Comtech EF Data SLM-5650A - Manual (Page 295)

SLM-5650A Satellite Modem Revision 8
Low Voltage Differential (LVDS) Interface MN-SLM5650A
14–3
14.2.1 “J1” Connector Pinout
The “J1” LVDS module user data interface is a single Type ‘D’ 25-pin female (DB-25F)
connector.
Table 14-1. “J1” Connector Pinout
PIN # DESCRIPTION DIRECTION
1 GND –
14 SD_P IN
2 SD_N IN
15 SCT_N OUT
3 RX_DATA_N OUT
16 RX_DATA_P OUT
4 RTS_N IN
17 LVDS_RX_CLK_N OUT
5 SPARE –
18 RESERVED –
6 SPARE –
19 RTS_P IN
7 GND –
20 SPARE –
8 RR_N OUT
21 SPARE –
9 LVDS_RX_CLK_P OUT
22 SPARE –
10 RR_P OUT
23 SPARE –
11 TT_P IN
24 TT_N IN
12 SCT_P OUT
25 RESERVED –
13 SPARE –