Description
The CXA2089Q/S is a 5-input, 2-output audio/video switch featuring I2C bus compatibility for TVs. This IC has input pins that are compatible with S2 protocol.

FEATUREs
• 3 inputs that are compatible with S2 protocol
• Serial control with I2C bus
• 5 inputs, 2 outputs
• The desired inputs can be selected independently for each of the 2 outputs
• Wide band video amplifier (20MHz, –3dB)
• Y/C MIX circuit
• Slave address can be changed (90H/92H)
• Audio muting from external pin
• High impedance maintained by I2C bus lines (SDA, SCL) even when power is OFF
• Wide audio dynamic range (3Vrms typ.)

APPLICATIONs
Audio/video switch featuring I2C bus compatibility
for TVs

Structure
Bipolar silicon monolithic IC