User Manual
Table Of Contents
- Confidential Material
- Copyright
- Revision History
- Trademarks Notice
- Contents
- Preface
- Introduction
- Hardware Interface Description
- Electrical and Environmental Specifications Absolute Maximum Ratings
- Mechanical Design
- Antenna Interface
G610 GPRS Module Hardware User Manual Page 36 of 47
4 Electrical and Environmental Specifications Absolute
Maximum Ratings
4.1 Electrical Specifications Absolute Maximum Ratings
The table gives the maximum electrical characteristics of the G610 interface signals.
Caution: Exceeding the values may result in permanent damage to the module.
Parameter Conditions Min Max Unit
BATT Supply -0.2 4.5 V
Digital Input Signals G610 powered on
VDD Domain
-0.2 3.3 V
Analog Input Signals
(Audio, A/D interfaces)
G610 powered on -0.2 2.75 V
4.2 Environmental Specifications Absolute Maximum Ratings
The table gives the environmental operating conditions of the G610 module.
Caution: Exceeding the values may result in permanent damage to the module.
Parameter Conditions Min Max Unit
Ambient Operating
Temperature
-40 85 °C
Storage Temperature -40 85 °C
ESD
At antenna port
Contact
± 4 KV
Air At plane ± 8 KV
4.3 Application Interface Specifications
The table summarizes the DC electrical specifications of the application interface connector
signals.
Important: Interface signals that are not used by the customer application must be left
unconnected. G610 incorporates the necessary internal circuitry to keep unconnected signal in their