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ZL38004 from ZARLINK

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ZL38004

Manufacturer: ZARLINK

Dedicated Voice Processor with Dual Channel Codec

Partnumber Manufacturer Quantity Availability
ZL38004 ZARLINK 294 In Stock

Description and Introduction

Dedicated Voice Processor with Dual Channel Codec The ZL38004 is a digital signal processor (DSP) manufactured by Zarlink Semiconductor. Below are the factual specifications, descriptions, and features of the ZL38004:  

### **Specifications:**  
- **Manufacturer:** Zarlink Semiconductor (now part of Microsemi/Microchip)  
- **Type:** Digital Signal Processor (DSP)  
- **Function:** Designed for acoustic echo cancellation (AEC) and noise suppression in telecommunication applications.  
- **Processing Capabilities:**  
  - High-performance echo cancellation  
  - Noise reduction  
  - Line echo cancellation (LEC)  
  - Adaptive filtering  
- **Interface:** Supports standard telephony interfaces (PCM, TDM).  
- **Power Supply:** Typically operates at 3.3V or 5V.  
- **Package:** Available in surface-mount packages (e.g., QFP).  

### **Descriptions:**  
The ZL38004 is optimized for voice processing in telephony and conferencing systems. It integrates advanced algorithms to eliminate echo and background noise, improving voice clarity in communication devices.  

### **Features:**  
- **Echo Cancellation:** Up to 128 ms tail length for acoustic echo cancellation.  
- **Noise Suppression:** Adaptive noise reduction for clear voice transmission.  
- **Flexible Configuration:** Programmable settings for different environments.  
- **Low Latency:** Ensures real-time processing for seamless communication.  
- **Compatibility:** Works with standard PCM/TDM interfaces.  

For exact technical details, refer to the official Zarlink datasheet or Microchip documentation.

Application Scenarios & Design Considerations

Dedicated Voice Processor with Dual Channel Codec

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