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TDA9144 from PHI,Philips

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TDA9144

Manufacturer: PHI, PHIL

I2C-bus controlled, alignment-free PAL/NTSC/SECAM decoder/sync processor with PALplus helper demodulator

Partnumber Manufacturer Quantity Availability
TDA9144 PHI, PHIL 57 In Stock

Description and Introduction

I2C-bus controlled, alignment-free PAL/NTSC/SECAM decoder/sync processor with PALplus helper demodulator The TDA9144 is a component manufactured by PHIL (Philips Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** PHIL (Philips Semiconductors)  
- **Type:** Multistandard decoder for PAL/NTSC/SECAM  
- **Package:** Likely available in DIP or SOIC (exact package depends on variant)  
- **Supply Voltage:** Typically operates at **5V**  
- **Power Consumption:** Low power consumption (exact value depends on application)  
- **Inputs:** Supports composite video (CVBS) and Y/C (S-Video) inputs  
- **Outputs:** Provides RGB or YUV component outputs  
- **Processing:** Includes automatic standard detection (PAL, NTSC, SECAM)  

### **Descriptions:**
- The **TDA9144** is an integrated multistandard video decoder designed for TV and video processing applications.  
- It decodes analog video signals (CVBS or S-Video) into component signals (RGB or YUV).  
- Supports multiple color standards (PAL, NTSC, SECAM) with automatic detection.  
- Used in CRT TVs, video processors, and multimedia applications.  

### **Features:**
- **Multistandard Support:** PAL, NTSC, and SECAM decoding.  
- **Automatic Detection:** Detects input video standard automatically.  
- **Integrated Filters:** Includes chrominance and luminance filters for improved signal quality.  
- **Flexible Outputs:** Provides RGB or YUV outputs for further processing.  
- **Low Power:** Designed for efficient power usage in consumer electronics.  
- **I²C Bus Control:** Configurable via I²C interface for settings adjustment.  

For exact electrical characteristics, pinout, or application notes, refer to the official **PHIL (Philips) datasheet** for the TDA9144.

Application Scenarios & Design Considerations

I2C-bus controlled, alignment-free PAL/NTSC/SECAM decoder/sync processor with PALplus helper demodulator

Alternative Part Number

  • STV2246 --: Similar single-chip TV signal processor with comparable I2C-controlled video/deflection functions, often used as a cross in CRT TV chassis designs.
  • LA76810 --: Integrated TV signal processing IC covering video, chroma and deflection, widely used as a functional substitute in similar television applications.
  • TDA8362 --: Multi-standard TV signal processor from a different series with similar video and sync processing capabilities, suitable as a fallback alternative.
  • TDA9143 --: Same TDA91xx video/deflection processing family from the original Philips semiconductor line (now NXP), with closely matching functionality and pinout for many TV chassis applications.
  • TDA9151 --: Related Philips/NXP TDA91xx sync and deflection processor offering comparable signal processing functions, usable as a functional substitute in similar designs.
  • STV9379 --: Alternative vertical deflection/video processing IC from ST with similar application role, suitable when the original TDA9144 is unavailable and minor circuit adaptation is acceptable.

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