PCM2705DB - Burr Brown

Manufacturer Part Number

PCM2705DB

Manufacturer

Texas Instruments

Introduction

PCM2705DB is an integrated circuit used in Data Acquisition systems, specifically designed for audio applications with digital conversion capabilities.

Product Features and Performance

Audio DAC with USB interface

Supports 16-bit resolution

Dual channel audio output

Sampling rate up to 48k per second

SPI and USB data interfaces

Compatible with analog and digital voltage sources

Product Advantages

Integrated USB controller reduces external component requirement

Compact 28-SSOP package suitable for space-constrained applications

Key Technical Parameters

Type: Audio DAC

Number of Channels: 2

Resolution: 16 bits

Sampling Rate: 48k per second

Voltage Supply: 3V to 3.6V and 5V

Operating Temperature: -25°C to 85°C

Quality and Safety Features

Operates stably within a wide temperature range of -25°C to 85°C

Compatibility

SPI and USB interface support ensures compatibility with most microcontrollers and computer systems

Application Areas

Portable audio devices

USB audio peripheral devices

Sound cards and audio interface equipment

Product Lifecycle

Classified as "Not For New Designs"

Moving towards discontinuation with potential replacement or upgrade solutions likely available

Several Key Reasons to Choose This Product

High-quality audio DAC feature for superior sound reproduction

Simplifies design with integrated USB functionality and minimal external component needs

Robust performance across a range of operating conditions and voltages

Suitable for diverse audio-related applications including commercial and personal devices

Ongoing support and replacement options despite nearing end of product lifecycle