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Video signal requirements, 4video signal requirements – Planar LC1200R User Manual

Page 11

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LC1200R User’s Guide

021-0183-00 Rev A

11 of 29

4

Video Signal Requirements

4.1

Video Input Lines

The video signal connector that connects to the customer’s equipment is a female 15-pin connector
in a high density 9-pin D-Shell housing. Pin number assignments are defined in Table 4, and physical
layout as seen by the interface cable from user logic is shown in Error! Reference source not found.

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The "NC" positions of this connector are not used for any purpose.

Table

Table

Table

Table 4

4

4

4 Video Signal Connector

Video Signal Connector

Video Signal Connector

Video Signal Connector –

– Pin Number Assignments

Pin Number Assignments

Pin Number Assignments

Pin Number Assignments

Pin Number

Pin Number

Pin Number

Pin Number

Signal Name

Signal Name

Signal Name

Signal Name

1 Red Video

2 Green Video

3 Blue Video

4 Monitor Sense Line 3 (connected to Pin

10)

5 NC

6 Red video return

7 Green video return

8 Blue video return

9 NC

1
0

Signal Ground Reference

1
1

Monitor Sense Line 1 (connected to Pin
10)

1
2

Monitor Sense Line 2 (NC)

1
3

Horizontal Sync Input

1
4

Vertical Sync Input

1
5

NC

4.2

Signal Functions

4.2.1

Video Parameters

As seen by the video source, input resistance is 75-ohm, ±10%; input capacitance at (150
MHZ) <10-pF. The video input signal must have a range of 0-mv to 714-mv (maximum)
where 0-mv is minimum luminance. Rise and fall times for the input signal (10% - 90%) will
be

5-ns (Figure 4). When terminated with a 75-ohm termination, the dark state (black level) is