SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Specifications 802.11b/g/n Wi-Fi +BLE 4.2Module BW15 Version：V 1.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Disclaimer and copyright notice The information in this article, including the URL address for reference, is subject to change without notice.The Documentation is provided "as is" without any warranty, including any warranties of merchantability, fitness for a particular purpose, or non-infringement, and any warranties mentioned in the proposal, specification or sample.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Document development / revision / revocation resume Version Date V1.0 2020.08.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Directory 1、Product Overview ..................................................................................................................................... 4 2、Electrical parameters ........................................................................................................................... 6 3、Appearance dimensions ........................................................................................................
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd 1、Product Overview BW15 module was developed by B&t, a highly integrated Wi-Fi and Bluetooth SOC module, The main chip RTL8720CF is a high integrated low power chip that supports 2.4 GHz wireless LAN (WLAN) and Bluetooth low power (v4.2); a combination of Real-M300MCU, in a single chip WLAN MAC, with the 1T1R function of WLAN baseband.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Low power beacon listening mode, low power receiving mode, low power pending mode Built-in AES/SHA hardware engine Built-in 2 MB Flash Support BLE4.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Power supply range Supply voltage 3.0 V ~3.6 V, supply current >500 mA Support interface UART/GPIO/ADC/PWM /IIC /SPI 2、Electrical parameters BW15 series of modules are electrostatic sensitive equipment, special preventive measures should be taken during handling Tip: BW15 modules are electrostatic sensitive devices (ESD) that require special ESD precautions and should normally be applied to ESD sensitive components.
SHENZHEN B&T TECHNOLOGY Co., Ltd Electrostatic protection (VESD) - ZHONGSHAN B&T TECHNOLOGY Co., Ltd - 2000 V WIFI RF performance Description Operating frequency Typical values Unit 2400 ~ 2483.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Power consumption The following power consumption data are based on a 3.3 V power supply ,25°C ambient temperature and measured using an internal voltage regulator. All measurements are completed at the antenna interface without SAW filters. all emission data were measured in the mode of continuous emission based on a 90% duty cycle. Minimum value Typical values Maximum value Unit Transfer 802.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd 4、Pin definition The BW15 module has a total of 16 interfaces. As shown in the pin diagram, the pin function definition table is the interface definition. BW15 pin diagram Function definition of pin No.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd 6、Design guidance 1、Application circuit 2、Recommended Module Package Design Size Note: This is the BW15 module package diagram, It is recommended to design the PCB board according to this diagram, so that the module can work normally on the PCB board; and when designing the pads, please pay attention to the design of the pads on the PCB.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Scheme two: put the module on the edge of the motherboard, the edge of the motherboard in the antenna position empty an area. (2)、 in order to meet the performance of on-board antenna, it is forbidden to place metal parts around the antenna, away from high-frequency components.. 4. power supply (1)、 Recommended 3.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd suppress overshoot, and two sides of the level more stable.and help for both EMI and ESD. (2)、 The IO ports for pull up and down, please refer to the specification, this will affect the module startup configuration. (3)、The module IO port is 3.3 V, if the main control does not match the IO level of the module, the level conversion circuit needs to be added.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd OEM/Integrators Installation Manual Important Notice to OEM integrators INTEGRATION INSTRUCTIONS FCC rules The BW15 is an WIFI+BT Module Module. It operates on the 2400 ~2500 MHz band and, therefore, is within U.S. FCC part 15.247 standard. Modular installation instruction 1,BW15 Integrates high-speed GPIO and peripheral interface. Please pay attention to the installation direction (pin direction).
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd 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 co‐located with any other transmitters except in accordance with FCC multi‐transmitter product procedures.
SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd Shenzhen R & D address: C Building, Huafeng Intelligent Innovation Port, Xixiang, Baoan District, Shenzhen Address :2-4/F, Building A, Dongfang Industrial Park, No .6 Industrial Zone, Da Che Village, Nanlang Town, Zhongshan City Tel :0755-29162996,0760-88580932 Fax :0760-89961414 Website: http://www.tech-now.
