m62420afp Renesas Electronics Corporation., m62420afp Datasheet - Page 8

• Manufacturer Part Number: m62420afp
• Description: 2ch Electronic Volume With Tone By Ic Bus System
• Manufacturer: Renesas Electronics Corporation.

M62420SP/ FP/ AFP
Rev.1.0, Sep.17.2003, page 8 of 16
( 3 ) -1: volume control
volume code
ATT
10dB
12dB
14dB
16dB
18dB
20dB
22dB
24dB
26dB
28dB
30dB
32dB
34dB
36dB
38dB
40dB
42dB
46dB
50dB
54dB
58dB
62dB
66dB
70dB
74dB
78dB
0dB
2dB
4dB
6dB
8dB
dB
subA0 :
subA1 :
The volume control is enabled at following condition.
D4
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
0 , 1 , 1
1 , 0 , 1
D3
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D2
(either bit is 1)
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D1
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
D0
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
subA2 : 0
subA3 : 0
*
2dB,3dB setting is
enabled at less than
42dB step.
*
*
ATT
0dB
1dB
2dB
3dB
(both bits are 0)
D6
H
H
L
L
D5
H
H
L
L