
YMF715E
May 21, 1998
-41-
3D Enhanced control(WIDE) (R/W):
Index
D7
D6
D5
D4
D3
D2
D1
D0
14h
-
WIDER2 WIDER1 WIDER0
-
WIDEL2
WIDEL1
WIDEL0
This register specifies the wide level of the 3D enhanced control.
WIDER2-0...
These bits determine the wide level of 3D enhanced control on Right
Channel by 8 step (if WIDER2-0=0, 0%, and WIDER2-0=7, 100%).
WIDEL2-0...
These bits determine the wide level of 3D enhanced control on Left
Channel by 8 step (if WIDEL2-0=0, 0%, and WIDEL2-0=7, 100%).
default:00h
3D Enhanced control(BASS) (R/W):
Index
D7
D6
D5
D4
D3
D2
D1
D0
15h
-
BASSR2 BASSR1 BASSR0
-
BASSL2
BASSL1
BASSL0
This register specifies the bass level of the 3D enhanced control.
BASSR2-0...
These bits determine the bass level of 3D enhanced control on Right
Channel by 1.5dB step(Max. 10.5dB).
BASSL2-0...
These bits determine the bass level of 3D enhanced control on Left
Channel by 1.5dB step(Max. 10.5dB).
default : 00h
3D Enhanced control(TREBLE) (R/W):
Index
D7
D6
D5
D4
D3
D2
D1
D0
16h
-
TRER2
TRER1
TRER0
-
TREL2
TREL1
TREL0
This register specifies the treble level of the 3D enhanced control.
TRER2-0...
These bits determine the treble level of 3D enhanced control on Right
Channel by 1.5dB step(Max. 10.5dB).
TREL2-0...
These bits determine the treble level of 3D enhanced control on Left
Channel by 1.5dB step(Max. 10.5dB).
default : 00h
Notice)
The 3D Enhanced control parameter registers at index 14h, 15h and 16h must be 00h, when
doing the Wide Stereo portion in power down mode (setting SA3 control register, index 13h,
WIDE bit to “1”).
Hardware Volume Interrupt Channel Configuration (R/W):
Index
D7
D6
D5
D4
D3
D2
D1
D0
17h
-
IRQ-B MV IRQ-A MV
-
***
The Hardware Volume can source interrupt. This register indicates which interrupt
channel will be used. If IRQ-A MV=“1”, assigned to IRQ-A.
default : 00h
Notice)
Writing to the other bit positions is invalid, though the bits remarked * (D2-D0) will
retain written values. D3, D6 and D7 will always returns “0” when read.