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ADV7197

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 FormatApplication·HDTV Display Devices·HDTV Projection Systems·Digital Video Sys...

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SeekIC No. : 004278204 Detail

ADV7197: 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 ...

ADV7197 Data Sheet

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Part Number:
ADV7197
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/28

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Product Details

Description



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


Application

·HDTV Display Devices
·HDTV Projection Systems
·Digital Video Systems
·High Resolution Color Graphics
·Image Processing/Instrumentation
·Digital Radio Modulation/Video Signal Reconstruction


Pinout

Connection Diagram


Specifications

VAA to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .    7 V
Voltage on Any Digital Pin . . . .      GND 0.5 V to VAA + 0.5 V
Ambient Operating Temperature (TA) . . . . .   40°C to +85°C
Storage Temperature (TS) . . . . . . . . . . . . . .65°C to +150°C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . .    150°C
Infrared Reflow Soldering (20 secs) . . . . . . . . . . . . . . . 225°C
Vapor Phase Soldering (1 minute) . . . . . . . . . . . . . . . . 220°C
IOUT to GND2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 V to VAA


Description

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. This data is accepted in HDTV format at 74.25 MHz or 74.1758 MHz. For any other high definition standard but SMPTE274M or SMPTE296M, the Async Timing Mode can be used to input data to the ADV7197. For all standards, external horizontal, vertical, and blanking signals or EAV/SAV codes control the insertion of appropriate synchronization signals into the digital data stream and therefore the output signals.

The ADV7197 outputs analog YPrPb HDTV complying to EIA-770.3, or RGB complying to RS-170/RS-343A. It requires a single 5 V/3.3 V power supply, an optional external 1.235 V reference, and a 74.25 MHz (or 74.1758 MHz) clock.

The ADV7197 is packaged in a 52-lead MQFP package.




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