ASAHI KASEI
[AK4387]
Register Name
D7
0
D6
0
D5
0
D4
INVL
0
D3
INVR
0
D2
DZFB
0
D1
0
D0
0
02H Control 3
default
0
0
0
0
0
DZFB: Inverting Enable of DZF
0: DZF goes “H” at Zero Detection
1: DZF goes “L” at Zero Detection
INVR: Inverting Lch Output Polarity
0: Normal Output
1: Inverted Output
INVL: Inverting Rch Output Polarity
0: Normal Output
1: Inverted Output
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
03H Lch ATT
04H Rch ATT
ATT7
ATT7
ATT6
ATT6
ATT5
ATT5
ATT4
ATT4
ATT3
ATT3
ATT2
ATT2
ATT1
ATT1
ATT0
ATT0
default
1
1
1
1
1
1
1
1
ATT = 20 log10 (ATT_DATA / 255) [dB]
00H: Mute
MS0429-E-00
2005/09
- 17 -