Description
The CXA2126Q is an I2C programmable audio, video switch designed primarily for set top box applications. It interfaces from digital encoder sources to TV and VCR scart connectors.

Features
• 2 scart independent audio/video switching (TV, VCR)
• Compatible with 3 scart Audio/Video switch, CXA2125Q
• 0 to –63dB volume control with click noise reduction
• 3 stereo audio inputs
• I2C control
• Scart Function Switching input and output
• Scart Fast Blanking for OSD
• Mono switchable to stereo on TV and VCR outputs
• On-chip +12V to +9V voltage regulator
• Logic output
• Selectable +6dB, +12dB gain on TV output
• RGB input on VCR scart

Applications
    Digital Set Top Box