DS21Q348 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS21Q348

Manufacturer

analog-devices

Introduction

The DS21Q348 is a highly integrated digital line interface unit (LIU) intended for use in high-performance digital telephony applications. It integrates all the necessary functions for a complete line interface, including a precision digital-to-analog converter (DAC), programmable transmit filters, line driver, receive analog-to-digital converter (ADC), and receive filters.

Product Features and Performance

Highly integrated digital line interface unit (LIU) for telephony applications

Precision digital-to-analog converter (DAC) and analog-to-digital converter (ADC)

Programmable transmit filters and receive filters

Integrated line driver

Supports various line interface standards and signaling protocols

Configurable through a simple serial interface

Product Advantages

Highly integrated solution reducing external component count

Optimized for performance and power efficiency

Flexible configuration options to accommodate different system requirements

Reliable and robust design for demanding telephony environments

Key Reasons to Choose This Product

Comprehensive line interface functionality in a single chip

Excellent signal integrity and analog performance

Ease of use with simple configuration through serial interface

Proven reliability and long-term availability from a trusted supplier

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with relevant industry standards and regulations

Robust design for reliable operation in harsh environments

Compatibility

Suitable for use in a wide range of digital telephony systems and applications

Can be integrated with various digital signal processors and microcontrollers

Application Areas

Digital telephony equipment

Voice-over-IP (VoIP) devices

Telecommunications infrastructure

Industrial and commercial communication systems

Product Lifecycle

["The DS21Q348 is an obsolete product and has been discontinued by the manufacturer.","There are no direct replacement or equivalent models available.","Customers are advised to contact our website's sales team for information on alternative solutions that may meet their requirements."]