Part Number: TDA9370PS, TDA9370PS/N2
Function: IF microprocessor video chroma field scanning small-signal processing integrated circuit
Package: DIP 64 Pin Type
Manufacturer: Philips Electronics ( https://www.nxp.com/ )
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Description
The TDA9370PS is microprocessor (CPU) for TV.
A microprocessor for TV is a type of microprocessor specifically designed to be used in televisions. It is a specialized integrated circuit that acts as the central processing unit (CPU) of the television.
The microprocessor is responsible for controlling various functions of the TV, such as the display, audio output, input selection, and other features. It receives commands from the remote control or the buttons on the TV, processes them, and then executes the necessary actions.
Features
1. Image IF signal processing circuit, brightness
2. Chrominance processing and demodulation circuit
3. RGB primary color signal matrix conversion circuit
4. Black level extension, image sharpness enhancement circuit
5. RGB primary color selection Switch circuit
6. Debug-free line oscillating circuit and line and field excitation pulse forming and output circuit
7. Image state adjustment circuit.
Pinout
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.
TDA9370PS Datasheet and Circuit
Other data sheets are available within the file: TDA9370, TDA9370PS/N2/AI1092
