KA2500 데이터 시트보기 (PDF) - Samsung

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KA2500

I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER FOR MONITORS

Samsung 

I2C BUS CONTROLLED R/G/B VIDEO AMPLIFIER FOR MONITORS

KA2500

PIN DESCRIPTION

Pin No

1

2

3

Pin Name

Red OSD Input

(ROSD)

Green OSD Input

(GOSD)

Blue OSD Input

(BOSD)

Table 2. Pin Description

Schematic

VCC

Description

OSD input signals are in TTL

level and will be connected to

ground when switching to

video input

1.29/

1.02V

PIN 1

1.16/

0.90V

4

Video/OSD Switch

(VI/OSD_SW)

PIN 4

Video/OSD switch signal is

6V TTL level

VCC

PIN4 = “high”, OSD input

PIN4 = “Low”, video input

5

Red Video Input

VCC

(RIN)

8

Green Video Input

(GIN)

10

Blue Video Input

(BIN)

PIN 5

MAX input video signal is

0.7 Vpp

6

VCC1

9

VCC2

Supply voltage

-

(except drive part)

5

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