AD1816A

a FEATURES Compatible with Microsoft® PC 97 Logo Requirements Supports Applications Written for Windows® 95, Windows 3.1, Windows NT, SoundBlaster® Pro, AdLib®/OPL3® Stereo Audio 16-Bit ⌺⌬ Codec Internal 3D Circuit—Phat™ Stereo Phase Expander MPC Level-3 Mixer ISA Plug and Play Compatible 16-Bit Address Decode Dual Type F FIFO DMA Support MPU-401 Compatible MIDI Port Supports Wavetable Synthesizers Integrated Enhanced Digital Game Port Bidirectional DSP Serial Port Two I2S Digital Audio Serial Ports SoundPort® Controller AD1816A Integrated OPL3 Compatible Music Synthesizer Software and Hardware Volume Control Full-Duplex Capture and Playback Operation at Different Sample Rates Supports Up to Six Different Sample Rates Simultaneously 1 Hz Resolution Programmable Sample Rates from 4 kHz to 55.2 kHz Power Management Modes Operation from +5 V Supply Built-In 24 mA Bus Drivers 100-Lead PQFP and TQFP Package FUNCTIONAL BLOCK DIAGRAM MIDI_IN MIDI_OUT VOL_DN VOL_UP DATA XIRQ CLK SEL A_X B_X AD1816A HARDWARE VOLUME CONTROL AGC MODEM/ LOGICAL DEVICE CONTROL E2PROM CONTROL SB PRO REGISTER MPU-401 GAME PORT MIC LINE 0dB/ 20dB B_2 A_Y A_1 B_1 A_2 B_Y DRQ (X) CD VID PHONE_IN PGA 16-BIT ⌺⌬ A/D CONVERTER FIFO 2 FORMAT SYNTH PLUG AND PLAY ISA BUS PARALLEL INTERFACE SELECTOR DSP SERIAL PORT IRQ (X) PC_D (7:0) PC_A (15:0) AEN DACK (X) IOR IOW 2 M A MUSIC SYNTHESIZER Σ MV L_OUT MV PHONE_OUT MV R_OUT Σ PHAT STEREO M A Σ Σ Σ Σ Σ Σ Σ 16-BIT ⌺⌬ D/A CONVE...