Ls 2106 Signal Descriptions - Symbol LS 2106 Product Reference Manual

LS 2106 Signal Descriptions

The following signal descriptions apply to the connection between the scanner and the cable,
and are for reference only.
Pin
2 VBATT
3 GROUND
4 Terminal Clock
6 Synapse Data
7 Synapse Clock
8 Terminal Data
9 Keyboard Data Clamp Active-low output data signal used to communicate from
10 Keyboard Clock
Clamp
Table 3-1. Signal Descriptions
Signal Name
Input power.
Power supply input ground pin and reference for both
output signals. It must be capable of sinking all return
current.
Bidirectional clock signal used to communicate between
the host terminal and the scanner or keyboard.
Data line for Synapse communication.
Clock line for Synapse communication.
Bidirectional data signal used to communicate between the
host terminal and the scanner or keyboard
the scanner to the keyboard.
Active-low output clock signal used to communicate from
the scanner to the keyboard.
Maintenance and Specifications
Function
3-5