Comtech EF Data MM200 - Manual (Page 89)

MM200 High-Speed Microwave Modem Electrical Interfaces
TM086 - Rev. 4.1 5-13
5.15.2 PARALLEL RX 25-pin female ‘D’ sub connector (J16)
Accepts RS-422/LVDS DVB Modulator Input.
Table 5-10. Parallel Rx RS-422/LVDS, DVB – 25-Pin Female
‘D’ Sub Connector
Pin Number DVB Signal Direction
1 CLK+ Input
14 CLK- Input
2 SYSTEM GND Input
15 SYSTEM GND Input
3 D7+ Input
16 D7- Input
4 D6+ Input
17 D6- Input
5 D5+ Input
18 D5- Input
6 D4+ Input
19 D4- Input
7 D3+ Input
20 D3- Input
8 D2+ Input
21 D2- Input
9 D1+ Input
22 D1- Input
10 D0+ Input
23 D0- Input
11 DVALID+ Input
24 DVALID- Input
12 PSYNC+ Input
25 PSYNC- Input
13 Cable Shield ---
5.15.3 CLK IN (J17)
Not Used
5.15.4 CLK IN Female BNC Connector (J18)
Accepts the Reference Clock Input.