PRODUCT OVERVIEW

The AD1815 SoundComm™ Controller is a single chip Plug and Play audio subsystem for adding 16-bit stereo audio and communications support to personal computers. The AD1815 is compatible with applications written for SoundBlaster Pro and AdLib/OPL3. The AD1815 provides an integrated audio solution for Windows 95, Windows 3.1, DirectSound‡ and multimedia applications. The AD1815 supports telephony and advanced audio applications by providing a V.34 compatible modem analog front end and a serial port linking a companion media pump or DSP to the subsystem.

FEATURES

Supports Applications Written for SoundBlaster* Pro, AdLib/OPL3† Win 3.1, Win 95

Stereo Audio 16-Bit SD Codec

MPC Level-2/3 Mixer

ISA Plug and Play Compatible

Dual Type F FIFO DMA Support

MPU-401 Compatible MIDI Port

Integrated V.34, Modem Analog Front End

Integrated Enhanced Digital Game Port

Supports Wavetable Synthesizers

Two I2S Digital Audio Serial Port Inputs

Software & Hardware Volume Control

Integrated FM Compatible Music Synthesizer

Full-Duplex Capture and Playback Operation at Different Sample Rates

Supports Up to Six Different Sample Rates Simultaneously

Supports Voice Over Data

1 Hz Resolution Programmable Sample Rates from 4 kHz to 55.2 kHz

Bidirectional DSP Serial Port

Power Management Modes

Operation from +5 V Supply

Built-In 24 mA Bus Drivers

100-Pin PQFP Package