Interfaces, General interfaces – Sierra Wireless AIRPRIME WISMO218 User Manual
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WA_DEV_W218_PTS_002
Rev 006
April 29, 2010
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3. Interfaces
3.1. General Interfaces
The AirPrime WISMO218 has a 46-pin castellation connection, which provides access to all available
interfaces.
The available interfaces are listed in the table below.
Subsection Name
Driven by AT Commands
Serial Interface (SPI)
No
Main Serial Link
Yes
SIM Interface
Yes
General Purpose IO
Yes
Analog to Digital Converter
No (*)
Analog Audio Interface
No (*)
PWMs
Yes
PWM2 for Buzzer Output
Yes
ON/~OFF
No
Embedded Module Ready Indication
No
VBAT_RTC (Backup Battery)
No
TX Burst Indication Signal
No
Reset
No
(*)
These interfaces will have AT command support in future versions.