BB2706-32
1. Descriptions
The module is designed based on Cypress CYW20706 chip. The module size is 12.2mm*21mm*2.85mm (WLH).
This module is designed with Cypress CYW20706.
The module design contains the basic peripheral circuit of the chip, 20MHz crystal, 4Mbit SPI Flash. The module is designed with a shielding cover, a 2.4G PCB antenna is built-in, and it is designed with a stamp hole, which is convenient for secondary development. The module has a total of 30 pins and 11 GPIO. It can support 1×I2S/PCM interface, 4×PWM interface, 1×PUART interface, 6×10bit ADC interface.
2. Features
· Bluetooth specification v5.0 compliant
· Support Bluetooth 3.0+EDR and Bluetooth 4.2（Bluetooth Low Energy）Dual‐Mode
· Excellent receiver sensitivity,RX sensitivity≦-96dB(LE GFSK, 0.1% BER, 1 Mbps)
· Programmable output power control,the Transmitting power of classic Bluetooth can be up to 12dBm, Transmitting power of BLE can be up to 9dBm
· Multi-connections: 6×SPP devices and 2×GATT devices concurrent connects
· Support FW OTA Via the app and UART.
3. Applications
· Bluetooth SPP or Bluetooth Low Energy to RS232 (RS483) serial data conversion
· Bluetooth wireless data transmission
· Medical and industrial telemetry
· Portable printers
· Barcode scanning devices
· Mobile POS devices
· Smart appliances
· Industrial automation
· Custom Bluetooth audio devices
