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參數(shù)資料
| 型號(hào)： | YMF754-R |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP128 |
| 封裝： | 0.40 MM PITCH, LQFP-128 |
| 文件頁數(shù)： | 1/58頁 |
| 文件大小： | 301K |
| 代理商： | YMF754-R |
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YMF754
DS-1E
YAMAHA CORPORATION
December 18, 1998
YMF754 CATALOG
CATALOG No.:LSI-4MF754A4
January 9, 2001
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
PC98 / PC99 specification Compliant
PCI Bus Power Management rev. 1.0 Compliant
(Support D0, D2 and D3 state)
Supports clock run
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
Legacy Audio compatibility
FM Synthesizer
Hardware Sound Blaster Pro compatibility
MPU401 UART mode MIDI interface
Joystick
Supports PC/PCI and Distributed DMA for legacy
DMAC (8237) emulation
Supports Serialized IRQ
Supports 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.
Supports AC’97 Interface (AC-Link) Revision 2.1
AC’97 Digital Docking
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
0.4mm pin pitch 128-pin LQFP (YMF754-R)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| YMF754-V | SPECIALTY MICROPROCESSOR CIRCUIT, PQFP128 |
| YMF754 | DS-1E |
| YMF754-R | DS-1E |
| YMF754-V | DS-1E |
| YMF781-SZ | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| YMF754-V | 制造商:YAMAHA 制造商全稱:YAMAHA CORPORATION 功能描述:DS-1E |
| YMF781 | 制造商:YAMAHA 制造商全稱:YAMAHA CORPORATION 功能描述:APL-1 Automobile sound PLayer-1 |
| YMF795 | 制造商:YAMAHA 制造商全稱:YAMAHA CORPORATION 功能描述:APL-2 Automobile sound Player-2 |
| YMH025-02R | 制造商:YEONHO 制造商全稱:YEONHO ELECTRONICS 功能描述:2.50mm PITCH CONNECTOR |
| YMH025-03R | 制造商:YEONHO 制造商全稱:YEONHO ELECTRONICS 功能描述:2.50mm PITCH CONNECTOR |
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