Specifications
Rev 1 Dec.10 Proprietary and Confidential - Specifications subject to change 23
2
2: Functional Specifications
2.1 Functional architecture
The global architecture of the AirPrime SL808X Embedded Module is
described in Figure 2-1.
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
AirPrime SL808X Scalable LGA pad
Supply Interface
Power
RF
Interface
Audio
EXT_IT
SPI1
PCM
I2C
UART1 GPIO
USB ADC
SIM 1.8V/3V
XTAL EBI
Audio Filter
USB detection
Memory
FLASH / SRAM
RF
Transceiver
RF Front
End
Antenna