njw1142a New Japan Radio Co.,Ltd, njw1142a Datasheet - Page 11

• Manufacturer Part Number: njw1142a
• Description: Njw1142a Audio Processor
• Manufacturer: New Japan Radio Co.,Ltd

!
DEFINITION OF I
Control register default value is all “0”.
CONTROL REGISTER DEFAULT VALUE
Select
Address
Select
Address
R/W=0: Write mode for register setting
R/W=1: Not available
I
SLAVE ADDRESS
CONTROL REGISTER TABLE
MSB
2
1bit
S: Starting Term
A: Acknowledge Bit
P: Ending Term
The select address sets each function (Volume, Balance, AGC, Surround, Tone Control, AUX).
The auto increment function cycles the select address as follows.
00H 01H 02H 03H 04H 05H 00H
C BUS FORMAT
00H
01H
02H
03H
04H
05H
00H
01H
02H
03H
04H
05H
S
1
MSB
Slave Address
CHS
OUT
BCB
BCT
0
D7
D7
0
0
0
0
0
0
8bit
2
C REGISTER
0
LSB
D6
D6
0
0
0
0
0
0
A
1bit
0
MSB
SEL
D5
D5
Select Address
0
0
0
0
0
0
BASS
TREB
0
8bit
BAL
D4
D4
0
0
0
0
0
0
Don’t Care
0
LSB
VOL
BIT
BIT
1bit
AGC1
A
D3
D3
0
0
0
0
0
0
1
MSB
R/W
BCSB
BCST
AGC0
D2
D2
Data
0
0
0
0
0
0
8bit
LSB
NJW1142A
SUR1
LSB
AGC
D1
D1
0
0
0
0
0
0
SUB-BASS
SUB-TREB
1bit
A
Don’t Care
1bit
P
SUR0
D0
D0
0
0
0
0
0
0
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