參數(shù)資料
型號(hào): NJW1138L
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR
中文描述: 音頻處理器
文件頁數(shù): 10/21頁
文件大小: 352K
代理商: NJW1138L
NJW1138
- 10 -
I
DEFINITION OF I
2
C REGISTER
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
SLAVE ADDRESS
MSB LSB
1
0
0
0
0
0
1
R/W
R/W=0: Receive Only
R/W=1: No Output Data
CONTROL REGISTER TABLE
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
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
00H
01H
02H
03H
04H
(
)
05H
(
)
Please send the data only “0”
VOL
CHS
BAL
AGC
SUR
BCB
BASS
BCSB
SUB-BASS
BCT
TREB
BCST
SUB-TREB
0
0
0
0
0
0
0
0
OUT
Don’t care
Don’t care
SUR0
AGC1
AGC0
AUX1
AUX0
CONTROL REGISTER DEFAULT VALUE
Control register default value is all “0”.
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
00H
01H
02H
03H
04H
05H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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