YMF715E Datasheet, PDF (17/54 Pages) YAMAHA CORPORATION – OPL3 Single-chip Audio System 3

YMF715Eɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
Logical Device Number = 3 : CD-ROM (Optional)
30h
R/W
Activate
60h
R/W
I/O port base address [15..8], Descriptor 0 (/CDCS0)
61h
R/W
I/O port base address [7..0], Descriptor 0 (/CDCS0)
62h
R/W
I/O port base address [15..8], Descriptor 1 (/CDCS1)
63h
R/W
I/O port base address [7..0], Descriptor 1 (/CDCS1)
70h
R/W
Interrupt request level select
71h
R
Interrupt request type select
ɹ2-3. Recommended Resource Data
The recommended resource data is the followings.
ɹ(1) LDN=0:SA3 Sound System
I/O (SB base): 16bit address decode
Index
Best
Acceptable1
I/O
Length
220h
16
240h
16
Alignment
-
-
I/O (WSS base): 16bit address decode
Index
Best
Acceptable1
I/O
Length
530h
8
E80h
8
Alignment
-
-
I/O (AdLib base): 16bit address decode
Index
Best
Acceptable1
I/O
388h
<-
Length
8
<-
Alignment
-
-
I/O (MPU base): 16bit address decode
Index
Best
Acceptable1
I/O
Length
330h
2
300h
2
Alignment
-
-
I/O (CTRL base): 16bit address decode
Index
Best
Acceptable1
I/O
Length
370h
2
100-FFEh
2
Alignment
-
2
Acceptable2
220-280h
16
16
Acceptable2
530-F48h
8
8
Acceptable2
388-3F8h
8
8
Acceptable2
300-334h
2
2
Acceptable2
<-
<-
<-
Acceptable3
<-
<-
<-
Acceptable3
<-
<-
<-
Acceptable3
<-
<-
<-
Acceptable3
<-
<-
<-
Acceptable3
<-
<-
<-
May 21, 1997
-17-