TDA8362 Datasheet – Integrated TV Processor – Philips

What is TDA8362?

This is a type of integrated circuit (IC) that is commonly used in television sets. It is a multi-standard PAL/NTSC/SECAM chrominance and luminance signal processor that includes features such as a chrominance trap, luminance delay line, and vertical and horizontal synchronization circuits. The IC is designed to provide high-quality video output and is used in many CRT-based TV models.
Function : Integrated PAL and PAL/NTSC TV processor

Function: Integrated PAL and PAL/NTSC TV Processor

Package : DIP 52 Pin

Manufacturer: Philips Semiconductors, NXP




The TDA8360, TDA8361 and TDA8362 are single-chip TV processors which contain nearly all small signal functions that are required for a colour television receiver. For a complete receiver the following circuits need to be added: a base-band delay line (TDA4661), a tuner and output stages for audio, video and horizontal and vertical deflection.



TDA8362 Features

1. Multistandard vision IF circuit (positive and negative modulation)

2. PAL/NTSC colour decoder with automatic search system

3. Source selection for external A/V inputs (separate Y/C signals can also be applied)

4. Easy interfacing with the TDA8395 (SECAM decoder) for multistandard applications.

5. RGB control circuit with linear RGB inputs and fast blanking

6. Horizontal synchronization with two control loops and alignment-free horizontal oscillator without external components

7. Vertical count-down circuit (50/60 Hz) and vertical preamplifier

8. Low dissipation (700 mW)

9. Small amount of peripheral components compared with competition ICs

10. Vision IF amplifier with high sensitivity and good differential gain and phase

11. Integrated chrominance trap and bandpass filters (automatically calibrated)


TDA8362 Datasheet

TDA8362 pdf


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TDA9370 Datasheet PDF – Microprocessor For TV

Part Number: TDA9370

Function: IF microprocessor video chroma field scanning small-signal processing integrated circuit

Package: DIP 64 Pin Type

Manufacturer: Philips Electronics ( )

Image :

TDA9370 Image


The TDA9370 internal circuit mainly includes: microprocessor (CPU); image IF signal processing circuit; brightness, chrominance processing and demodulation circuit; RGB primary color signal matrix conversion circuit; black level extension, image sharpness enhancement circuit; RGB primary color selection Switch circuit; debug-free line oscillating circuit and line and field excitation pulse forming and output circuit: image state adjustment circuit.

Pinout :

TDA9370 Pinout, datasheet

In the figure, the function code of each pin, the signal output/person flow direction (indicated by the arrow) are marked, and the function, voltage and resistance test data of each pin are further described in the form of a table, and the transistor type and application parameters of the TDA9370 peripheral circuit are given. Replacement model. This is a great help for overhauling the TDA9370 super chip color TV.

TDA9370 Datasheet and Circuit

TDA9370 Datasheet
TDA9370 pdf
Other data sheets are available within the file: TDA9370PS, TDA9370PS/N2


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