Ai Thinker A9G GPRS Series Module


12 People watching this product now!



Ai Thinker A9G GPRS Series Module

Ai Thinker A9G GPRS Series Module is a complete quad-band GSM/GPRS module that supports GPRS and GPS/AGPS technologies and is integrated into a compact SMD package.

A9G can be widely used in various IoT applications, suitable for home automation, industrial wireless control, wearable electronics, wireless location-aware devices, wireless positioning system signals, and other IoT applications. It is an ideal solution for IoT applications.

A9G adopts an SMD package, which can realize the rapid production of products through standard SMT equipment. It is especially suitable for modern, large-scale, low-cost production methods, and is convenient for various IoT hardware terminal applications. Compared with the previous generation A6/A7, the integration of A9/A9G is higher, and the cost reduction of the core chip also makes the whole solution more cost-effective.
  1. Complete quad-band GSM / GPRS module, 850/900/1800 / 1900MHz
  2. SMD package for easy MP & testing
  3. Working temperature -30 C +80 C;
  4. GPRS Class 10
  5. Sensitivity <-105
  6. GPIO level is 2.8V
  7. Low power mode, average current 2mA or less
  8. support GPS, BD.
  9. Supports digital audio and analog audio, supports HR, FR, EFR, AMR voice coding
  10. Support voice calls and SMS messages
  11. Embedded network service protocol stack
  12. Support standard GSM07.07,07.05AT command and Anxin expandable command set
  13. Support PBCCH
  14. Supports firmware upgrade via serial port

 Package includes:

1 x Ai Thinker A9G GPRS Series Module


Additional information

Model Name A9G
Package SMD54
Frequency 850/900/1800/1900MHz
GPRS Multi-slot Class 12
GPRS Mobile Station Class B
Power supply 3.5~4.2V typical value 4.0V
Current 1.14mA@DRX=5
AT command 3GPP TS 27.007, 27.005
Coding scheme CS 1,2, 3, 4
PBCCH Support
Audio processing mechanism Echo Cancellation, Echo suppression, Noise suppression
SIM Card 1.8V/3V
UART 3 pcs ( including firmware upgrade serial port ), baud rate support 2400~1843200bps, default 115200bps
Antenna Pad (include GSM, GPS)
Communication Interface I2C,USB,UART,SDMMC,GPIO,ADC
GPS boot time Cold start < 27.5s
Hot start < 1s
Recapture < 1s
GPS Sensitivity Cold start: -148 dBm
Hot start: -162 dBm
Recapture: -164dBm
Tracking: -166 dBm
GPS accuracy Horizontal positioning accuracy:2.5m
High positioning accuracy:3.5m
Working temperature -20C ~ +75C
Length (mm) 19.2
Width (mm) 18.8
Height (mm) 2.5
Weight (gm) 3

Customer Reviews

0 reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.