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
5: Evaluation tools
Figure 16. VAM-CM Evaluation board dimensions
Mechanical structure of evaluation module is milled aluminium. Dimensions of mechanical structure
shown in
Figure 17
are 90mm by 140mm by 20,6mm excluding the rubber feet.
Figure 17. VAM-CM Evaluation module dimensions
5.2.2:Evaluation module interfaces
This chapter describes the outer Indicators and interfaces of VAM-CM evaluation module. Interface
location can be seen in
Figure 18
. SIM socket and Boot switch are marked with red colour indicating
that component is at bottom side of the evaluation board. Other interfaces (marked with blue colour)
are located on top side of PWB.
Interfaces are designed so that basic interfacing can be done with standard connectors e.g. USB,
UART, SIM and Audio. In addition there are also pin headers to provide easier interfacing with
controller board.
24:GSPS Core Module 2.0 VAM-CM HW Description
Confidential and Proprietary – Inmarsat Global Limited
inmarsat.com