Comtech EF Data SLM-5650A Installation And Operation Manual page 318

D.4 Low Voltage Differential (LVDS) Interface Module
Figure D-8. Low Voltage Differential (LVDS) Interface Module (PL/12272-1)
The Low Voltage Differential (LVDS) Interface Module (Figure D-8) is implemented on a PCB and
provides a physical and electrical interface between the SLM-5650A's modulator or demodulator
signal sources operating with LVDS electrical characteristics.
D.4.1 Physical Description
Connectivity to the SLM-5650A is accomplished with a 96-pin DIN receptacle. Figure D-8 shows
the rear panel view of the module. Figure D-9 shows the functional block diagram for this
interface. The 'J1' interface is a single Type 'D' 25-pin female (DB-25F) connector wired as per
Table D-4.
Appendix D
Figure D-9. LVDS Interface Functional Block Diagram
D–14
SLM-5650A Satellite Modem
Revision 10
MN-SLM-5650A