Gpio (Inputs And Outputs); Overview - JAI GigE BM-500GE User Manual

6.

GPIO (Inputs and outputs)

6.1

Overview

All input and output signals pass through the GPIO (General Purpose Input and Output) module.
The GPIO module consists of a Look-Up Table (LUT – Cross-Point Switch), 2 Pulse Generators
and a 12-bit counter. In the LUT, the relationship between inputs, counters and outputs is
governed by internal register set-up.
In the BM-500GE and BB-500GE, the relation for the external interface is fixed as below.
Line
Line 1
Line 2
Line 3
Line 4
Line 5
Line 6
Line 7
Line 8
BM-500GE / BB-500GE
Fig.7
Signal Connector
TTL Out 1 D Sub 9P pin #4
TTL Out 2 D Sub 9P pin #8
Optical Out 1 Hirose 12P pin # 7/8
Optical Out 2 Hirose 12P pin # 9/10
Optical In 1 Hirose 12P pin # 5/6
Optical In 2 Hirose 12P pin # 3/4
TTL In D Sub 9P pin #3
LVDS In D Sub 9P pin #1/2
GPIO interface
13