Functional description, Figure 1, Functional architecture – Sierra Wireless AIRPRIME WISMO218 User Manual
Page 21: Wismo218, Core
WA_DEV_W218_PTS_002
Rev 006
April 29, 2010
21
Product Technical Specification &
Customer Design Guidelines
General Description
2.2. Functional Description
The global architecture of the AirPrime WISMO218 is shown below:
WISMO218
ARM
core
DSP
core
Radio
GSM / GPRS
Digital Interfaces
Analog Interfaces
Memory
UART
ADCs
AUDIO
SIM
Control &
Power
Control
Data
Address
reset
RTC
power
supplys
PWMs
32768
kHz
GPIOs
BUZZER
SPI / I
2
C
Figure 1. Functional Architecture