GENERAL DESCRIPTION

The ADV7195 is a triple high-speed, digital-to-analog encoder on a single monolithic chip. It consists of three high-speed video D/A converters with TTL-compatible inputs.

FEATURES

INPUT FORMATS

YCrCb in 2 x 10-Bit (4:2:2) or 3 x 10-Bit (4:4:4) Format

Compliant to SMPTE-293M (525p), ITU-R.BT1358

(625p), SMPTE274M (1080i), SMPTE296M (720p)

and Any Other High-Definition Standard Using

Async Timing Mode

RGB in 3 x 10 Bit (4:4:4) Format

OUTPUT FORMATS

YPrPb Progressive Scan (EIA-770.1, EIA-770.2)

YPrPb HDTV (EIA-770.3)

RGB Levels Compliant to RS-170 and RS-343A

11-Bit + Sync (DAC A)

11-Bit DACs (DAC B, DAC C)

PROGRAMMABLE FEATURES

Internal Test Pattern Generator with Color Control

Y/C Delay (±)

Gamma Correction

Individual DAC On/Off Control

54 MHz Output (2x Oversampling)

Sharpness Filter with Programmable Gain/Attenuation

Programmable Adaptive Filter Control

Undershoot Limiter

VBI Open Control

I2C® Filter

CGMS-A (525p)

2-Wire Serial MPU Interface

Single Supply 3.3 V Operation

52-MQFP Package

APPLICATIONS

Progressive Scan/HDTV Display Devices

MPEG at 81 MHz

Progressive Scan/HDTV Projection Systems

Digital Video Systems

High Resolution Color Graphics

Image Processing/Instrumentation

Digital Radio Modulation/Video Signal Reconstruction