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SAA4993H from PHI,Philips

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SAA4993H

Manufacturer: PHI, PHILIPS

Field and line rate converter with noise reduction

Partnumber Manufacturer Quantity Availability
SAA4993H PHI, PHILIPS 1330 In Stock

Description and Introduction

Field and line rate converter with noise reduction The SAA4993H is a digital video processor manufactured by PHILIPS (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Type:** Digital Video Processor  
- **Function:** Motion-compensated de-interlacing, scan rate conversion  
- **Input Formats:** Supports interlaced video signals (e.g., 480i, 576i)  
- **Output Formats:** Progressive scan (e.g., 480p, 576p)  
- **Processing:** Advanced motion estimation and compensation  
- **Package:** Likely available in a surface-mount IC package (exact package type may vary)  

### **Descriptions:**  
The SAA4993H is designed for high-quality video processing, particularly in applications requiring de-interlacing and frame rate conversion. It utilizes motion compensation techniques to reduce artifacts and improve video clarity when converting interlaced signals to progressive scan.  

### **Features:**  
- **Motion Compensation:** Enhances video quality by reducing motion artifacts.  
- **De-Interlacing:** Converts interlaced video to progressive scan for better display quality.  
- **Scan Rate Conversion:** Adjusts frame rates for compatibility with different display systems.  
- **Noise Reduction:** May include built-in noise suppression for cleaner video output.  
- **Integration:** Designed for use in TVs, video processors, and other display systems.  

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

Application Scenarios & Design Considerations

Field and line rate converter with noise reduction

Alternative Part Number

  • TDA9332H --: NXP (formerly Philips) TV deflection/geometry processing IC in the same H-package family, commonly used as a functional substitute in CRT TV chassis designs.
  • STV9379 --: Vertical deflection/geometry processing IC widely used in CRT television sets, offering comparable deflection control functionality for replacement purposes.
  • LA7845 --: Vertical deflection output/processing IC used in CRT TV applications, suitable as an alternative when the original Philips deflection IC is unavailable.
  • TDA8177 --: Widely available vertical deflection driver IC used in CRT TV designs, suitable as a cross-series replacement where deflection processing is required.

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