Description

The ADV7194KSTZ is a video encoder from Analog Devices, designed as part of the new generation of video encoders with enhanced features. It is capable of interfacing with progressive scan devices, providing digital noise reduction, gamma correction, 4× oversampling, and operating at 54 MHz. The ADV7194KSTZ also includes additional features such as average brightness detection, black burst signal generation, chroma delay, and an additional chroma filter.

Specifications and features

• 10-Bit Extended CCIR-656 Input Data Port
• Six High-Quality 10-Bit Video DACs
• 10-Bit Internal Digital Video Processing
• Multistandard Video Input and Output
• 4x Oversampling with Internal 54 MHz PLL
• Programmable Video Control Includes:
• Digital Noise Reduction
• Gamma Correction
• Black Burst
• LUMA Delay
• CHROMA Delay
• Multiple Luma and Chroma Filters
• Luma SSAF™ (Super Sub-Alias Filter)
• Average Brightness Detection
• Field Counter
• CGMS (Copy Generation Management System)
• WSS (Wide Screen Signaling)
• Closed Captioning Support
• Teletext Insertion Port (PAL-WST)
• 2-Wire Serial MPU Interface (I2C Compatible and Fast I2C)
• Supply Voltage: 5 V and 3.3 V Operation
• Package: 80-Lead LQFP

Application Scenarios

• Professional DVD Playback Systems
• PC Video/Multimedia Playback Systems
• Progressive Scan Playback Systems
• Professional Studio Equipment

Comparison

- Improved video encoding performance compared to previous models.

- Advanced features such as digital noise reduction and gamma correction.

- Supports multiple standards, providing flexibility for diverse applications.

- Requires 5 V and 3.3 V power supply for operation.