KA2143B Datasheet - Samsung

KA2143B R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS

Table 2. Pin Description Pin No Pin Name Schematic VCC Description 1 2 3 Red OSD Input (ROSD) Green OSD Input (GOSD) Blue OSD Input (BOSD) OSD input signals are in TTL level and will be connected to ground when switching video input 1.4V PIN 1 VCC 5.6V 4 Video/OSD Switch (VI/OSD_SW) PIN 4 .

APRIL. 1998 DATA SHEET KA2143B R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS KA2143B R/G/B VIDEO AMPLIFIER The KA2143B is a very high frequency video amplifier system with OSD interface intended to be used in Monitor with high resolution up to 1024 × 768. It contains 3 matched R/G/B video Amplifiers with Blank signal and provides a flexible interfacing to DC controlled adjustment system. 24-DIP-300 FUNCTIONS R/G/B Video Amplifier OSD Interface Contrast.

KA2143B Features

* 3-Channel R/G/B Video Amplifier, 110MHz Bandwidth

* TTL OSD Input, 50MHz Bandwidth

* DC Contrast Control range: -38dB

* DC SUB Contrast Control range: -11dB

* Capable of 7.5VPP Output Swing Range

* Video/OSD high speed Switch 1 KA2143B R/G/B VIDEO

KA2143B Datasheet (108.30 KB)

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Datasheet Details

Part number:

KA2143B

Manufacturer:

Samsung

File Size:

108.30 KB

Description:

R/g/b video amplifier with osd interface for monitors.

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KA2143B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS Samsung

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