CXA20690 PDF Datasheet – Audio/Video Switch

Part Number: CXA20690, Correct Partnumber : CXA2069Q

Function: S2-Compatible 7-Input 3-Output Audio/Video Switch

Package: QFP 64 Pin Type

Manufacturer: Sony Corporation


CXA20690 datasheet



The CXA20690 is a 7-input, 3-output audio/video switch featuring I2C bus compatibility for TVs. This IC has input pins that are compatible with S2 protocol.

The device is a specific integrated circuit (IC) manufactured by Sony. It is a part of the CXA series of ICs, which are known for their use in various electronic applications, including audio and video processing.

This IC is a stereo audio power amplifier IC that is designed to provide amplification for audio signals. It is often used in consumer electronics devices such as audio systems, radios, and portable music players.


CXA20690 pinout



1. 4 inputs that are compatible with S2 protocol

2. Serial control with I2C bus

3. 7 inputs, 3 outputs

4. The desired inputs can be selected independently for each of the 3 outputs

5. Wide band video amplifier (20 MHz, –3 dB)

6. Y/C MIX circuit

7. Slave address can be changed (90H/92H)

8. Audio muting from external pin

9. High impedance maintained by I2C bus lines (SDA, SCL) even when power is OFF

10. Wide audio dynamic range (3 Vrms typ.)

CXA20690 pdf


1. Audio/video switch featuring I2C bus compatibility for TVs


1. Bipolar silicon monolithic IC


CXA20690 PDF Datasheet