Products
Bluetooth Spec | Bluetooth 5.2 Dual Mode |
---|---|
BT Host I / F | UART |
Package | QFN 32 5 x 5 |
CPU (Main Frequency) | 32-bit RISC / 24M |
Operating Range | -40℃ to +85℃ |
Operation Voltage Range | 1.8V ~ 3.6V |
RX Sens dBm |
-92dBm sensitivity @1Mbps BLE -90dBm sensitivity @1Mbps BT -92dBm sensitivity @ EDR 2Mbps -85dBm sensitivity @ EDR 3Mbps |
Flash | - |
Application market | Bluetooth HID / Smart home / TV remote / Intelligent toy / Data communication application |
Dynamic Freq & Low Power Modes | Yes |
Qualification | Industry |
Transmit power |
BR:6dbm EDR 2M:0dbm EDR 3M:0dbm BLE:6dbm |
Bluetooth A2DP stream | UART |
Bluetooth Stack | BLuelet ® |
Bluetooth Profile |
① BR / EDR:SPP, PBAP, FTP, OPP, MAP, A2DP, AVRCP, HID, DUN, PAN, iAP2, ANCS etc. ② BLE:GATT, HOGP etc |
Bluetooth Role +A26 | Master / Slave |
MultiConnect | Yes |
NoiseReductse / EchoCancel |
① Software algorithm (Integrated to the linux / android system) |
RAM | 48KB |
ADC | 4 x 11 bit |
I2C | - |
PWM | - |
TIMER | - |
SPI | 1 |
UART | 2 |
DMA | - |
Watch Dog | 1 |
Real Time Clock | 1 |
GPIO | 20 |
USB | - |
I2S Audio interface |
- |
Firmware upgrade | UART / Bluetooth OTA |