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LC78622E from SANYO

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LC78622E

Manufacturer: SANYO

Compact Disc Player DSP

Partnumber Manufacturer Quantity Availability
LC78622E SANYO 1029 In Stock

Description and Introduction

Compact Disc Player DSP The LC78622E is a digital signal processor (DSP) chip manufactured by **SANYO**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** SANYO  
- **Type:** Digital Signal Processor (DSP)  
- **Package:** Likely a DIP or SOP package (exact package type may vary)  
- **Power Supply:** Typically operates at **5V** (confirm exact voltage from datasheet)  
- **Clock Frequency:** Supports high-speed digital signal processing (exact frequency depends on model)  
- **Interface:** Digital input/output for audio and control signals  

### **Descriptions:**  
- The **LC78622E** is designed for digital audio processing, commonly used in CD players and optical disc systems.  
- It performs functions like **EFM (Eight-to-Fourteen Modulation) demodulation, error correction (CIRC), and digital filtering**.  
- Integrates with servo control systems for disc reading and playback.  

### **Features:**  
- **EFM Demodulation:** Converts 14-bit EFM signals to 8-bit digital data.  
- **Error Correction:** Uses **CIRC (Cross-Interleaved Reed-Solomon Code)** for accurate data recovery.  
- **Digital Filtering:** Includes built-in digital filters for noise reduction.  
- **Servo Control Interface:** Supports spindle motor and tracking servo control.  
- **Low Power Consumption:** Optimized for efficient operation in consumer electronics.  

For exact electrical characteristics and pin configurations, refer to the official **SANYO LC78622E datasheet**.

Application Scenarios & Design Considerations

Compact Disc Player DSP

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