參數(shù)資料
型號: NJW1143M
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): 10/17頁
文件大小: 171K
代理商: NJW1143M
NJW1143
- 10 -
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
ADR0, ADR1: Hardware pin programmable address bits
80(h), 82(h), 84(h), 86(h)
R/W=0: Write mode for register setting
R/W=1: Not available
G
CONTROL REGISTER TABLE
The select address sets each function (Volume, Balance, AGC, Tone Control, Surround etc.).
The auto-increment function cycles the select address as follows.
00H
01H
02H
03H
00H
ADR1
ADR0
R/W
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
00H
VOL
01H
CHS
BAL
SUR
02H
BCB
BASS
AGC-SW
AGC-FLAT
03H
BCT
TREB
Don’t Care
AUX1
AUX0
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
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