njw1109 New Japan Radio Co.,Ltd, njw1109 Datasheet - Page 13

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njw1109

Manufacturer Part Number
njw1109
Description
Headphone Amplifier With Electronic Volume
Manufacturer
New Japan Radio Co.,Ltd
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
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Manufacturer:
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!CONTROL COMMAND TABLE
a) Master Volume (Select Address: 00H) Volume level : +20 to –80dB(0.5dB/step), MUTE
Gain(dB)
-79.5
Mute
19.5
18.5
17.5
16.5
15.5
14.5
13.5
12.5
10.5
11.5
-80
9.5
8.5
7.5
6.5
5.5
4.5
3.5
・・・
・・・
20
19
18
17
16
15
14
13
12
10
11
9
8
7
6
5
4
3
HEX
・・・
・・・
ED
EC
DE
DD
FE
FD
FC
FB
EF
EE
EB
EA
DF
FF
FA
F9
F8
F7
F6
F5
F4
F3
F2
F1
F0
E9
E8
E7
E6
E5
E4
E3
E2
E1
E0
00
38
37
・・・
・・・
D7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
・・・
・・・
D6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
・・・
・・・
D5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
0
・・・
・・・
D4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
VOL
・・・
・・・
D3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
・・・
・・・
D2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
1
0
・・・
・・・
D1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
NJW1109
・・・
・・・
D0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
– 13 –

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