ADV7344: Multiformat Video Encoder With Noise Shaped DACs - Data Sheet.pdf

Key Features and Specifications

The ADV7344 is a high-performance, multiformat video encoder featuring six 14-bit Noise Shaped Video (NSV) DACs. It supports various video standards up to High Definition (HD) resolution, including SMPTE 274M (1080i), 296M (720p), and 240M (1035i).

Key Features:

- Versatile Input and Output Support: Accommodates multiformat video inputs (SD, ED, HD) in YCrCb 4:2:2, YCrCb 4:4:4, and RGB 4:4:4. Offers corresponding output options in composite (CVBS), S-Video (Y-C), component YPrPb, and component RGB.
- High-Quality Video Processing: Provides advanced features like oversampling (up to 297 MHz for HD), test pattern generation, gamma correction, adaptive filtering, and programmable sharpness control for optimal video quality.
- Macrovision Compliance: Supports Macrovision Rev 7.1.L1 (SD) and Rev 1.2 (ED) for copyright protection.
- EIA/CEA-861B Compliance: Ensures compatibility with various broadcast standards.
- CGMS and WSS: Incorporates Copy Generation Management System (CGMS) and Wide Screen Signaling (WSS) for digital rights management and display format identification.
- Programmable Features: Offers extensive customization options through registers, including luma and chroma filter responses, vertical blanking interval (VBI), subcarrier frequency (FSC) and phase, luma delay, and more.
- Wide Operating Temperature: Operates reliably in a temperature range of -40°C to +85°C.

Applications:

Designed for use in:

- DVD recorders and players
- High Definition Blu-ray DVD players