Brief Description

The SAA7111H is an electronic component model that falls under the product category of IC Chips. It is equipped with several features that allow for versatile video processing capabilities.

Specifications and features

• Four analog inputs with internal analog source selectors (4×CVBS or 2×Y/C or 1×Y/C and 2×CVBS)
• Two analog preprocessing channels
• Fully programmable static gain or automatic gain control
• Switchable white peak control
• Two built-in analog anti-aliasing filters
• Two 8-bit video CMOS analog-to-digital converters (ADCs)
• On-chip clock generator
• Line-locked system clock frequencies
• Digital PLL for H-sync processing and clock generation
• Requires only one crystal (24.576 MHz) for all standards
• Horizontal and vertical sync detection

Application Scenarios

The SAA7111H can be used in various applications, including but not limited to:

• CCTV systems
• Video surveillance
• Video capture and processing devices
• Video conversion and encoding equipment

Comparison

• Versatile analog input options
• Programmable gain control for optimized signal processing
• Built-in anti-aliasing filters for improved video quality
• On-chip clock generator for simplified system design

• Requires an external crystal for clock generation