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LC75348 from SANYO

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LC75348

Manufacturer: SANYO

Accessories for Audio Appliances: Single chip electronic volume control system audio accessory

Partnumber Manufacturer Quantity Availability
LC75348 SANYO 10 In Stock

Description and Introduction

Accessories for Audio Appliances: Single chip electronic volume control system audio accessory The LC75348 is a digital electronic volume control IC manufactured by SANYO (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from the available knowledge base:

### **Specifications:**  
- **Type:** Digital Electronic Volume Control IC  
- **Supply Voltage (VDD):** 4.5V to 13.2V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 30-pin SSOP (Shrink Small Outline Package)  
- **Channels:** 2-channel (stereo)  
- **Attenuation Range:** 0dB to -79dB (1dB steps)  
- **Total Harmonic Distortion (THD):** Typically 0.01%  
- **Signal-to-Noise Ratio (SNR):** Typically 100dB  
- **Input/Output Impedance:** Compatible with typical audio signal levels  

### **Descriptions:**  
- The LC75348 is designed for audio applications requiring digital volume control.  
- It supports serial data input for control, making it suitable for microprocessor-based systems.  
- Features low distortion and high signal-to-noise ratio for high-quality audio performance.  

### **Features:**  
- **Digital Volume Control:** Adjustable in 1dB steps from 0dB to -79dB.  
- **Built-in Attenuator:** Provides smooth volume transitions.  
- **Low Noise & Distortion:** Ensures high-fidelity audio output.  
- **Wide Operating Voltage Range:** Compatible with various system designs.  
- **Microprocessor Interface:** Controlled via serial data input (CLK, DATA, STB).  
- **Mute Function:** Supports soft mute for noise-free operation.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Accessories for Audio Appliances: Single chip electronic volume control system audio accessory

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