Line Format; Gpio; Basic Block Diagram - IAI GO-5000M-USB User Manual

6.3.6

Line Format

Controls the format of the line item selected in Line Selector.
(No Connect, TTL, LVDS, Opto Coupled)
Note: In the GO-5000-USB, TTL and LVDS are not available.
6.3.7

GPIO

This is a general interface for input and output and controls input and output for trigger signals or
valid signals and pulse generator. By using this interface, you can control an external light source,
make a delayed function to input a trigger signal or make a precise exposure control with PWC
trigger.
6.3.7.1

Basic block diagram

Soft Trigger
LVAL IN
FVAL IN
Acquisition Trigger Wait
Acquisition Active
Exposure Active
Frame Trigger Wait
Frame Active
User out 0
User out 1
GPIO 5 (OPT IN)
Pixel Clock
GO-5000M-USB / GO-5000C-USB
Sel Bit (5,0)
NAND 1
NAND 2
Cross Point
Switch
12 bit Counter
Fig. 6
- 15 -
Sel Bit (7)
InvEn Trigger 0 (Acquisition Start)
Trigger 1 (Acquisition Stop)
Trigger 2 (Frame Start)
Trigger 3 (Transfer Start)
GPIO 1 (OPT OUT 1)
GPIO 2 (OPT OUT 2)
Sel Bit (7)
InvEn
InvEN
NAND
Sel Bit (7)
InvEN
Pulse Generator 0
Pulse Generator
20 bit counter x 1
GPIO
CLR