参数资料
型号: YMF715E-S
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封装: SQFP-100
文件页数: 6/53页
文件大小: 455K
代理商: YMF715E-S
YMF715E
May 21, 1998
-14-
2. ISA Interface
OPL3-SA3 supports ISA Plug and Play (PnP) that frees the users from configuring the I/O address,
IRQ and DMA channel. Those system resources are set automatically by the system. However even
when used in Non PnP system, the configuration can be changed with software.
2-1. PnP Auto-Configuration mode
OPL3-SA3 has the following I/O port to support the Plug and Play ISA.
Address port:
279h
Write Data Port:
A79h
Relocatable Read Data Port:
203h - 03FFh
The following four Logical Devices are supported by OPL3-SA3.
Logical Device No. 0
Sound Blaster compatible Playback system
(SB Base)
16-bit CODEC
(WSS Base)
MPU401
(MPU Base)
OPL3
(AdLib Base)
OPL3-SA3 control register
(CTRL Base)
Logical Device No. 1
Joy Stick
Logical Device No. 2 (Optional)
MODEM (COM port)
Logical Device No. 3 (Optional)
IDE CD-ROM interface
相关PDF资料
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YMF715E OPL3 Single-Chip Audio System 3(OPL3 单片音频系统3)
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YMF721 制造商:LSI 制造商全称:LSI 功能描述:FM + Wavetable Synthesizer LSI
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YMF724F 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus
YMF724F-V 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus
YMF740C 制造商:未知厂家 制造商全称:未知厂家 功能描述:DS-1L