AD1816JS3

$5.38

Description：PC AUDIO CONTROLLER REV. 3
Series：AD1816

SKU:874b78a07f8e Category: CODECS Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：PC AUDIO CONTROLLER REV. 3
Series：AD1816
Mfr：Analog Devices Inc.
Package：Bulk
Type：Stereo Audio
Data Interface：DSP, I2S, Parallel, SPI
Resolution (Bits)：16 b
Sigma Delta：Yes
S/N Ratio, ADCs / DACs (db) Typ：82 / 83
Dynamic Range, ADCs / DACs (db) Typ：82 / 82
Voltage - Supply, Analog：4.75V ~ 5.25V
Voltage - Supply, Digital：4.75V ~ 5.25V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：100-BQFP
Supplier Device Package：100-PQFP (20x14)
Grade：-
Qualification：-

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AD1816JS3

Overview

The AD1816JS3 is an obsolete 100-lead PQFP stereo audio 16-bit SD codec manufactured by Analog Devices Inc. It operates from a +5 V supply and supports full-duplex capture and playback at sample rates ranging from 4 kHz to 55.2 kHz with 1 Hz resolution. The device integrates two I2S digital audio serial ports, a bidirectional DSP serial port, an MPU-401 compatible MIDI port, and an integrated OPL3 music synthesizer. It features a 16-bit address decode for ISA Plug and Play compatibility, dual Type F FIFO DMA support, and software/hardware volume control.

Feature Summary

Supports legacy applications written for SoundBlaster Pro and AdLib/OPL3 while maintaining compatibility with Microsoft PC 97 requirements.
Includes internal Phat Stereo Phase Expander circuitry for analog stereo output phase expansion.
Features an MPC Level-3 mixer and integrated Enhanced Digital Game Port with a built-in timer.

Applications

Personal computer multimedia audio subsystems
ISA bus sound cards requiring Plug and Play configuration
Applications supporting Wavetable Synthesizers

Procurement Notes

This component is officially classified as obsolete by the manufacturer. Verification of availability requires checking distributor archives or secondary markets. Ensure that the specific package option matches the required footprint, as the datasheet lists distinct PQFP and TQFP variants for the base model.

Selection Notes

Select this component only for legacy ISA-based designs requiring backward compatibility with SoundBlaster Pro and AdLib standards. Verify system requirements against the 16-bit resolution and specific serial interface capabilities (I2S and DSP) provided by the integrated controller logic.

Part Context

The AD1816JS3 corresponds to the AD1816A model in the 100-Lead Plastic Quad Flatpack (PQFP) package. This part belongs to the AD1816 series of SoundPort Controllers designed for concurrent processing of multiple digital audio streams in personal computers.