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參數資料
| 型號： | LA72680M |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | 14 X 14 MM, QFP-80 |
| 文件頁數： | 11/21頁 |
| 文件大小： | 323K |
| 代理商： | LA72680M |
LA72680M
PS No.7955-19/21
Serial data specification
( I2C BUS communication )
Data Byte (An underline is the first condition.)
MSB
LSB
Address
D8
D7
D6
D5
D4
D3
D2
D1
( 01 )
00000001
EE/PB/Audio-dubbing
00:EE
01:PB
10:Audio-dubbing
LINE OUT
MUTE
0:OFF
1:ON
Power Save
0:ON
1:OFF
EE/REC
0:EE
1:REC
Input Source Select
001:TUNER
010:EXT1
100:EXT2
110:EXT3
( 02 )
00000010
Normal Input Source Select
00:L/R MIX
01:Lch
10:TU(R)
Auto_HiFi
Det
0:ON
1:OFF
Just In Clock
0:OFF
1:ON
OUTPUT MODE SELECT
00:HiFi
01:MIX
(HiFi+NOR)
10:NORMAL
OUTPUT SOURCE SELECT
00:STEREO
01:L-ch
10:R-ch
( 03 )
00000011
VCO
carrier
(MHz)
0:1.3/1.7
1:1.4/1.8
REC FM MIX
00:9dB
01:8dB
10:10dB
11:11dB
DO
ON/OFF
0:ON
1:OFF
LINE OUT
signal level
0:-9dBV
1:-8dBV
THROUGH
MONITOR
0:OFF
1:ON
HiFi DET
LEVEL
SELECT
0:TYP
1:+10%
HiFi DET
LEVEL
SELECT
0:TYP
1:-10%
( 04 )
00000100
Fixed 0
Normal
Input gain
0:0dB
1:3dB
REC current level select
00:CENTER
01:-1.5dB
10:-5.5dB
NORMAL
OUT
MUTE
0:OFF
1:ON
Fixed 0
RF MOD
ALC level
0:-5dBV
1:-1dBV
INPUT ALC
0:ON
1:OFF
( 05 )
00000101
MULTIPLEX mode select
00:BILINGUAL
01:MAIN
10:SUB
Forced
MONO
0:OFF
1:ON
Fixed 0
EP/SP
0:SP
1:EP
Fixed 0
( 06 )
00000110
Fixed 0 / Use in investigating the shipment.
( 07 )
00000111
Fixed 0 / Use in investigating the shipment.
Note: Address 00000110 and 00000111 are used in investigating the shipment, please send “0” data to all bits at refreshing the data.
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