3
rd
Generation Compact RDMS
TM
Telemetry Receiver
86
Quasonix, Inc.
11 Appendix B
– Pinouts for Optional 37 Pin Connector
The optional 37-pin connector provides three sets of clock and data, two high-speed analog outputs, and one low-
speed analog output. Pin numbering for the optional connector is shown in Figure 16. Pin assignments are listed in
Table 11.
Figure 16: Optional 37-Pin Numbers
Table 11: Optional 37-Pin Assignments
Position
Signal
Description
1
High Speed DAC B
+/- 5V, 35 MHz
2
High Speed DAC A
+/- 5V, 35 MHz
3
High Speed DAC C
+/- 5V, 35 MHz
4
DAC Ground
Analog output (GND)
5
AM OUT
+/- 5V, 50 kHz
6
Low Speed DAC A
+/- 5V, 50 kHz
7
+28 VDC
Primary 28 VDC power to module
8
Ground
Primary power return, 2 amps maximum;
Internally tied to pins 9, 12, and 27
9
Ground
Primary power return, 2 amps maximum;
Internally tied to pins 8, 12, and 27
10
Clock A Out
Primary TTL clock output, Clock+ for RS-422 output
11
Data A Out
Primary TTL clock output, Data+ for RS-422 output
12
RS-232 Ground
Ground return for RS-232 control lines;
Internally tied to pins 8, 9, and 27
13
Lock Detect
LVTTL lock detector output for all modes
14
RS-232 Tx Output
RS-232 responses to host controller
15
Clock B Out
Secondary TTL clock output, Clock+ for RS-422 output
16
Data B Out
Secondary TTL clock output, Data+ for RS-422 output
