Specifications

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TABLE OF CONTENTS
Usage of Host Interface Signals ..................................................................... 22
Descriptions of IS4920 Power Modes ............................................................ 25
Operational Timing
Power Up/Boot Up.......................................................................................... 29
Power Down/Suspend/Power Removed ........................................................ 30
Decode Timing ............................................................................................... 31
Summary of Operation Timings...................................................................... 33
Depth of Field vs Bar Code Element .................................................................. 34
Design Specifications ......................................................................................... 35
Detailed IS4920 Electrical Specifications ....................................................... 37
Current Waveforms ........................................................................................ 38
Imaging Engine Terminations
Imaging Engine Interface Connector .............................................................. 41
Flex Cable Pinout – Imaging Engine Connection ........................................... 42
Flex Cable Pinout - Decode Board Connection.............................................. 43
Decode Board (USB & TTL) Interface Connector........................................... 44
Decode Board (USB) Output to Host Connector ........................................... 45
Decode Board (TTL) Output to Host Connector ............................................ 46
Flex Cable Specifications ................................................................................... 47
Dimensions..................................................................................................... 47
Installation Notes............................................................................................ 48
Regulatory Compliance
Safety ............................................................................................................. 49
Europe........................................................................................................ 50
United States.............................................................................................. 51
Canada....................................................................................................... 51
Limited Warranty ................................................................................................ 53
Patents ............................................................................................................... 54
Index .................................................................................................................. 55
Contact Information and Office Locations........................................................... 57