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NJW1140 Datasheet(PDF) 7 Page - New Japan Radio

Part # NJW1140
Description  AUDIO PROCESSOR with SRS
PDF  15 Pages
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Manufacturer  NJRC [New Japan Radio]
Direct Link  http://www.jrc.co.jp/eng/index.html
Logo NJRC - New Japan Radio

NJW1140 Datasheet(HTML) 7 Page - New Japan Radio

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NJW1140
-7 -
MSB
LSB
MSB
LSB
LSB
MSB
1bit
8bit
1bit
8bit
1bit
8bit
1bit
1bit
MSB
LSB
s
s
s
s DEFINITION OF I
2C REGISTER
q
q
q
q I
2C BUS FORMAT
S
Slave Address
A
Select Address
A
Data
A
P
S: Starting Term
A: Acknowledge Bit
P: Ending Term
q
q
q
q SLAVE ADDRESS
1
0
0
0
0
0
1
R/W
R/W=0: Receive Only
q
q
q
q CONTROL REGISTER TABLE
The select address sets each function (Volume, Balance, AGC, Surround, Tone Control).
The auto increment function cycles the select address as follows.
00H¡01H¡02H¡03H¡04H¡05H¡00H
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
00H
VOL
01H
CHS
BAL
SR1
SR0
02H
BCB
BASS
BCSB
SUB-BASS
03H
BCT
TREB
BCST
SUB-TREB
04H
Don’t Care
05H
OUT
SEL
AGC1
AGC0
AGC
Don’t Care
q
q
q
q CONTROL REGISTER DEFAULT VALUE
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
00H
0
0
0
0
0
0
0
0
01H
0
0
0
0
0
0
0
0
02H
0
0
0
0
0
0
0
0
03H
0
0
0
0
0
0
0
0
04H
0
0
0
0
0
0
0
0
05H
0
0
0
0
0
0
0
0



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