KA2143B Просмотр технического описания (PDF) - Samsung

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KA2143B

R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS

Samsung 

R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS

PIN CONFIGURATIONS

Pin No

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

Symbol

ROSD

GOSD

BOSD

VI/OSD_SW

RIN

VCC1

GIN

GND

BIN

CONST

OSD_CONST

CLP

BLK

BOUT

BCLP

GOUT

GCLP

Vcc2

ROUT

RCLP

GND

BDRIVE

GDRIVE

RDRIVE

Table 1. Pin Configurations

I/O

Configurations

I

Red OSD Input

I

Green OSD Input

I

Blue OSD Input

I

Video or OSD Switch

I

Red Video Input

-

VCC (normal)

I

Green Video Input

-

Ground

I

Blue Video Input

I

Contrast Control

I

OSD Contrast Control

I

Clamp Gate Signal Input

I

Blank Gate Signal Input

O

Blue Video Output

-

Blue Clamp Cap

O

Green Video Output

-

Green Clamp Cap

-

VCC (output part)

O

Red Video Output

-

Red Clamp Cap

-

Ground

I

Blue Gain Control

I

Green Gain Control

I

Red Gain Control

KA2143B

3

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