參數(shù)資料
型號: AN3672NFBP
廠商: PANASONIC CORP
元件分類: 消費家電
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): 21/29頁
文件大小: 229K
代理商: AN3672NFBP
ICs for VCR
AN3672NFBP
21
I
Application Notes (continued)
3. I
2
C bus of this IC (continued)
2) Data specification
(1) Slave address: 1 1 1 0 1 0 1 0
(2) Slave address format
(3) Sub-address byte and data byte format: The underlined figures stand for the initial state.
SLAVE ADDR
Acknowledge bit
Start condition
Stop condition
S
A
A
P
Sub ADDR
Data BYTE
A
AN3672FBP Serial mode
Sub
address
(HEX)
00
D7
D6
D5
D4
D3
D2
D1
D0
Rec. / PB
0
=
PB
1
=
Rec.
HiFi input select
0, 0
=
Sound multiplex
0, 1
=
Ext.1
1, 0
=
Ext.2
1, 1
=
Ext.3
Output mode select
0, 0
=
HiFi
0, 1
=
Mix.
1, 0
=
NOR
1, 1
=
BS mon
DOC select
0
=
On
1
=
Off
NOR input select
0, 0
=
××××
0, 1
=
R-ch.
1, 0
=
L-ch.
1, 1
=
R/L-mix.
Output channel select
0, 0
=
Stereo
0, 1
=
L-ch.
1, 0
=
R-ch.
1, 1
=
××××
V
CC2
select
0
=
9 V
1
=
12 V
Line out gain
0
=
6.0 dBS
1
=
7.5 dBS
Nor detection
0, 0
=
High
0, 1
=
MID
1, 0
=
Low
1, 1
=
Off
01
Rec. FM mix. ratio
0, 0
=
11 dB
0, 1
=
10 dB
1, 0
=
9 dB
1, 1
=
8 dB
Power save
0
=
Off
1
=
On
ENV select
0
=
ENV
(linear)
1
=
FORCE
NOR (0/5 V)
02
Rec. mode
HSW polarity
0
=
Normal
1
=
Reverse
03
0, 0
=
NOR (0 dB)
0, 1
=
S-VHS (
2 dB)
1, 0
=
Over rec. (2 dB)
1, 1
=
××××
04
05
06
ZAP-mode
0
=
DAC
1
=
PROM
f
O
monitor
0
=
Off
1
=
On
f
O
-adj. start
0
=
Off
1
=
On
HOLD-TEST
0
=
Off
1
=
On
f
SC
-SEL
f
O
-check
INSW-mute
0
=
Off
1
=
On
0,
0 =
3.58 MHz 0, 1
=
4.43 MHz
0
=
Off
1,
0 =
7.16 MHz 1, 1
=
8.86 MHz
1
=
On
ENC/sound multiplex test
0, 0
=
Off
0, 1
=
Sound multiplex
1, 0
=
ENC
1, 1
=
Off
0 fixed
07
FM-test
0
=
Off
1
=
On
08
09
A
B
TEST1
0
=
Off
1
=
On
Adj
Bilingual mode CTL
0, 0
=
BOTH 1, 0
=
Sub
0,1
=
Main
Forced MON
0
=
Off
1
=
On
Sound mute
0
=
Off
1
=
On
Input select
0
=
4.5 MHz
1
=
Base band
0
=
Off
1
=
On
1,1
=
××××
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