M62420SP/ FP/ AFP
( 3 ) -2 : tone level control
The tone level controlling is enabled at following condition.
subA0 : 0
subA1 : 0
tone code
BASS
TREBLE
(both bits are 0)
subA2 :
subA3 :
0 , 1 , 1
(either bit is 1)
1 , 0 , 1
D7
12dB
10dB
8dB
6dB
4dB
2dB
0dB
-2dB
-4dB
-6dB
-8dB
-10dB
-12dB
L
L
L
L
L
L
L
H
H
H
H
H
H
D6
H
H
H
L
L
L
L
L
L
L
H
H
H
D5
H
L
L
H
H
L
L
L
H
H
L
L
H
D4
L
H
L
H
L
H
L
H
L
H
L
H
L
D3
L
L
L
L
L
L
L
H
H
H
H
H
H
D2
H
H
H
L
L
L
L
L
L
L
H
H
H
D1
H
L
L
H
H
L
L
L
H
H
L
L
H
D0
L
H
L
H
L
H
L
H
L
H
L
H
L
non-used code
HHHH
LHHH
HLLL
( 3 ) -3 : Mute mode
The mute mode is enabled at following condition.
subA0 : no definition
subA1 : no definition
subA2 : no definition
subA3 : no definition
subA4 : 1
Rev.1.0, Sep.17.2003, page 9 of 16