Wiegand Output - Samsung Techwin SSA-R1001V User Manual

output format

WIEGAND OUTPUT

Timing Diagram
100us
1ms
DATA-0
DATA-1
1
LOGIC 0
Data Type
•
Bit 1 : Even Parity (bit2~bit17)
•
Bit2~Bit33 : 4 byte ID number
•
Bit34 : Odd Parity (bit18~bit33)
2 3 n-2
1 1
n-1 n *n : 34
1 0 0
5V
0V
5V
0V
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