User's Manual
Table Of Contents
- 1: Purpose
- 2: Scope
- 3: VAM-CM Overview
- 4: VAM-CM interfaces
- 4.1: Absolute maximum ratings
- 4.2: VAM Control interface description
- 4.2.1: System USB description
- 4.2.2: USIM interface description
- 4.2.3: VAM control UART interface description
- 4.2.4: Analog Audio interface description
- 4.2.5: Digital Audio interface description
- 4.2.6: Power Supply interface description
- 4.2.7: External VRTC Supply Functionality
- 4.2.8: Control and ID interface description
- 4.3: Radio interface description
- 4.4: VAM-CM Power Management Handling
- 4.5: Mechanical interface
- 4.6: Environmental conditions
- 5: Evaluation tools
DRAFT
3: VAM-CM Overview
> Analog Audio interface
> Analog audio in (Ext Mic) and audio out (Ex Ear) signals.
> Digital Audio interface
> Digital PCM audio interface
> Power Supply interface
> Power supply for VAM-CM
> Control and ID interface
> Digital operating mode controls
> This interface includes VAM CM boot mode pins to initialize VAM CM in correct
operating mode. (Control interface, audio interface, modem reset etc.)
> This interface also includes some informative data from VAM CM. (Modem Good, TTA
Not OK, etc,)
10:GSPS Core Module 2.0 VAM-CM HW Description
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