Functional Specifications; Functional Architecture; Chipsets; Extended At Commands - Sierra Wireless AirPrime SL808 Series Product Technical Specification & Customer Design Manuallines

2: Functional Specifications

Rev 1 Dec.10 Proprietary and Confidential - Specifications subject to change

2.1 Functional architecture

The global architecture of the AirPrime SL808X Embedded Module is
described in Figure 2-1.
Audio Filter
USB detection
Figure 2-1: Functional architecture

2.1.1 Chipsets

SL808X modems are based on Qualcomm single chip solutions
(integrated baseband processor, RF transceiver, and power
management IC):
• Voice modems: SL8080/82/84—QSC6270
• Data modems: SL8081/83/85—MDM6270

2.2 Extended AT commands

Several proprietary AT commands are available for AirPrime
embedded modules to use in hardware integration design and testing
(these commands are NOT intended for use by end users). For lists
Supply Interface
RF
Power
Interface
Audio
EXT_IT
SPI1
PCM
I2C
UART1 GPIO
USB ADC
SIM 1.8V/3V
XTAL EBI
Memory
FLASH / SRAM
2
RF
Transceiver
RF Front
End
Antenna
23