AD1848KP - Analog Devices Inc.

Manufacturer Part Number

AD1848KP

Manufacturer

Analog Devices

Introduction

The AD1848KP is a high-performance stereo audio CODEC from Analog Devices, designed for efficient interfacing in digital audio systems.

Product Features and Performance

Stereo audio processing

Parallel data interface for straightforward integration

16-bit resolution ensuring high-quality audio output

Includes 2 ADCs and 2 DACs for versatile audio conversion

Sigma Delta modulation technique employed for improved sound quality

Dynamic range of 86dB for ADCs and 87dB for DACs, indicating excellent sound clarity

Supply voltage range compatible with standard digital systems (4.75V to 5.25V)

Product Advantages

High-resolution audio enhances user experience

Dual ADCs and DACs enable effective bi-directional audio processing

Sigma Delta technology reduces noise, enhancing audio fidelity

Suitable for operation in a wide range of temperatures (-40°C to 85°C)

Key Technical Parameters

Type: Stereo Audio

Data Interface: Parallel

Resolution: 16 bits

Number of ADCs/DACs: 2/2

Sigma Delta: Yes

Dynamic Range: ADCs 86dB / DACs 87dB

Analog Supply Voltage: 4.75V ~ 5.25V

Digital Supply Voltage: 4.75V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package: 68-LCC (J-Lead), 68-PLCC (24.23x24.23)

Quality and Safety Features

Manufactured by Analog Devices, known for high-quality components

Robust package suitable for various mounting demands

Designed to operate reliably across a wide temperature range

Compatibility

Interfaceable with most parallel input audio devices

Flexible supply voltage requirements compatible with typical digital systems

Application Areas

High-fidelity audio equipment

Professional audio recording and playback systems

Digital audio workstations

Home theater systems

Automotive audio systems

Product Lifecycle

Currently active with no near-term discontinuation announced

Availability of replacements or upgrades should be checked directly with Analog Devices for future-proofing systems

Several Key Reasons to Choose This Product

High-quality audio output with 16-bit resolution

Versatile audio processing enabled by dual ADCs/DACs

Superior noise reduction through Sigma Delta modulation

Suitable for a broad range of applications due to its dynamic range and operating temperature flexibility

Reliable performance guaranteed by Analog Devices' reputation