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YMF754

更新时间： 2024-09-29 22:09:23

品牌	Logo	应用领域
雅马哈 - YAMAHA		/
页数	文件大小	规格书
60页	305K
描述
DS-1E

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中文翻译

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数据手册

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YMF754 数据手册

Preliminary

YMF754

DS-1E

OVERVIEW

YMF754 (DS-1E) is a high performance audio controller for the PCI Bus. DS-1E 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. It also supports DirectSound hardware accelerator, Downloadable Sound (DLS) and

DirectMusic accelerator.

Legacy Audio block supports FM synthesizer, Sound Blaster Pro, MPU401 UART mode and Joystick function

in order to provide hardware compatibility for numerous PC games on real DOS without any software driver.

DS-1E supports the connection to AC’97 which provides high quality DAC, ADC and analog mixer, and it can

connect two AC’97s. In addition, it supports consumer IEC958, Digital Audio Interface (SPDIF In/Out), to

connect external audio equipment by digital.

In addition to support the same functions of YMF744B (DS-1S), DS-1E adds direct recording function for

SPDIF In, and realizes to use SPDIF In and Zoomed Video Port at the same time. And, DS-1E is featured

with the capability of dramatically reducing power consumption at normal operation.

FEATURES

• PCI 2.2 Compliant

• Supports Serialized IRQ

• PC98 / PC99 specification Compliant

• PCI Bus Power Management rev. 1.0 Compliant

(Support D0, D2 and D3 state)

• Supports clock run

• Supports I²S serial input for Zoomed Video Port

• Supports Consumer IEC958 Port (SPDIF In/Out)

• Supports direct recording function for SPDIF In

• Capability for using SPDIF In and Zoomed Video

Port at the same time.

• PCI Bus Master for PCI Audio

True Full Duplex Playback and Capture with

different Sampling Rate

• Supports AC’97 Interface (AC-Link) Revision 2.1

• AC’97 Digital Docking

Maximum 64-voice XG capital Wavetable

Synthesizer including GM compatibility

DirectSound Hardware Acceleration

DirectMusic Hardware Acceleration

Downloadable Sound (DLS) level-1

• Legacy Audio compatibility

• Supports 4-Channel Speaker

• Hardware Volume Control

• EEPROM Interface

• Single Crystal operation (24.576MHz)

• Power supply: 3.3V for I/O (5V tolerant),

2.5V for Internal core logic

FM Synthesizer

• 128-pin LQFP YMF754-V : 0.5mm pin pitch

YMF754-R : 0.4mm pin pitch

Hardware Sound Blaster Pro compatibility

MPU401 UART mode MIDI interface

Joystick

• Supports PC/PCI and Distributed DMA for legacy

DMAC (8237) emulation

The contents of this catalog are target specifications and are subject to change

without prior notice. When using this device, please recheck the specifications.

CORPORATION

YAMAHA

YMF754 CATALOG

December 18, 1998

CATALOG No.:LSI-4MF754A00

June 28, 1999

12 3 4 5 6 7...60

中文翻译

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与YMF754相关器件

型号	品牌	获取价格	描述	数据表
YMF754-R	YAMAHA	获取价格	DS-1E
YMF754-V	YAMAHA	获取价格	DS-1E
YMF781	YAMAHA	获取价格	APL-1 Automobile sound PLayer-1
YMF781-SZ	YAMAHA	获取价格	暂无描述
YMF795	YAMAHA	获取价格	APL-2 Automobile sound Player-2
YMF807	YAMAHA	获取价格	Consumer Circuit, PQFP48, LEAD FREE, SQFP-48
YMH025-02R	YEONHO	获取价格	2.50mm PITCH CONNECTOR
YMH025-03R	YEONHO	获取价格	2.50mm PITCH CONNECTOR
YMH025-04R	YEONHO	获取价格	2.50mm PITCH CONNECTOR
YMH025-05R	YEONHO	获取价格	2.50mm PITCH CONNECTOR

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