and gains. Use with other antenna types or with these antenna types at higher gains is strictly prohibited. Type of Antenna Gain (dBi) Type of Connector Chip Antenna 3.56 Permanent integral Warning - U.S.A i) Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. ii) Caution: 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. Afin de se conformer aux exigences en matire d'exposition aux rayonnements radiolectriques, une distance de sparation d'au moins 20 cm doit tre maintenue entre l'antenne de cet appareil et toutes les personnes. 15