Ai Thinker A9G GPRS Series Module

A complete quad-band GSM/GPRS module with GPRS and GPS/AGPS technologies integrated into a compact SMD package.

• 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, 1.03mA@DRX=9
• 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

Features:

• Quad-band GSM/GPRS module, 850/900/1800/1900MHz
• SMD package for easy MP & testing
• Working temperature -30 C +80 C
• GPRS Class 10
• Sensitivity <-105
• GPIO level is 2.8V
• Low power mode, average current 2mA or less
• Supports GPS, BD

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.

Package includes: 1 x Ai Thinker A9G GPRS Series Module

* Images are for illustration only; actual product may vary.