Description
The CXA2125Q is an I2C programmable audio, video switch designed primarily for set top box applications. It interfaces from digital encoder sources to TV, VCR and auxiliary scart connectors.

FEATUREs
• 3 scart independent audio/video switching (TV, VCR, AUX)
• 0 to –63dB volume control with click noise reduction
• 5 stereo audio inputs
• I2C control
• Scart Function Switching input and output
• Scart Fast Blanking for OSD
• Mono switchable to stereo on TV, VCR and AUX outputs
• On-chip +12V to +9V voltage regulator
• Logic output
• Selectable +6dB, +12dB gain on TV output
• RGB input on VCR scart
• Compatible with 2 scart Audio/Video switch CXA2126Q

APPLICATIONs
    Digital Set Top Box