參數(shù)資料
型號: NJW1146
廠商: New Japan Radio Co., Ltd.
英文描述: Audio Processor with BBE
中文描述: BBE的音頻處理器
文件頁數(shù): 13/21頁
文件大?。?/td> 243K
代理商: NJW1146
NJW1146
– 13 –
PRELIMINARY
I
DEFINITION OF I
2
C REGISTER
G
I
2
C BUS FORMAT
MSB LSB MSB LSB MSB LSB
S
Slave Address
A
Select Address
A
Data
A
P
1bit 8bit 1bit 8bit 1bit 8bit 1bit 1bit
S: Starting Term
A: Acknowledge Bit
P: Ending Term
G
SLAVE ADDRESS
MSB LSB
1
0
0
0
0
0
1
0
G
CONTROL REGISTER TABLE
The select address sets each function (Volume, Balance, Bass Boost Select, AGC, Surround, Tone Control).
The auto-increment function cycles the select address as follows.
00H
01H
02H
03H
04H
05H
06H
00H
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
00H
VOL
01H
CHS
BAL
Don’t Care
02H
BCB
BASS
Don’t Care
03H
BCT
TREB
Don’t Care
04H
BBEL
BBE
Don’t Care
05H
BBEH
AGC
AGC LVL
06H
eala
Don’t Care
G
CONTROL REGISTER DEFAULT VALUE
Control register default value is all “0”.
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
06H
0
0
0
0
0
0
0
0
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