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LA76818A

TV, VCR, and Video Camera Applications: Single-chip PAL/NTSC bus controller

Partnumber Manufacturer Quantity Availability
LA76818A 4 In Stock

Description and Introduction

TV, VCR, and Video Camera Applications: Single-chip PAL/NTSC bus controller The LA76818A is an integrated circuit (IC) manufactured by SANYO. Below are its specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Function:** Single-chip TV signal processor for PAL/NTSC systems.  
- **Package:** 56-pin SSOP (Shrink Small Outline Package).  
- **Power Supply Voltage:** Typically operates at **5V**.  
- **Applications:** Used in color TV systems, particularly in CRT-based televisions.  
- **Signal Processing:** Includes video, chroma, and deflection processing.  

### **Descriptions:**  
- The LA76818A is designed for analog TV signal processing, supporting PAL/NTSC color systems.  
- It integrates multiple functions such as video IF amplification, chroma decoding, and sync processing.  
- Suitable for low-cost TV designs due to its high level of integration.  

### **Features:**  
- **Video Processing:**  
  - Built-in video IF amplifier.  
  - Automatic gain control (AGC).  
  - Video detection and output.  
- **Chroma Processing:**  
  - PAL/NTSC color demodulation.  
  - Automatic color control (ACC).  
- **Sync & Deflection:**  
  - Horizontal and vertical sync processing.  
  - Deflection signal generation.  
- **Additional Functions:**  
  - On-chip audio processing (FM demodulation).  
  - I²C bus control for adjustments.  

This IC was commonly used in CRT television sets in the early 2000s. For detailed electrical characteristics, refer to the official datasheet from SANYO (now part of ON Semiconductor).

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