User's Manual

3. M10 features
3.2.1 General specification
M10 is a Quad-band GSM/GPRS module delivers GSM/GPRS 850/900/1800/1900MHz performance for
voice, SMS, Data, and Fax in a small form factor and with low power consumption. M10 can be used for WLL
applications/M2M application and much more.
Quad- band GSM/GPRS module with a size of 29x29x3.6mm
● Customized MMI and keypad/LCD support
● An embedded Powerful TCP/IP protocol stack
● Supply voltage range 3.4 ... 4.5 V
● Normal Operation Temperature: -35°C ~80°C
● GPRS multi-slot Class 12
● GSM R99
3.2.2 Hardware Specification
The following figure shows a block diagram of the M10 module and illustrates the major functional part:
z The GSM baseband engine
z Flash and SRAM
z The GSM radio frequency part
z The SMT pads interface
—LCD interface
—SIM card interface
—Audio interface
—Key board interface
—UART interface
—Power supply
—RF interface
The PCB for M10 is 6 layers.
The mechanical architecture of SIM card holder and the definition of SIM card are shown below:
M10_User_Guide_V1.00 - 10 -