ADV7197 Datasheet PDF | Analog Devices

Analog Devices ADV7197

The ADV7197 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. The ADV7197 has three separate 10-bit-wide input ports that accept data in 4:4:4 10-bit YCrCb or RGB, or 4:2:2 10-bit YCrCb.

Part No.	ADV7197
Datasheet	ADV7197 Download
Manufacturer	Analog Devices
Description	Multiformat HDTV Encoder with Three 11-Bit DACs
Buy	Stock & Price

FEATURES

INPUT FORMATS YCrCb in 2 ؋ 10-Bit (4:2:2) or 3 ؋ 10-Bit (4:4:4) Format Compliant to SMPTE274M (1080i), SMPTE296M (720p) and Any Other High-Definition Standard Using Async Timing Mode RGB in 3 ؋ 10-Bit 4:4:4 Format OUTPUT FORMATS YPrPb HDTV (EIA-770.3) RGB Levels Compliant to RS-170 and RS-343A 11-Bit + Sync (DAC A) 11-Bit DACs (DAC B, C) PROGRAMMABLE

FEATURES

Internal Test Pattern Generator with Color Control Y/C Delay (؎) Individual DAC On/Off Control VBI Open Control I2C Filter 2-Wire Serial MPU Interface Single Supply 5 V/3.3 V Operation 52-Lead MQFP Package

APPLICATIONS

HDTV Display Devices HDTV Projection Systems Digital Video Systems High Resolution Color Graphics Image Processing/Instrumentation Digital Radio Modulation/Video Signal Reconstruction Multiformat HDTV Encoder with Three 11-Bit DACs ADV7197 FUNCTIONAL BLOCK DIAGRAM 11-BIT + SYNC DAC Y0–Y9 TEST PATTERN GENERATOR AND DELAY CHROMA 4:2:2 TO 4:4:4 (SSAF) CHROMA 4:2:2 TO 4:4:4 (SSAF) SYNC GENERATOR VREF RSET COMP...