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27
ZETA-xxP Series
Hardware Manual
rev
D
GPIO 10-Way Connector
Table 9.
10-way connector
This connector provides a general purpose multi-way interface for the user to access
additional functionality within the ZETA modem. This convenient interface allows
connections to be made to the modems peripheral connections such as the trace /
debug RS232 serial port, GPIO interface and ADC. Recommended mating connector:
FCI 89947-710LF Recepticle Connector - IDC 2mm 2 x 5 - 10-way.
Figure 19.
10-way connector
10
9
2
1
Figure 20.
Pin numbering
Pin
Name
Direction
Description
Low Level
Nominal
High Level
1
GND
Input
Signal Ground
-
0V
-
2
Output 2
Output
General Purpose Output 2
0 - 0.5V
12V
VCC
3
Debug RX
Input
Debug Serial Receive (TTL)
-
+/- 3.3V
-
4
Output 1
Output
General Purpose Output 1
0 - 0.5V
12V
VCC
5
Debug TX
Output
Debug Serial Transmit (TTL)
-
+/- 3.3V
-
6
Input 3
Input
General Purpose Input 3
0 - 0.5V
12V
42V
7
3.3V
Output
Low Voltage Power Supply
-
3.3V
-
8
Input 2
Input
General Purpose Input 2
0 - 0.5V
12V
42V
9
ADC 1
Input
Analogue to Digital Converter 1
0 - 0.5V
12V
42V
10
Input 1
Input
General Purpose Input 1
0 - 0.5V
12V
42V
Figure 21.
FCI 89947-710LF
