Data Translation DT3130 Series, User Manual

Page: 26 / 160

Chapter 2
10
To aid the discussions in this chapter, refer to the block diagram of a
DT3130 Series board, shown in
Figure 1 . Bold signal names indicate
signals you can access.
Figure 1: DT3130 Series Block Diagram
Secondary PCI Bus
Primary PCI Bus
PCI to PCI
Bridge
PCI Interface
Counter/Strobe
Function Block
Sync Stripper
Hsync Vs
ync
Hsync Hsync Vs
ync
Vs
ync
Isolation (on -ISO
models only)
Trigger Inputs [0:2]*
Video Inputs
[0:2]*
Video Inputs
[3:5]*
Video Inputs
[6:8]*
Trigger 0
ADC 0
ADC 1
ADC 2
Trigger 1
Trigger 2
Strobe Outputs [0:2*]
**Video inputs 3 to 5, Trigger Input 1, and Strobe Output 1 are
supported on the DT3132, DT3132-ISO, DT3133, and DT3133-ISO
boards only. Video inputs 6 to 8, Trigger Input 2, and Strobe
Output 2 are supported on the DT3133 and DT3133-ISO boards
12 VDC Aux. Power
Clock
Synchronization
Acquire Clock
(28.6 MHz)
MUX0
MUX2
MUX1
Programmable
Image Scaling
Programmable
Image Cropping
FIFO
0 0 1 1 2 2