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LM4549AVH from NSC,National Semiconductor

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LM4549AVH

Manufacturer: NSC

AC '97 Rev 2.1 Codec with Sample Rate Conversion and National 3D Sound

Partnumber Manufacturer Quantity Availability
LM4549AVH NSC 28 In Stock

Description and Introduction

AC '97 Rev 2.1 Codec with Sample Rate Conversion and National 3D Sound The LM4549AVH is a manufacturer by National Semiconductor (NSC).  

**Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** Audio Codec (Coder-Decoder)  
- **Interface:** AC '97 2.3 compliant  
- **Data Resolution:** 18-bit ADC and DAC  
- **Sampling Rate:** Up to 96 kHz  
- **Dynamic Range:** 90 dB (ADC), 90 dB (DAC)  
- **Power Supply:** 3.3V (Digital), 5V (Analog)  
- **Package:** 48-pin TQFP  

**Descriptions:**  
The LM4549AVH is a high-performance audio codec designed for PC multimedia systems. It supports AC '97 2.3 specifications, providing high-quality audio conversion with 18-bit resolution. It integrates both analog-to-digital (ADC) and digital-to-analog (DAC) converters, enabling stereo recording and playback.  

**Features:**  
- Compliant with AC '97 2.3  
- 18-bit stereo ADC and DAC  
- Supports sample rates up to 96 kHz  
- Integrated analog mixer  
- Low power consumption  
- On-chip PLL for clock generation  
- 3D stereo enhancement  
- 48-pin TQFP package  

This information is based solely on the manufacturer's specifications.

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