EC-01G is an NB+GPS module developed by Ai-Thinker. The main chip scheme adopted by the NB part is EC616S. The chip has an ultra-highly integrated NB-IoT SoC, supports ultra-low power consumption, and fully supports the 3GPPRel14NB-IoTstandard. It is an ultra-high cost-effective NB-IoT chip The main chip solution adopted by the GPS part of the EC-01G module is AT6558R. This chip is a high-performance BDS/GNSS multi-mode satellite navigation receiver SoC single chip, on-chip integrated radio frequency front end, digital baseband processor, 32-bit RISC CPU, power management function. The chip supports a variety of satellite navigation systems, including China’s Beidou satellite navigation system BDS, the United States’ GPS, and Russia’s GLONASS, and can realize multi-system joint positioning.
Integrated radio frequency transceiver
- PA, radio frequency filter
- antenna switch and power management
- Excellent communication performance and stability in various wireless environments
- Excellent power consumption performance in various modes (PSM, DRX, eDRX, connected state)
- Unique MCU mode, providing lower working current and shorter wake-uptime
Specifications
Model | EC-01G |
Antenna | External antenna |
Power Supply | Supply voltage 3.3V ~ 4.5V, current >500mA |
Spectral Range | Band3,Band5,Band8 |
Working Temperature | -40 ℃ ~ 85 ℃ |
Storage Environment | -40 ℃ ~125 ℃ , < 90%RH |
Flash | 4MB NOR Flash |
Support interface | SSP/UART/I2C/PWM/ADC/GPIO |
Serial Port | Support 110 ~ 4608000 bps ,default 9600 bps |
Package | SMD-54 |
Size | 19.2*18.8*2.8(±0.2)MM |
Shipment Weight | 0.001 kg |
Features:
- Processor: Cortex-M3,support MPU
- Storage: 4MB NOR Flash on chip
- System: Totally support 3GPP R14 NB-IoT
- Peripheral:16 GPIO, 3 UART, 2 SSP, 2 I2C
- low power consumption
- Communication: Fully support 3GPP R14 NB-IoT
- Radio Frequency: Support the spectrum: Band3、Band5、Band8, chip integrated RF transceiver filter
Packages includes:
- 1 x Ai-Thinker EC-01G NB-IOT Module