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TDA8842H from PHI,Philips

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TDA8842H

Manufacturer: PHI

I2C-bus controlled PAL/NTSC/SECAM TV processors

Partnumber Manufacturer Quantity Availability
TDA8842H PHI 500 In Stock

Description and Introduction

I2C-bus controlled PAL/NTSC/SECAM TV processors The TDA8842H is a microcontroller manufactured by Philips (PHI). Here are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Philips (PHI)  
- **Type:** Microcontroller for TV applications  
- **Package:** 32-pin DIP (Dual In-line Package)  
- **Operating Voltage:** Typically 8V  
- **Function:** Combines video, audio, and deflection processing in a single IC  

### **Descriptions:**  
- Designed for use in analog TV sets  
- Integrates multiple functions such as video processing, sound processing, and horizontal/vertical deflection control  
- Supports PAL, SECAM, and NTSC color standards  

### **Features:**  
- **Video Processing:** Includes chroma decoder, luminance processing, and RGB matrix  
- **Sound Processing:** FM demodulator and audio switching  
- **Deflection Control:** Horizontal and vertical synchronization  
- **I²C Bus Control:** Allows communication with other ICs  
- **Protection Circuits:** Features like overvoltage and overcurrent protection  

This information is based on Philips' documentation for the TDA8842H.

Application Scenarios & Design Considerations

I2C-bus controlled PAL/NTSC/SECAM TV processors
Partnumber Manufacturer Quantity Availability
TDA8842H PHILIPS 66 In Stock

Description and Introduction

I2C-bus controlled PAL/NTSC/SECAM TV processors The TDA8842H is a microcontroller manufactured by PHILIPS (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Type:** Microcontroller for TV applications  
- **Package:** DIP (Dual In-line Package) or other standard IC packaging  
- **Operating Voltage:** Typically 5V or 8V (exact range may vary)  
- **Function:** Combines video, audio, and deflection processing in a single IC  
- **Processing Capabilities:** Handles PAL/SECAM/NTSC color decoding  

### **Descriptions:**  
- The TDA8842H is designed for television sets, integrating multiple functions such as video processing, sound processing, and deflection control.  
- It supports multiple TV standards (PAL, SECAM, NTSC) for global compatibility.  
- Often used in CRT-based TV systems for signal processing and control.  

### **Features:**  
- Integrated video IF amplifier  
- Automatic color system detection (PAL/SECAM/NTSC)  
- Built-in sound demodulator (FM/NICAM)  
- Horizontal and vertical deflection processing  
- On-chip micro-controller interface for system control  
- I²C bus control for communication with other ICs  

For exact electrical characteristics and pin configurations, refer to the official PHILIPS/NXP datasheet.

Application Scenarios & Design Considerations

I2C-bus controlled PAL/NTSC/SECAM TV processors

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