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Appenb.pdf, B.1 crt (vga) connector, Pin assignments – FIC A360 User Manual

Page 175: Appendix

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Pin Assignments


FIC A550 Service Manual

B-1

Appendix

B

B.1 CRT (VGA) Connector

The pin assignment of the VGA connector is as follows:

No PIN

ASSIGEMENT(by:

sort)

DESCRIPTION

1

RED Video_5 :O (analog)

Red this DAC analog output drives the CRT
interface.

2

GREEN Video_5 :O
(analog)

Green this DAC analog output drives the CRT
interface.

3

BLUE Video_5 :O
(analog)

Blue this DAC analog output drives the CRT
interface.

4

Monitor ID Bit 2 :

Option

5 GROUND

:

Ground

6

RED Return (ground) :

Ground

7

GREEN Return (ground) :

Ground

8

BLUE Return (ground) :

Ground

9

KEY (no connector) :

VCC

10

SYNC Return (ground) :

Ground

11

MONITOR ID Bit 0_5 :

Monitor Sense Indicator

12

MONITOR ID Bit 1_5 :I

DDC monitor data

13

HORIZONTAL SYNC_5 :O (t/s)

CRT Horizontal Sync this output is The
Horizontal sync pulse for the CRT Monitor.

14

VERTICAL SYNC_5 :O (t/s)

CRT Vertical Sync this output is the Vertical
sync pulse for the CRT Monitor.

15

MONITOR ID Bit 3_5 :I/O

DDC monitor clock


Absolute Maximum Conditions
The following parameters are maximum ratings for VGA. Permanent device damage may
occur if these rating are exceeded. Extended exposure to these ratings may also cause device
failure.

PARAMETER MIN

MAX

UNIT

I/O VOLTAGE

-0.5

+6.00V

V

OUTPUT CURRENT

-12mA(source)

+24mA(sink)

m A