Instruction Manual

Functional Description CP372
Page 2 - 6 © 2002 Kontron Modular Computers GmbH ID 25780, Rev. 01
25780.01.VC.021121/111237
P R E L I M I N A R Y
2.3 System Interfaces
2.3.1 Analog Output Interface
The analog output interface is accomplished through the CON2 connector. This connector pro-
vides connections for analog outputs as well as the supplying of V
ext
which is required for the
generation of current outputs
2.3.1.1 Pin Layout and Signal Assignment of CON2
The following figure and table indicate the pin layout and signal pinout of connector CON2.
Figure 2-2: Pin Layout of the Analog Output Interface Connector CON2
CP 372
0-3 4-7
1
22
43
CHANNELS
0
1
2
3
4
5
6
7
I
I
I
I
I
I
I
I
off
V
V
off
V
V
Pin Naming Convention:
● not connected
+ Analog voltage output
Analog ground
I Analog current output
V V
ext
common tie point
off Cluster enable/disable
LED’s
0-3 Cluster A activated (Channels
0 to 3)
4-7 Cluster B activated (Channels
4 to 7)
Note:
Each cluster has its own enable /
disable and V
ext
common tie point
pins.
T