CXA1145 Datasheet PDF – CXA1145M, RGB Encoder – Sony

Part Number: CXA1145M

Function : RGB Encoder ( Bipolar Silicon Monolithic IC )

Package: DIP 24 Pin Type

Manufacturer: Sony Corporation

Image:
CXA1145 Image

Description:

The CXA1145P, CXA1145M, CXA1145 encoder converts an analog RGB signal to a composite video signal. With its built-in circuit various pulses required for an encoder, composite video outputs are obtained just by inputting the composite sync and analog RGB signal.

Features:

1. Single power supply 5V

2. Low power consumption ( 110 mW )

3. Compatible both with NTSC and PAL systems

4. Built-in 75 Ohm driver

5. Built-in oscillator for subcarrier

6. External input of subcarrier is also possible

7. Built-in audio buffer circuit

Block Diagram :

CXA1145 Datasheet CXA1145P Pinout
Functions :

1. MTX circuit

2. R-Y, B-Y MOD circuit

3. Y/C MIX circuit

4. 75 Ohm driver for RGB, composite video and composite sync outputs

5. PAL ALT Circuit

6. BF generator

7. Half H killer circuit

8. Subcarrier oscillator

9. Audio buffer circuit

 

CXA1145 Datasheet PDF