GW8811
Product Overview
The GW8811 is an ultra-low-power Bluetooth 4.2 SoC based on the 32-bit ARM® Cortex®-M0 processor, integrated with a high-performance 2.4GHz RF transceiver and rich digital interfaces. With on-chip Balun, there is no need for an off-chip impedance matching network and external crystal oscillator load capacitance, which minimize BOM cost and PCB area. A high-efficiency DC-DC step-down converter is integrated to realize ultra-low power consumption.
Performance
System and Architecture
- ARM®Cortex®-M0
- Frequency 64MHz
- Support OTA
Memory
- Flash: 512KB
- SRAM: 24/32KB
Power Consumption
- 2.8mA in Rx@3.3V
- 4.8mA in Tx@3.3V
- 2.7µA in sleep
Power Supply Voltage
- 1.8V~3.6V
Maximum Transmitting Power
- +4dBm
Analog Peripherals
- 10-bit ADC:1
Number of external channels:9
Receiving Sensitivity
- -94dBm@1Mbps
Communication Interfaces
- PWM:6
- RTC:1
- I2C:2
- SPI:2
- UART：2
Package
- QFN32（5.0*5.0*1.0mm）
- QFN48（6.0*6.0*1.0mm）
Download Resources
Datasheet
| Resource Title | Version | Update Date | Download |
|---|---|---|---|
| GW8811 Datasheet | V1.0.1 | 2021/2/3 |
|
Applications
Smart
Home
Intelligent
Wearable
Health
Application
HID
Device
