XIA MEN SIXINWEI TECHNOLOGY CO., LTD. C-3051L V1.0 Product Specification Product name: WIFI BLE module Product model: C-3051L Document no. :
File version: V1.0 Effective date:
(OEM) Integrator has to assure compliance of the entire end-product incl. the integrated RF Module. For 15 B (15.107 and if applicable 15.107) compliance, the host manufacturer is required to show compliance with 15 while the module is installed and operating. Furthermore the module should be transmitting and the evaluation should confirm that the module's intentional emissions (15C) are compliant (fundamental / out-of-band). Finally the integrator has to apply the appropriate equipment authorization (e.g. Verification) for the new host device per definition in 15.101. Integrator is reminded to assure that these installation instructions will not be made available to the end user of the final host device. The final host device, into which this RF Module isintegrated" hasto be labelled with an auxilliary lable stating the FCC IDofthe RF Module, such as "Contains FCC ID: 2AR7VC-3051L"
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"This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:
(1)this devicemay not cause harmful interference, and
(2)this devicemust accept any interference received, including interference thatmay cause undesired operation."
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Module statement The single-modular transmitter is a self-contained, physically delineated, component for which compliance can be demonstrated independent of the host operating conditions, and which complies with all eight requirements of 15.212(a)(1) as summarized below. 1) The radio elements have the radio frequency circuitry shielded. 2) The module has buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. 3) The module contains power supply regulation on the module. 4) The module contains a permanently attached antenna. 5) The module demonstrates compliance in a stand-alone configuration. 6) The module is labeled with its permanently affixed FCC ID label 7) The module complies with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. 8) The module complies with RF exposure requirements. This transmitter/module must not be collocated or operating in conjunction with any other antenna or transmitter. XIA MEN SIXINWEI TECHNOLOGY CO., LTD. C-3051L V1.0 Catalogue 1. product overview ............................................................................................................................... 3 2. Application field ................................................................................................................................. 3 3.Basic features .................................................................................................................................... 4 4.Block diagram: ....................................................................................................................................... 6 5.performance parameters .................................................................................................................... 7 6.Module size drawing ........................................................................................................................... 8 7.Module footer definition figure: ............................................................................................................... 9 8.Pin function description .................................................................................................................... 10 9.Matters needing attention ................................................................................................................. 10 10.Recommended reflux temperature: .................................................................................................... 11 11.Application schematic diagram: .......................................................................................................... 11 1.Product Overview XIA MEN SIXINWEI TECHNOLOGY CO., LTD. C-3051L V1.0 C-3051l adopts BK7251_QFN68 chip scheme of Shanghai botong company. Its internal technology integrates 2.4ghz wi-fi 1T1R advanced technology, which has the best power consumption performance, radio frequency performance, stability, universality and reliability, and is suitable for various applications and different product requirements. C-3051l is the industry-leading wi-fi solution with ARM9 frequency: up to 180MHz, MCU integrates antenna switch, power amplifier, low-noise amplifier, filter, power management module, supports 802.11e and wmm-ps protocol, WPA, WPA2 and WAPI BLE4.2 security protocols.. 2.Application Area Children's story machine Universal low-power IoT sensor Hub Universal low-power IoT recorder Video streaming of the camera OTT TV box/set-top box equipment Music player - network music player - audio streaming device Does the wi-fi toys Wi-fi voice recognition device Wear headphones Smart socket Home automation Does Mesh network Industrial wireless control Baby monitor Sensor network Security ID tag Health care
........................................... C-3051L V1.0 XIA MEN SIXINWEI TECHNOLOGY CO., LTD. 3.fundamental characteristics Support 802.11 b/g/n
--802.11b: 1, 2, 5.5, 11
--802.11g: 6, 9, 12, 18, 24, 36, 48, 54
--802.11n HT20: MCS0~7
--802.11n HT40: MCS0~7 Suppor 802.11 b/g/n 1x1 agreement Suppor 20/40 MHz bandwidth and STBC Suppor STA/AP/Direct/Repeaternetwork model Suppor SGIGreen-Field Preamble and A-MPDU Suppor WPA,WPA2,WAPI security mechanism Suppor 50 MHz SDIO port FLASH on - chip, support transparent download Suppor UARTGPIO, SDIO,ADC,PWM,PCM/I2S,USB,I2C Suppor Piece of reply Suppor Slice and reassemble Suppor Infrastructure BSS Station mode /SoftAP mode XIA MEN SIXINWEI TECHNOLOGY CO., LTD. C-3051L V1.0 WIFI TT BK7251 _QFN68 2MIC AUD L R LINE L R USB2.0 SPI GPIO I2S/PCM I2C/UART PWM ADC SDIO 4.Block diagram:
Crystal POWER Flash/NC XIA MEN SIXINWEI TECHNOLOGY CO., LTD. C-3051L V1.0 5.Performance parameter Model C-3051L Standard authentication FCC/CE Wireless standards 802.11b/g/n,1T1R Frequency domain 2.400GHz - 2.500GHz Transmitted power IEEE802.11g 14 dBm IEEE802.11b 17 dBm IEEE802.11n 13 dBm Receive sensitivity 11b <-85dB 11g <-70dB 11n <-65dB Antenna Working voltage Working current Operating temperature Storage temperature WiFi transmission dist ance Expansion interface Size Wireless network type Security mechanism Encryption type Online update Internal Antenna 3.3V--4.2V
<350MA
-1055
-2080
<100 m UARTGPIO, SDIO,ADC,PWM,PCM/I2S,USB,I2C, SDIO 25*15.5*3MM (LxWxH)SMD AP Client Pattern WPAIWPAWPA 2 WEP64/WEP128 Support Wireless parameters Hardware parameters Software Parameters XIA MEN SIXINWEI TECHNOLOGY CO., LTD. 6.Module size drawing C-3051L V1.0 XIA MEN SIXINWEI TECHNOLOGY CO., LTD. 7.Module footer definition diagram:
C-3051L V1.0 XIA MEN SIXINWEI TECHNOLOGY CO., LTD. 8.Pin function description Pin Symb I/O Description C-3051L V1.0 GND VBAT VIO VUSB USBDN USBDP P12 P13 P34 P35 P36 P19 P17 P14 P16 P15 P18 P24 P26 P23 P22 P21 P20 VRAM CEN P5 P4 P3 P2 P6 P7 P8 P9 AUDRP AUDRN VCOM AUDLN AUDLP MICRN MICRP MICLN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 GND Power 3.3V-4.2V VIO O IO voltage, 3.3 V G P O P I/O VUSB I Chip power supply and charge power supply, 5V P28/RX_EN/USBDN P25/TX_EN/USBDP I/O I/O P12/ADC6 or UART1 CTS or ADC6 I/O P13/ADC7 or UART1 RTS or ADC7 I/O I/O P34/ DVP D2 or SDIO Clock P35/ DVP D3 or SDIO CMD I/O P36/ DVP D4 or SDIO Date 0 I/O P19/ SDIO D1 or QSPI IO3 I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O O I I/O I/O I/O I/O I/O I/O I/O I/O O O O O O I I I P17/ SDIO D0 or SPIMISO or QSPI IO1 P14/SDIO Clock or SPI Clock or QSPI FLASH clock P16/SDIO CMD or SPI MOSI or QSPI IO0 P15/ SDIO D3 or SPI CSN or QSPI FLASH CSN P18/SD_D2/QSPI_IO2 or SDIO D2 or QSPI IO2 P24/ low power clock output or PWM 4 or QSPI RAM clock P26/ IrDA input or PWM 5 or QSPI RAM CSN P23/ADC or JTAG TDO, or QSPI IO0 FLASH download data output at download mode P22/CLK_26M/ JTAG TDI or QSPI IO1 FLASH download data input at download mode P21/ JTAG TMS or QSPI IO2 Flash download chip enable signal at download mode P20/ JTAG TCK or QSPI IO3 Flash download port clock signal at download mode VDDRAM IO Power supply for external PSRAM CEN I Chip enable, active high P5/ I2S DOUT or ADC2 P4/2S DIN or ADC1 P3/ I2S SYNC or ADC4 P2/ I2S Clock or ADC5 P6/13 MHz clock outputor PWM 0 P7/Wi-Fi active outputor PWM1 P8/ Bluetooth activeinput or PWM 2 P9/Bluetooth priorityinput or PWM 3 AUDRP O AUDRN O Common mode output AUDLN O AUDLP O Microphone input rightchannel negative Microphone input leftchannel positive Microphone input leftchannel negative XIA MEN SIXINWEI TECHNOLOGY CO., LTD. C-3051L V1.0 MICLP MICBIAS LINEL LINER U1_RXD U1_TXD U2_RXD U2_TXD Microphone input rightchannel positive I O Microphone bias voltageoutput I I I/O I/O I/O I/O Line in left channel Line in right channel P10/UART1 RX P11/UART1 TX P1/UART2 RX or I2C2SDA P0/UART2 TX or I2C2SCL 1. IInput 2. OOutput 3. PPower 4. GGround 42 43 44 45 46 47 48 49 Notes:
9.Matters need attention A.As for the use environment of WIFI, wireless signals are easily affected by the surrounding environment. For example, obstacles such as trees and metals will absorb wireless signals to some extent, so that the distance of data transmission is affected to some extent in practical applications. B.It is recommended that the metal enclosure be not installed in the metal enclosure as it is shielded from radio frequency signals. C.PCB board: as the metal will weaken the function of the antenna, when distributing the board to the module, it is strictly prohibited to lay the floor and wire under the module antenna. It is better if it can be hollowed out. XIA MEN SIXINWEI TECHNOLOGY CO., LTD. C-3051L V1.0 10.Recommended reflux temperature:
Key features of the profile:
-Initial Ramp=1-2.5/sec to 175 equilibrium
-Equilibrium time=60 to 80 seconds
-Ramp to Maximum temperature (250)=3/sec Max
-Time above liquidus temperature(217): 45 - 90 seconds
-Device absolute maximum reflow temperature: 250 11.Application schematic:
Lease refer to the application schematic diagram for reference only!