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LC78681KE-L

Digital Signal Processor for Compact Disk Players

Partnumber Manufacturer Quantity Availability
LC78681KE-L,LC78681KEL 24000 In Stock

Description and Introduction

Digital Signal Processor for Compact Disk Players The LC78681KE-L is a digital signal processor (DSP) chip manufactured by Sanyo (now part of ON Semiconductor). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Sanyo (ON Semiconductor)  
- **Type:** Digital Signal Processor (DSP)  
- **Package:** 80-pin QFP (Quad Flat Package)  
- **Operating Voltage:** 5V  
- **Interface:** Serial (for digital audio processing)  
- **Application:** Primarily used in CD/DVD players and optical disc drives for digital signal processing.  

### **Descriptions:**  
- The LC78681KE-L is a DSP chip designed for digital audio processing in optical disc systems.  
- It supports error correction, digital filtering, and servo control functions.  
- Commonly found in CD and DVD players for decoding and processing digital audio signals.  

### **Features:**  
- **Error Correction:** Includes built-in error detection and correction (CIRC, EFM demodulation).  
- **Digital Filtering:** Provides oversampling digital filtering for improved audio quality.  
- **Servo Control:** Supports spindle motor and tracking servo control.  
- **Serial Interface:** Allows communication with microcontrollers and other ICs.  
- **Low Power Consumption:** Optimized for consumer electronics applications.  

This information is based on available datasheets and technical documentation. For exact performance parameters, refer to the official datasheet.

Application Scenarios & Design Considerations

Digital Signal Processor for Compact Disk Players
Partnumber Manufacturer Quantity Availability
LC78681KE-L,LC78681KEL SANYO 14400 In Stock

Description and Introduction

Digital Signal Processor for Compact Disk Players The LC78681KE-L is a digital signal processor (DSP) IC manufactured by SANYO. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** SANYO  
- **Part Number:** LC78681KE-L  
- **Function:** Digital Signal Processor (DSP)  
- **Package Type:** PLCC (Plastic Leaded Chip Carrier)  
- **Pin Count:** 80 pins  
- **Operating Voltage:** Typically 5V  
- **Technology:** CMOS  

### **Descriptions:**  
- The LC78681KE-L is a DSP chip designed for digital audio processing applications.  
- It is commonly used in CD players and other digital audio systems for signal decoding and processing.  
- The IC supports error correction, digital filtering, and other signal enhancement functions.  

### **Features:**  
- **Error Correction:** Built-in error detection and correction for improved audio quality.  
- **Digital Filtering:** Includes digital interpolation filters for smooth signal processing.  
- **Low Power Consumption:** CMOS technology ensures efficient power usage.  
- **Compatibility:** Works with standard CD-DA (Compact Disc Digital Audio) formats.  
- **Integrated Functions:** Combines multiple signal processing functions into a single chip.  

This information is based solely on the available technical details for the LC78681KE-L from SANYO.

Application Scenarios & Design Considerations

Digital Signal Processor for Compact Disk Players

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