CH8438 - Video Multiplexer

Product Overview

Chrontel

Datasheet Details

Part number	CH8438
Manufacturer	Chrontel
File Size	55.98 KB
Description	Video Multiplexer
Datasheet	CH8438 Datasheet
Additional preview pages of the CH8438 datasheet.

Product details

Description

Chrontel’s CH8438 combines a 24-bit digital video interface, YUV to RGB converter, three 8-bit DACs, a high-speed analog multiplexer, an analog input attenuator, and three video buffers in one integrated circuit.

Features

Triple 8-bit DAC and buffers support 1280 x 1024 display resolution.
High-speed multiplexing between digital and analog RGB signals.
24-bit digital RGB interface supports up to 16.7 million colors.
Supports CCIR601 4:2:2 YCrCb input formats.
Built in YUV-to-RGB color space conversion.
Analog auxiliary inputs with programmable input attenuation.
2’s complement input capability on Red and Blue channels, supporting 4:4:4 YUV format wit.

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