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SAA4994H from PHILPS,Philips

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SAA4994H

Manufacturer: PHILPS

Field and line rate converter with noise reduction

Partnumber Manufacturer Quantity Availability
SAA4994H PHILPS 261 In Stock

Description and Introduction

Field and line rate converter with noise reduction The SAA4994H is a digital video processor 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)  
- **Function:** Digital Video Processor  
- **Package Type:** PLCC (Plastic Leaded Chip Carrier)  
- **Technology:** CMOS  
- **Operating Voltage:** Typically 5V  
- **Applications:** Video signal processing, TV systems, and multimedia devices  

### **Descriptions:**  
The SAA4994H is designed for advanced video processing tasks, including motion compensation, noise reduction, and frame rate conversion. It is commonly used in television and video systems to enhance picture quality.  

### **Features:**  
- **Motion Compensation:** Improves video quality by reducing artifacts.  
- **Noise Reduction:** Enhances signal clarity by minimizing noise.  
- **Frame Rate Conversion:** Supports smooth transitions between different frame rates.  
- **Digital Processing:** High-precision CMOS technology for efficient video handling.  

This information is based solely on available technical documentation for the SAA4994H.

Partnumber Manufacturer Quantity Availability
SAA4994H PHILIPS 25 In Stock

Description and Introduction

Field and line rate converter with noise reduction The SAA4994H is a digital video signal processor manufactured by PHILIPS. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** PHILIPS  
- **Function:** Digital Video Signal Processor  
- **Package Type:** PLCC (Plastic Leaded Chip Carrier)  
- **Pin Count:** 44  
- **Technology:** CMOS  

### **Descriptions:**  
The SAA4994H is designed for advanced video processing applications, including motion compensation, noise reduction, and frame rate conversion. It is commonly used in TV sets, video processors, and other video enhancement systems.  

### **Features:**  
- **Motion Compensation:** Enhances video quality by reducing motion artifacts.  
- **Noise Reduction:** Improves signal clarity by minimizing noise.  
- **Frame Rate Conversion:** Supports conversion between different video standards (e.g., PAL to NTSC).  
- **Digital Processing:** Uses CMOS technology for efficient signal handling.  
- **Integrated Control:** Supports I²C bus interface for configuration.  

This information is based solely on the available knowledge base.

Partnumber Manufacturer Quantity Availability
SAA4994H 100 In Stock

Description and Introduction

Field and line rate converter with noise reduction The SAA4994H is a digital video processor IC manufactured by Philips Semiconductors (now NXP Semiconductors).  

### **Specifications:**  
- **Function:** Digital video processor for motion-compensated de-interlacing and scan rate conversion.  
- **Applications:** Used in high-end TV sets, video processors, and professional video equipment.  
- **Input Formats:** Supports standard-definition (SD) and high-definition (HD) video signals.  
- **Processing Capabilities:**  
  - Motion-adaptive de-interlacing  
  - Film mode detection (2:2 and 3:2 pull-down)  
  - Scan rate conversion (e.g., 50Hz ↔ 100Hz, 60Hz ↔ 120Hz)  
  - Noise reduction and edge enhancement  
- **Interface:** Digital video input/output (e.g., ITU-R BT.656, parallel digital video).  
- **Package:** Typically available in a high-density surface-mount package (e.g., QFP).  

### **Features:**  
- High-quality motion estimation for smooth video processing.  
- Supports multiple video standards (PAL, NTSC, SECAM).  
- Integrated line memory for frame storage.  
- Flexible output timing control for different display formats.  
- Low power consumption for consumer electronics applications.  

This IC was widely used in advanced CRT and early flat-panel TVs to enhance video quality.

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