Combining WiFi 4 and BLE5.1 dual-mode modules, it is suitable for a wide range of application fields, especially in various wireless application scenarios such as smart home appliances, smart homes, industrial interconnection, consumer and handheld devices, electric bicycles, IoT devices, communication gateways, etc.
●Wifi Features
o 2.4GHz 802.11 b/g/n, 20MHz bandwidth
o Support STA/AP/STA+AP operation modes
o SoC with on chip TCP/IP protocol stack ●BLE Features
o Bluetooth LE 5.1
o Support long range (125Kbps, 500Kbps) and high data rate (2Mbps) ●High Integration
o Integrated ARM© Cortex - M4F
o Integrated TR switch, balun, LNA, power amplifier and matching network
o AES-128\AES-192\AES-256 hardware encryption
o True random number generator
o 256 bits EFUSE
o CHKSUM accelerator to enhance TCP/UDP transfer ●Interface
o Single supply voltage with wide range supported (2.6~3.6V)
o SPI/I2S/I2C/SDIO/UART interface
o Timer/Advance Timer(PWM)
o Multi-channel ADC with programmed amplifier for voice sense
o XIP from external QSPI FLASH with high-speed cache ● Other general peripherals
o RTC
o WDT
o DMA controler
o high speed GPIOA/GPIOB
o RGB LED Protocol(Compatible with the WS2811) ● Low Power mode
o 80uA in deep sleep mode
o 10uA in retention mode
o 1uA in power down mode (en_chip=0) ●MCU
o 40/80/160M clock for Cortex-M4F
o 296KB RAM / 128kB ROM
o Up to 16MB Flash for XIP application code
o SWD debug interface
| signal reception |
Beidou-2 and Beidou-3 |
| frequency band support |
BDS:B1I, B1C |
| Cold start TTFF |
≤23s |
| Hot start TTFF |
≤1s |
| Re capture TTFF |
≤Is |
| Cold start capture sensitivity |
-148dBm |
| Hot start capture sensitivity |
-156dBm |
| Re capture sensitivity |
-160dBm |
| Tracking sensitivity |
-162dBm |
| positioning accuracy |
≤2m(CEP50) |
| Speed measurement accuracy |
≤0.Im/s (1o) |
| Positioning update rate |
1Hz (default) maximum 10Hz |
| Serial port characteristics |
Baud rate: default 115200bps, 8 data bits, no checksum, 1 stop bit |
| Serial port protocol |
NMEA0183 |
| power supply |
3.3V - 5.5V |
| typical power consumption |
42mA @5V |
| Operating Temperature |
-40°C to +85 °C |
| Storage temperature |
-50°C to +125°C |
| size |
28x28x7mm |
Company Address
Unit B, 11th Floor, Building A, Baoneng Technology Park, No.1 Qingxiang Road, Longhua District, Shenzhen
Unit B, 11th Floor, Building A, Baoneng Technology Park, No.1 Qingxiang Road, Longhua District, Shenzhen, China Hotline: 0755-8329018
Service hotline opening hours
Monday to Friday 9:00~18:00
