MAX9723(2005) データシートの表示（PDF） - Maxim Integrated
部品番号
コンポーネント説明
メーカー
MAX9723
(Rev.:2005)
(Rev.:2005)
Maxim Integrated
MAX9723 Datasheet PDF : 23 Pages
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Stereo DirectDrive Headphone Amplifier with
BassMax, Volume Control, and I2C
Table 9. MAX9723C and MAX9723D Gain
Settings (B5 = 1, Max Gain = +6dB)
B4
B3
B2
B1
B0
(LSB)
GAIN
(dB)
1
1
1
1
1
6
1
1
1
1
0
5.5
1
1
1
0
1
5
1
1
1
0
0
4.5
1
1
0
1
1
4
1
1
0
1
0
3.5
1
1
0
0
1
3
1
1
0
0
0
2
1
0
1
1
1
1
1
0
1
1
0
0
1
0
1
0
1
-1
1
0
1
0
0
-3
1
0
0
1
1
-5
1
0
0
1
0
-7
1
0
0
0
1
-9
1
0
0
0
0
-11
0
1
1
1
1
-13
0
1
1
1
0
-15
0
1
1
0
1
-17
0
1
1
0
0
-19
0
1
0
1
1
-21
0
1
0
1
0
-23
0
1
0
0
1
-25
0
1
0
0
0
-27
0
0
1
1
1
-29
0
0
1
1
0
-31
0
0
1
0
1
-33
0
0
1
0
0
-35
0
0
0
1
1
-37
0
0
0
1
0
-39
0
0
0
0
1
-41
0
0
0
0
0
MUTE
of the highpass filter, assuming zero-source imped-
ance, is given by:
f−3dB
=
2π
×
1
RIN
×
CIN
Table 10. MAX9723C and MAX9723D Gain
Settings (B5 = 0, Max Gain = +1dB)
B4
B3
B2
B1
B0
GAIN
(LSB) (dB)
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
0
1
-1
1
1
1
0
0
-3
1
1
0
1
1
-5
1
1
0
1
0
-7
1
1
0
0
1
-9
1
1
0
0
0
-11
1
0
1
1
1
-13
1
0
1
1
0
-15
1
0
1
0
1
-17
1
0
1
0
0
-19
1
0
0
1
1
-21
1
0
0
1
0
-23
1
0
0
0
1
-25
1
0
0
0
0
-27
0
1
1
1
1
-29
0
1
1
1
0
-31
0
1
1
0
1
-33
0
1
1
0
0
-35
0
1
0
1
1
-37
0
1
0
1
0
-39
0
1
0
0
1
-41
0
1
0
0
0
-45
0
0
1
1
1
-49
0
0
1
1
0
-53
0
0
1
0
1
-57
0
0
1
0
0
-61
0
0
0
1
1
-65
0
0
0
1
0
-69
0
0
0
0
1
-73
0
0
0
0
0
MUTE
Table 11. Initial Power-Up Command
Register Status
MODE B7 B6 B5 B4 B3 B2 B1 B0
Power-On
Reset
1
1
1
1
1
1
1
1
16 ______________________________________________________________________________________
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