njw1221 New Japan Radio Co.,Ltd, njw1221 Datasheet - Page 8

• Manufacturer Part Number: njw1221
• Description: 4.1-channel Electronic Volume With 5 Bands Parametric Equalizer
• Manufacturer: New Japan Radio Co.,Ltd

NJW1221
♦CONTROL REGISTER DEFAULT VALUE
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*The control resistor setting may not be above values when power is turned on due to the noise of power supply.
Control register default value is all “0”.
Please send initial data after power on.
Address
Select
0AH
0BH
0CH
0DH
0EH
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0FH
10H
11H
D7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BIT
D3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0