5 Hardware
PCS-9785 Satellite-Synchronized Clock
5-16
Date: 2014-10-15
NR1219A
Figure 5.6-7 COM Module (NR1219A)
Table 5.6-9 Pin definition of NR1219A
Pin No.
Symbol
Description
01
OUT1+
The positive pole of the No.1 TTL output
02
OUT1-
The negative pole of the No.1 TTL output
03
GND
The ground for shielding
04
OUT2+
The positive pole of the No.2 TTL output
05
OUT2-
The negative pole of the No.2 TTL output
06
OUT3+
The positive pole of the No.3 TTL output
07
OUT3-
The negative pole of the No.3 TTL output
08
GND
The ground for shielding
09
OUT4+
The positive pole of the No.4 TTL output
10
OUT4-
The negative pole of the No.4 TTL output
11
OUT5+
The positive pole of the No.5 TTL output
12
OUT5-
The negative pole of the No.5 TTL output
13
GND
The ground for shielding
14
OUT6+
The positive pole of the No.6 TTL output
15
OUT6-
The negative pole of the No.6 TTL output
16
OUT7+
The positive pole of the No.7 TTL output
17
OUT7-
The negative pole of the No.7 TTL output
18
GND
The ground for shielding
19
OUT8+
The positive pole of the No.8 TTL output
20
OUT8-
The negative pole of the No.8 TTL output
08020
08020
08020
08020
08020
08020
08020
08020
08020