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LC7538JM from SANYO

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LC7538JM

Manufacturer: SANYO

Electronic Volume Control System for Car Audio

Partnumber Manufacturer Quantity Availability
LC7538JM SANYO 113 In Stock

Description and Introduction

Electronic Volume Control System for Car Audio The LC7538JM is a digital electronic volume and tone control IC manufactured by SANYO Semiconductor (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from available knowledge:  

### **Specifications:**  
- **Type:** Digital Electronic Volume and Tone Control IC  
- **Package:** 30-pin SSOP (Shrink Small Outline Package)  
- **Supply Voltage:** 4.5V to 13.2V (typical 9V)  
- **Operating Temperature Range:** -20°C to +75°C  
- **Number of Channels:** 2 (stereo)  
- **Volume Control Range:** -78.5 dB to +21.5 dB (0.5 dB steps)  
- **Bass Control Range:** -20 dB to +20 dB (1 dB steps)  
- **Treble Control Range:** -20 dB to +20 dB (1 dB steps)  
- **Balance Control:** Adjustable left/right balance  
- **Input Selector:** Supports multiple input channels (configurable)  
- **Interface:** Serial data control (I²C or similar)  

### **Descriptions:**  
The LC7538JM is designed for high-quality audio systems, providing precise digital control over volume, bass, treble, and balance settings. It is commonly used in car audio systems, home stereos, and other audio applications requiring electronic adjustment.  

### **Features:**  
- **Low Distortion:** High-fidelity signal processing  
- **Low Noise:** Optimized for audio performance  
- **Digital Control:** Allows microcontroller-based adjustment  
- **Built-in Attenuator:** Reduces external component count  
- **Soft Mute Function:** Smooth muting transitions  
- **Standby Mode:** Low power consumption when inactive  

This information is based on available technical documentation for the LC7538JM. For exact details, refer to the official datasheet or manufacturer specifications.

Application Scenarios & Design Considerations

Electronic Volume Control System for Car Audio

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