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: 18/53页
文件大小: 455K
代理商: YMF715E-S
YMF715E
May 21, 1998
-25-
9. Register description
9-1. SA Sound System
9-1-1. OPL3
Listed below are the OPL3-L register for AdLib compatibility.
AdLib base
(R)
Status Register port
AdLib base
(W)
Address port for Register Array 0
AdLib base + 1
(R/W)
Data port
AdLib base + 2
(W)
Address port for Register Array 1
AdLib base + 3
(R/W)
Data port
Wavetable upgrade (OPL4-ML/ML2) is available by setting /EXTEN (SEL=3, 4, 7) to “L”. And,
additional I/O ports listed below can also be accessed. In case of SB mode, AdLib base + 2, 3 is write
only registers.
AdLib base + 4
(R)
Status port for Wavetable Register
AdLib base + 4
(W)
Address port for Wavetable Register
AdLib base + 5
(R/W)
Data port Wavetable Register
AdLib base + 6
(R/W)
Command port for MIDI processor
AdLib base + 7
(R)
Status port for MIDI processor
AdLib base + 7
(W)
Control port for MIDI processor
OPL3 Status Register (RO):
Index
D7
D6
D5
D4
D3
D2
D1
D0
xxh
IRQ
FT1
FT2
-
BUSY
-
BUSY
OPL3 Data Register Array 0 (R/W):
Index
D7
D6
D5
D4
D3
D2
D1
D0
00 - 01h
LSI TEST
02h
TIMER 1
03h
TIMER 2
04h
RST
MT1
MT2
-
ST2
ST1
08h
-
NTS
-
20 - 35h
AM
VIB
EGT
KSR
MULT
40 - 55h
KSL
TL
60 - 75h
AR
DR
80 - 95h
SL
RR
A0 - A8h
F-NUM (L)
B0 - B8h
-
KON
BLOCK
F-NUM (H)
BDh
DAM
DVB
RHY
BD
SD
TOM
TC
HH
C0 - C8h
*
CHR
CHL
FB
CNT
E0 - F5h
---
--
WS
相关PDF资料
PDF描述
YMF715E OPL3 Single-Chip Audio System 3(OPL3 单片音频系统3)
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
相关代理商/技术参数
参数描述
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
YMF740C 制造商:未知厂家 制造商全称:未知厂家 功能描述:DS-1L