参数资料
型号: YMF715E
厂商: Yamaha Corporation
英文描述: OPL3 Single-Chip Audio System 3(OPL3 单片音频系统3)
中文描述: OPL3单芯片音频系统3(OPL3单片音频系统3)
文件页数: 21/53页
文件大小: 455K
代理商: YMF715E
YMF715E
May 21, 1998
-28-
9-1-2-2. Sound Blaster Pro compatibility Mixer
The table below is the register map of mixer of Sound Blaster Pro compatibility.
Index
D7
D6
D5
D4
D3
D2
D1
D0
00h
Reset Mixer
04h
Voice Vol. Lch
-
Voice Vol. Rch
0Ah
---
--
MIC Vol.
-
0Ch
-
Input
Filter
-
Low Pass
Filter
Input Source
-
0Eh
-
Output
Filter
--
-
Stereo
SW
-
22h
Master Vol. Lch
-
Master Vol. R
-
26h
MIDI Vol. Lch
-
MIDI Vol. Rch
-
28h
CD Vol. Lch
-
CD Vol. Rch
-
2Eh
Line Vol. Lch
-
Line Vol. Rch
-
The bit remarked
indicates that these can be read and written but not effective.
The actual value written to the Master Vol., MIDI Vol., CD Vol. and Line Vol. is based on the table
shown below. And when read, actual value cannot be read and written value to each register is read
instead.
Voice Vol. (04h), CD Vol. (28h), Line Vol. (2Eh)
0
123
456
7
0
mute
1
mute
-28.5dB
-22.5dB
-16.5dB
-10.5dB
-7.5dB
-3.0dB
0dB
2
mute
-22.5dB
-16.5dB
-10.5dB
-7.5dB
-3.0dB
0dB
3
mute
-16.5dB
-10.5dB
-7.5dB
-3.0dB
0dB
4
mute
-10.5dB
-7.5dB
-3.0dB
0dB
5
mute
-7.5dB
-3.0dB
0dB
6
mute
-3.0dB
0dB
Master
Volume
(22h)
7
mute
0dB
相关PDF资料
PDF描述
YMF721-S SPEECH SYNTHESIZER, PQFP100
YMF721 FM + Wavetable Synthesizer LSI
YMF724F-V SPECIALTY CONSUMER CIRCUIT, PQFP144
YMF724 high performance audio controller for the PCI Bus
YMF724F high performance audio controller for the PCI Bus
相关代理商/技术参数
参数描述
YMF715E-S 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:OPL3 Single-chip Audio System 3
YMF721 制造商:LSI 制造商全称:LSI 功能描述:FM + Wavetable Synthesizer LSI
YMF724 制造商:YAMAHA 制造商全称:YAMAHA CORPORATION 功能描述:high performance audio controller for the PCI Bus
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