User's Manual

DRAFT
Contents
1: Purpose 4
2: Scope 5
2.1: References 5
3: VAM-CM Overview 6
3.1: VAM Terminal Architecture 6
3.2: VAM-CM Concept 6
3.2.1:Evaluation module 7
3.3: VAM-CM Architecture 7
3.3.1:High Level System Design 7
3.3.2:VAM Control interface 9
4: VAM-CM interfaces 11
4.1: Absolute maximum ratings 11
4.2: VAM Control interface description 12
4.2.1:System USB description 12
4.2.2:USIM interface description 13
4.2.3:VAM control UART interface description 13
4.2.3.1:Voltage levels 14
4.2.3.2:Interface control 14
4.2.3.3:Data formats 14
4.2.4:Analog Audio interface description 14
4.2.5:Digital Audio interface description 14
4.2.5.1:Voltage levels 15
4.2.5.2:Data formats 15
4.2.6:Power Supply interface description 16
4.2.7:External VRTCSupply Functionality 16
4.2.8:Control and ID interface description 17
4.2.8.1:Signal conditions 18
4.3: Radio interface description 18
2:GSPS Core Module 2.0 VAM-CM HW Description
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