Product Summary

The YMF754-R (DS-1E) is a high performance audio controller for the PCI Bus. It consists of two separated functional blocks. One is the PCI Audio block and the other is the Legacy Audio block. PCI Audio block provides 64-voice XG wavetable synthesizer with reverb and variation by using the software driver from YAMAHA.The YMF754-R also supports DirectSound hardware accelerator, Downloadable Sound (DLS) and DirectMusic accelerator

Parametrics

YMF754-R absolute maximum ratings: (1)Power Supply Voltage (PVDD, VDD), VDD3: -0.3 to 4.6 V; (2) Power Supply Voltage (CVDD, LVDD) ,VDD2 :-0.3 to 3.6 V; (3) Input Voltage, VIN :-0.3 to 5.75 V; (4) Operating Ambient Temperature, TOP: 0 to 70 °C; (5) Storage Temperature ,TSTG :-50 to 125 °C.

Features

YMF754-R features: (1)PCI 2.2 Compliant; (2)PC98 / PC99 specification Compliant; (3)PCI Bus Power Management rev. 1.0 Compliant (Support D0, D2 and D3 state); (4)Supports clock run; (5)PCI Bus Master for PCI Audio: True Full Duplex Playback and Capture with different Sampling Rate;Maximum 64-voice XG capital Wavetable;Synthesizer including GM compatibility ;DirectSound Hardware Acceleration;DirectMusic Hardware Acceleration;Downloadable Sound (DLS) level-1; (6)Legacy Audio compatibility: FM Synthesizer;Hardware Sound Blaster Pro compatibility; (7)Supports PC/PCI and Distributed DMA for legacy DMAC (8237) emulation; (8)Supports Serialized IRQ; (9)Supports I2S serial input for Zoomed Video Port; (10)Supports Consumer IEC958 Port (SPDIF In/Out); (11)Supports direct recording function for SPDIF In; (12)Capability for using SPDIF In and Zoomed Video Port at the same time.; (13)Supports AC97 Interface (AC-Link) Revision 2.1; (14)Digital Docking; (15)Supports 4-Channel Speaker;(16)Hardware Volume Control; (17)EEPROM Interface; (18)Single Crystal operation (24.576MHz); (19)Power supply:3.3V for I/O (5V tolerant),2.5V for Internal core logic; (20)128-pin LQFP.

Diagrams

YMF754-R Pin Configuration

YMF781
YMF781

Other


Data Sheet

Negotiable 
YMF754
YMF754

Other


Data Sheet

Negotiable 
YMF753
YMF753

Other


Data Sheet

Negotiable 
YMF752
YMF752

Other


Data Sheet

Negotiable 
YMF744B
YMF744B

Other


Data Sheet

Negotiable 
YMF743
YMF743

Other


Data Sheet

Negotiable