AD1986AJCPZ

Overview

The AD1986AJCPZ is a SoundMAX codec supporting AC '97 and HD Audio interfaces. It features six DAC channels for 5.1 surround sound, S/PDIF output, and integrated headphone amplifiers. The device provides 20-bit resolution on all DACs and ADCs with greater than 90 dB dynamic range. It supports variable rate audio from 7 kHz to 96 kHz and includes jack sensing capabilities. The component operates on a 3.3 V digital supply (DVDD) and a 5.0 V analog supply (AVDD). It is housed in a 48-lead LQFP package.

Feature Summary

• Supports both AC '97 and HD Audio interfaces
• Integrated parametric speaker equalizer
• Advanced jack presence detection on up to eight jacks
• Internal microphone mixing and sharing

Applications

• Desktop PC audio systems
• Notebook computer audio subsystems
• All-in-one PC multimedia platforms

Procurement Notes

Verify the specific suffix JCPZ against the manufacturer's ordering guide to confirm package type and temperature rating. Ensure the source document explicitly links this suffix to the 48-lead LQFP commercial grade variant. Confirm RoHS compliance status through official documentation before procurement.

Selection Notes

Select this component for designs requiring dual interface compatibility with AC '97 and HD Audio standards. Consider the integrated headphone drivers and reduced support component count for space-constrained layouts. Evaluate the internal mixing capabilities if external summing circuits are undesirable.

Part Context

This part belongs to the Analog Devices AD1986A SoundMAX codec family. It is designed for high-quality audio processing in personal computing environments. The series emphasizes low external component counts through integrated biasing and mixing functions.

Replacement Considerations

Consult the manufacturer's datasheet for direct pin-compatible alternatives within the AD198x series. Verify interface protocol support and package dimensions when considering cross-model substitutions.