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SAA7388GP from PHI,Philips

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SAA7388GP

Manufacturer: PHI, PHILIPS

Error correction and host interface IC for CD-ROM ELM

Partnumber Manufacturer Quantity Availability
SAA7388GP PHI, PHILIPS 140 In Stock

Description and Introduction

Error correction and host interface IC for CD-ROM ELM The SAA7388GP is a digital servo processor manufactured by PHILIPS (now NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**
1. **Function**: Digital servo processor for CD and DVD systems.  
2. **Package**: 64-pin LQFP (Low-profile Quad Flat Package).  
3. **Supply Voltage**: Typically operates at **3.3V** (with some tolerance ranges).  
4. **Interface**: Compatible with CD/DVD DSP (Digital Signal Processor) and microcontroller communication.  
5. **Signal Processing**: Includes digital filtering, error correction, and servo control algorithms.  
6. **Clock Input**: Supports system clock synchronization.  
7. **Temperature Range**: Industrial-grade operating temperature (typically **-40°C to +85°C**).  

### **Descriptions:**
- The SAA7388GP is designed for optical disc drive systems, providing servo control for tracking, focusing, and spindle motor management.  
- It integrates digital signal processing to enhance read/write accuracy in CD/DVD drives.  
- Works alongside RF amplifiers and DSP chips to ensure stable disc reading and writing.  

### **Features:**
- **Digital Servo Control**: Handles focus, tracking, and spindle motor adjustments.  
- **On-Chip DSP**: Provides error correction and signal conditioning.  
- **Low Power Consumption**: Optimized for 3.3V operation.  
- **Flexible Interface**: Supports communication with host controllers via serial or parallel interfaces.  
- **Robust Performance**: Includes noise suppression and jitter reduction mechanisms.  

This chip was commonly used in early DVD and CD-ROM drives for servo signal processing. For exact datasheet details, refer to NXP's (formerly PHILIPS) documentation.

Application Scenarios & Design Considerations

Error correction and host interface IC for CD-ROM ELM

Alternative Part Number

  • TDA7388 --: Quad 45W car audio power amplifier in the same class as the SAA7388GP, widely available and pin-compatible in most amplifier applications.
  • TDA7384A --: Similar quad bridge car radio power amplifier with comparable output power and supply range, suitable as a functional substitute.
  • TDA7560 --: Higher-power quad bridge amplifier with the same package style and pinout family, usable as an upgrade or replacement where thermal headroom allows.

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