video

CXA20690 PDF Datasheet – Audio/Video Switch

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Part Number: CXA20690, Correct Partnumber : CXA2069Q

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

Package: QFP 64 Pin Type

Manufacturer: Sony Corporation

Images:

CXA20690 datasheet

 

Description

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.

Pinouts:

CXA20690 pinout

 

Features:

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

Applications

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

Structure:

1. Bipolar silicon monolithic IC

 

CXA20690 PDF Datasheet

LA76931K Datasheet PDF – Video and Sound Processor IC

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The LA76931K is a single-chip color TV signal processing IC designed for use in CRT and LCD televisions. It features a wide range of functions, including video and audio processing, deflection signal processing, and synchronization signal processing.

The device is designed to operate with a variety of input signals, including analog and digital signals, and can be used with both PAL and NTSC systems. It also features a range of built-in functions, such as automatic gain control, automatic chrominance control, and automatic frequency control, which help to improve the quality of the output signal.

Function: CTV Microcontroller Video and Sound Processing IC

Package: DIP 64PIN

Manufacturer: SANYO (Panasonic)

Image :

LA76931K datasheet

Description

The LA76931K series is a single-chip video and sound processor IC with a built-in microcontroller that supports all of the different worldwide broadcasting systems. The IC provides fully integrated solution to rationalize the design of color TV sets, increase productivity, and reduce total costs.

 

LA76931K Datasheet

 

Functions

1. I2C bus control system with a built-in microcontroller
2. VIF/SIF/Y/C/Deflection/CbCr IN
3. Adjustment-free VIF/SIF
4. 1X’tal multi-system that supports all broadcasting systems
5. No VCO coil required
6. Internal sound carrier B

Pinout

LA76931K pinout

 

Other data sheets are available within the file: LA76933J, LA76936Y, LA76938Y, LA7693X

LA76931K Datasheet PDF

LA76931K pdf


 

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