參數(shù)資料
型號: AN3672NFBP
廠商: PANASONIC CORP
元件分類: 消費(fèi)家電
英文描述: Audio signal processor IC for HiFi VCR incorporating EIAJ sound multiplex system
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: QFH-64
文件頁數(shù): 28/29頁
文件大?。?/td> 229K
代理商: AN3672NFBP
AN3672NFBP
ICs for VCR
28
8) Usage notes of I
2
C bus
Serial data transmission
When transmitting one line of data, it is necessary to send the Start and Stop conditions at each transmission.
To change a serial mode setting, you can change it by sending one line of the changed data.
I
Application Notes (continued)
3. I
2
C bus of this IC (continued)
7) Descriptions on data bit function (continued)
(7) Sub address 00001011
Note) The underlined values are for the initial status at power on.
Function
Value
Conditions
Sound multiplex test 1
0
Test mode off
(use for the inspection)
1
Test mode on (L-ch.: SIFOUT, R-ch.: 3.5f
H
BPF)
Sound multiplex adj. test
0
Test mode off
(use for the inspection)
1
Test mode on (L-ch.: 952 BPF, R-ch.: Sub De-emph.)
Bilingual mode select
00
Both
01
Main
10
Sub
11
Setting is disable.
Forced mono
0
Forced mono off
1
Forced mono on
Sound multiplex mute
0
Sound multiplex mute off
1
Sound multiplex mute on
Sound multiplex input select
0
SIF 4.5 MHz input
1
Base band input
S
A
S
D
A
A
A
S
S
A
S
A
D
A
S
A
S
A
S
D
A
A
A
S
S
A
S
A
D
A
S
A
1st line of data
2nd line of data
3rd line of data
4th line of data
< Example: In case of sending all data of four lines >
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