ZHONGSHAN B&T TECHNOLOGY Co., Ltd Product Manual SINGLE-CHIP 802.11b/g/n 1T1R WLAN WIFI Module BW10 Version: V1.0 ZHONGSHAN B&T TECHNOLOGY Co., Ltd Address: 3-4/F, Building A, Dongfang Industrial Park, Nanlang Town, Zhongshan City, Guangdong Province, China
- 1 -
ZHONGSHAN B&T TECHNOLOGY Co., Ltd Change History of Revision Revisio V1.0 Date 2018.7.23 Contents of Revision Change Iinitial release Compilation Nick Guan Verify
- 2 -
ZHONGSHAN B&T TECHNOLOGY Co., Ltd 1. Overview The BW10 is a highly integrated Wi-Fi SOC module ,Main chip RTL8710BX is a highly integrated single-chip low power 802.11n Wireless LAN
(WLAN) network controller. It combines an ARM-CM4F MCU, WLAN MAC, a 1T1R capable WLAN baseband, and RF in a single chip. It also provides a bunch of configurable GPIOs which are configured as digital peripherals for different applications and control usage. BW10 integrates internal memories for complete WIFI protocol functions. The embedded memory configuration also provides simple application developments. 2. Features General Package SMT-21 PIN (20mmx18mm) CMOS MAC, Baseband PHY, and RF in a single chip for 802.11b/g/n compatible WLAN Complete 802.11n solution for 2.4GHz band Compatible with 802.11n specification Standards Supported 802.11b/g/n compatible WLAN 802.11e QoS Enhancement (WMM)
- 3 -
ZHONGSHAN B&T TECHNOLOGY Co., Ltd 802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services WIFI WPS support WIFI Direct support Light Weight TCP/IP protocol WLAN PHY Features 802.11n OFDM One Transmit and one Receive path (1T1R) 20MHz bandwidth transmission Short Guard Interval (400ns) DSSS with DBPSK and DQPSK, CCK modulation with long and short preamble OFDM with BPSK, QPSK, 16QAM, and 64QAM modulation. Convolutional Coding Rate: 1/2, 2/3, 3/4, and 5/6 Maximum data rate 54Mbps in 802.11g and 72.2Mbps in 802.11n Peripheral Interfaces 1 common UART interface 1 log UART with standard baud rate support 2 I2C interfaces are shared with the UART interfaces 1 SPI interface are shared with the UART interface 5 PWM interfaces 1 SWD interface
- 4 -
ZHONGSHAN B&T TECHNOLOGY Co., Ltd All of the above interfaces can be used as GPIO 3. Applications M2M Smart LED/Plug Remote sensing 4. General Specification Model Product Name Major Chipset Standard Interface Power Supply Operating Temperature Storage Temperature Humidity Dimension BW10 WIFI module RTL8710BX 802.11 b/g/n UART,I2C,SPI,GPIO,SWD,PWM 3.310% V
-20 ~ +85 C ambient temperature
-40 ~ 125C ambient temperature 5 to 93 % maximum (non-condensing) 20 x18x 3mm (LxWxH) 0.2mm
- 5 -
ZHONGSHAN B&T TECHNOLOGY Co., Ltd 5. Electrical Specifications 1) DC Characteristics Current Consumption DC 3.3V Min.
-
Typ. 50 Max. 300 Unit mA 2) RF Characteristics for IEEE802.11b Items IEEE802.11b CCK 11 Mbps 2412 ~ 2462 MHz 10 ppm
-85 dBm Min. Specification Mode Channel frequency Freq.Error(15ppm) RX (PER-76dBm@8%) TX Characteristics Power Level ( dBm) EVM (-9 dB) 3) RF Characteristics for IEEE802.11g Items IEEE802.11g OFDM 54Mbps 2412 ~ 2462 MHz 10 ppm
-73 dBm Min. Specification Mode Channel frequency Freq.Error(15ppm) RX (PER-65dBm@10%) TX Characteristics Power Level ( dBm) EVM (-25) 4) RF Characteristics for IEEE802.11n Contents Typ. 18
-22 Max. Unit dBm dB Contents Max. Unit Typ. dBm 16
-30 dB
(BW20_MCS7/BW40_MCS7) Items Specification Mode Channel frequency Contents IEEE802.11n BW20_MCS7/BW40_MCS7 BW20_MCS7/BW40_MCS7 65 Mbps 2412 ~ 2462 MHz for BW20/2422 ~ 2452 MHz for BW40
- 6 -
ZHONGSHAN B&T TECHNOLOGY Co., Ltd Freq.Error(15ppm) RX (PER-64dBm@10%) TX Characteristics Power Level ( dBm) EVM (-28) 10 ppm
-72 dBm Min. Typ. 15
-30 Max. Unit dBm dB 6. Package Dimensions & Pin Definition Fig. Module front view Pin No. 1 Definition GND I/O GND GND
- 7 -
Description ZHONGSHAN B&T TECHNOLOGY Co., Ltd RF_OUT GND NC CHIP_EN GPIOA_14 GPIOA_15 GPIOA_0 GPIOA_12 GND VDD33 GND VBAT_MEAS GPIOA_5 GPIOA_18 GPIOA_19 GPIOA_22 GPIOA_23 GPIOA_30 GPIOA_29 GND RF GND NC I IO IO IO IO IO Power GND NA IO IO IO IO IO IO IO GND Reserved,WLAN RF OUT,Compatible with PCB printed antenna GND Not Connect Enable chip. 1: enable chip; 0: shutdown chip GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table 3.3V INPUT,300mA MAX GND Reserved GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GPIO pin. The MUX function can be referred to Pin Function Table GND 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 UART SPI Master SPI Slave SPI Flash PIN name GPIOA_1 4 GPIOA_1 Pin Function Table I2C SDIO PWM/TIME EXT32K I2S Others R PWM0 SWD_CLK PWM1 SWD_DATA
- 8 -
5 GPIOA_0 GPIOA_1 2 GPIOA_6 GPIOA_7 GPIOA_8 GPIOA_9 GPIOA_1 0 GPIOA_1 1 GPIOA_5 ZHONGSHAN B&T TECHNOLOGY Co., Ltd PWM2 PWM3 ext_32k SPIC_CS SPIC_DA TA1 SPIC_DA TA2 SPIC_DA TA0 SPIC_CL K SPIC_DA TA3 SD_D2 SD_D3 SD_CMD SD_CLK SD_D0 SD_D1 SDIO_SI PWM4 DEBAND _INT WAKEUP_1 GPIOA_1 UART0_ SPI1_CLK SPI0_SC I2C1_SCL SD_D2 TIEMER4_ I2S_MCK WAKEUP_0 8 RXD K TRIG GPIOA_1 UART0_ SPI1_CS SPI0_CS I2C0_SDA SD_D3 TIEMER5_ I2S_SD_TX ADC1 9 CTS GPIOA_2 UART0_ SPI1_MIS SPI0_MI I2C0_SCL SD_D0 2 RTS O SO TRIG PWM5 I2S_WS WAKEUP_2 GPIOA_2 UART0_ SPI1_MO SPI0_M I2C0_SDA SD_D1 PWM0 WAKEUP_3 3 TXD SI OSI GPIOA_3 UART2_l 0 og_TX GPIOA_2 UART2_l 9 og_RX I2C0_SDA PWM3 RTC_OUT I2C0_SCL PWM4 7. Installation The BW10 can be connected to an AP as a WIFI client. There is an appropriative development board supplies DC 3.3V to BW10 Module. FCC WARNING 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. Any changes or modifications not expressly approved by the party responsible for compliance
- 9 -
ZHONGSHAN B&T TECHNOLOGY Co., Ltd could void the user's authority to operate the equipment. 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. To maintain compliance with FCCs RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna. ATTENTION This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) This device and its antenna(s) must not be colocated with any other transmitters except in accordance with FCC multitransmitter product procedures. Referring to the multitransmitter policy, multiple transmitter(s) and module(s) can be operated simultaneously without C2P. 3) For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to the enduser regarding to Regulatory Domain change. USERS MANUAL OF THE END PRODUCT:
In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radiofrequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be available in the users manual: 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. LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains FCC ID: 2ARI3-BW1X. If the size of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has to also be available on the label: 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.
- 10 -