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ZHONGSHAN B&T TECHNOLOGY Co., Ltd

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Product Manual

SINGLE-CHIP 802.11b/g/n 1T1R WLAN

SoC Module

BW19

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

Summary of content (10 pages)

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ZHONGSHAN B&T TECHNOLOGY Co., Ltd Product Manual SINGLE-CHIP 802.11b/g/n 1T1R WLAN SoC Module BW19 Version: V1.0 ZHONGSHAN B&T TECHNOLOGY Co.
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ZHONGSHAN B&T TECHNOLOGY Co., Ltd Change History of Revision Revisio Date Contents of Revision Change Compilation V1.0 2019.7.
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ZHONGSHAN B&T TECHNOLOGY Co., Ltd 1. Overview The BW19 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. BW19 integrates internal memories for complete WIFI protocol functions.
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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 and40MHz 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.
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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 BW19 Product Name SoC WIFI module Major Chipset RTL8710BX Standard 802.11 b/g/n Interface UART,I2C,SPI,GPIO,SWD,PWM Power Supply Operating Temperature Storage Temperature Humidity 3.3±10% V Dimension 20 x18x 3mm (LxWxH) ±0.
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ZHONGSHAN B&T TECHNOLOGY Co., Ltd 5. Electrical Specifications 1) DC Characteristics Current Consumption DC 3.3V Min. Typ. Max. Unit - 50 300 mA 2) RF Characteristics for IEEE802.11b Items Specification Mode Channel frequency Freq.Error(±15ppm) RX (PER≤-76dBm@8%) TX Characteristics Power Level ( dBm) EVM (≤-9 dB) 3) RF IEEE802.11b CCK 11 Mbps 2412 ~ 2462 MHz ±10 ppm -85 dBm Min. Typ. 15.53 -22 Max. Unit dBm dB Max. Unit dBm dB Characteristics for IEEE802.
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ZHONGSHAN B&T TECHNOLOGY Co., Ltd Freq.Error(±15ppm) RX (PER≤-64dBm@10%) TX Characteristics Power Level ( dBm) EVM (≤-28) 5) ±10 ppm -72 dBm Min. Typ. 14.82 -30 Max. Unit dBm dB RF Characteristics for IEEE802.11n (BW40_MCS7) Items Specification Mode Channel frequency Freq.Error(±15ppm) RX (PER≤-65dBm@10%) TX Characteristics Power Level ( dBm) EVM (≤-25) Contents IEEE802.11n BW40_MCS7 BW40_MCS7 65 Mbps 2422 ~ 2452 MHz ±10 ppm -73 dBm Min. Typ. Max. 14.73 -30 Unit dBm dB 6.
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ZHONGSHAN B&T TECHNOLOGY Co., Ltd 3 4 5 GND NC CHIP_EN GND NC I 6 GPIOA_14 IO 7 GPIOA_15 IO 8 GPIOA_0 IO 9 GPIOA_12 IO 10 GND IO 11 12 13 VDD33 GND VBAT_MEAS 14 GPIOA_5 IO 15 GPIOA_18 IO 16 GPIOA_19 IO 17 GPIOA_22 IO 18 GPIOA_23 IO 19 GPIOA_30 IO 20 GPIOA_29 IO 21 GND Power GND NA GND GND Not Connect Enable chip. 1: enable chip; 0: shutdown chip GPIO pin. The MUX function can be referred Pin Function Table GPIO pin.
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ZHONGSHAN B&T TECHNOLOGY Co.
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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 could void the user's authority to operate the equipment.