PCM1801U - Texas Instruments

Manufacturer Part Number

PCM1801U

Manufacturer

Texas Instruments

Introduction

The PCM1801U is a high-quality, low-power Audio Analog-to-Digital Converter (ADC) offering excellent audio performance. Designed by Texas Instruments, it captures audio signals with precision, making it ideal for a wide range of digital audio applications.

Product Features and Performance

High-Performance Audio ADC

2 Channels for stereo recording

16-bit Resolution ensuring detailed sound capture

Sampling rate up to 48kHz, suitable for high-fidelity audio applications

Serial data interface for easy integration with digital systems

Operates on a 4.5V to 5.5V power supply

Supports both analog and digital voltage sources

Designed for surface mount technology, facilitating compact and efficient designs

Product Advantages

Low power consumption, enhancing battery life in portable devices

Exceptional signal to noise ratio (SNR) and dynamic range, for high-quality audio capture

Ease of integration into existing digital systems thanks to its serial interface

Key Technical Parameters

Resolution: 16 bits

Channels: 2

Sampling Rate: 48k per second

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -25°C to 85°C

Package: 14-SOIC

Quality and Safety Features

Manufactured by Texas Instruments, a leader in semiconductor solutions, ensuring high reliability and performance

Compatibility

The serial data interface makes the PCM1801U compatible with most digital audio processing systems.

Application Areas

Digital audio equipment

Home theater systems

Musical Instruments

Sound recording and processing equipment

Voice-activated devices

Product Lifecycle

Notified as Not For New Designs, implying that it is nearing the end of its lifecycle with limited support for new applications but available for existing designs.

Users are encouraged to contact Texas Instruments for replacement or upgrade options.

Several Key Reasons to Choose This Product

Superior audio quality with 16-bit resolution and high SNR

Low power consumption suits battery-powered devices

Texas Instruments' reputation for reliability and quality

Broad application potential, from professional audio systems to consumer electronics

Compatibility with digital systems simplifies integration into existing designs