SkyWave IDP-782, Hardware Manual, Page: 4 / 87

IDP-782 - Hardware Guide
3.2 Electrical 24
3.2.1 Input Range 24
3.2.2 Power Consumption 24
3.2.2.1 Accelerometer Power Consumption 26
3.2.3 Load Dump Protection 26
3.2.4 Inrush Currents 26
3.2.5 Cellular Antenna 26
3.2.6 SIM Holders 27
3.3 Connectors 27
3.3.1 IDP-782 Connector Pin Assignment 27
3.4 Input/output Interface Specifications 28
3.4.1 Digital Input 29
3.4.2 Digital Output 30
3.4.2.1 Push-pull 31
3.4.2.2 Open Drain 31
3.4.3 Analog Input 31
3.4.4 Open Drain Outputs 32
3.4.5 Pass-Through Mode 33
3.5 Serial Interfaces 34
3.5.1 CAN 34
3.5.2 RS-485 35
3.5.3 RS-232 36
3.5.4 iButton Reader 36
3.5.5 USB 37
3.6 RF Specifications 37
3.6.1 Standard Antenna 37
3.6.2 Low Elevation Antenna 37
3.7 GPS/GLONASS 37
3.8 Audio 38
3.8.1 GPRS Audio 38
T213, Version 02
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