FIC A360 service manual Pin Assignments, AppendixB, CRT VGA Connector, Absolute Maximum Conditions

Models: A360

1 187
Download 187 pages 205 b
Page 175
Image 175
AppendixB

AppendixB

Pin Assignments

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

Green this DAC analog output drives the CRT

(analog)

interface.

 

 

 

 

 

 

 

 

 

 

 

3

BLUE Video_5 :O

Blue this DAC analog

output

drives

the

CRT

(analog)

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)

m A

 

+24mA(sink)

 

 

 

FIC A550 Service Manual

B-1

Page 175
Image 175
FIC A360 service manual Pin Assignments, AppendixB, CRT VGA Connector, Absolute Maximum Conditions, FIC A550 Service Manual