LA74303FN 查看數據表（PDF） - SANYO -> Panasonic
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LA74303FN Datasheet PDF : 18 Pages
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LA74303FN
7EVR Switching (min → max) 0.25ms/CS
CS
DATA sending timing
T0 T1 T2 T3 T4 T5 T6
T19 T20 T21 T22 T23 T24 T25
Recommended serial control settings
0
1
2
34
5
6
7
8
9 10 11 12 13 14 15
LPF CHRG MIC ALC LPF MODESW REC LINE LINE SPK EVR1 EVR2 EVR4 EVR8 EVR16
Timing
Communication content
DMY C SW P SW P SW P SW
* 0:11kHz 0:ON 0:ON 0:ON
* 1:4kHz 1:OFF 1:OFF 1:OFF
(1, *): REC
(0, 0):
PB Analog
(0, 1):
PB Digital
P SW P SW MUTE P SW DATA DATA DATA DATA DATA
0:ON 0:ON 0:ON 0:ON 0:OFF 0:OFF 0:OFF 0:OFF 0:OFF
1:OFF 1:OFF 1:OFF 1:OFF 1:ON 1:ON 1:ON 1:ON 1:ON
T0 EVRDATA=0
0
0/1
1
1
1
0 0/1 1
1
0
0
0
0
0
0
0
T1 EVRDATA=7
0
0/1
1
1
1
0 0/1 1
1
0
0
1
1
1
0
0
T2 EVRDATA=8
0
0/1
1
1
1
0 0/1 1
1
0
0
0
0
0
1
0
T3 EVRDATA=9
0
0/1
1
1
1
0 0/1 1
1
0
0
1
0
0
1
0
T4 EVRDATA=10
0
0/1
1
1
1
0 0/1 1
1
0
0
0
1
0
1
0
T5 EVRDATA=11
0
0/1
1
1
1
0 0/1 1
1
0
0
1
1
0
1
0
T6 EVRDATA=12
0
0/1
1
1
1
0 0/1 1
1
0
0
0
0
1
1
0
T7 EVRDATA=13
0
0/1
1
1
1
0 0/1 1
1
0
0
1
0
1
1
0
T8 EVRDATA=14
0
0/1
1
1
1
0 0/1 1
1
0
0
0
1
1
1
0
T9 EVRDATA=15
0
0/1
1
1
1
0 0/1 1
1
0
0
1
1
1
1
0
T10 EVRDATA=16
0
0/1
1
1
1
0 0/1 1
1
0
0
0
0
0
0
1
T11 EVRDATA=17
0
0/1
1
1
1
0 0/1 1
1
0
0
1
0
0
0
1
T12 EVRDATA=18
0
0/1
1
1
1
0 0/1 1
1
0
0
0
1
0
0
1
T13 EVRDATA=19
0
0/1
1
1
1
0 0/1 1
1
0
0
1
1
0
0
1
T14 EVRDATA=20
0
0/1
1
1
1
0 0/1 1
1
0
0
0
0
1
0
1
T15 EVRDATA=21
0
0/1
1
1
1
0 0/1 1
1
0
0
1
0
1
0
1
T16 EVRDATA=22
0
0/1
1
1
1
0 0/1 1
1
0
0
0
1
1
0
1
T17 EVRDATA=23
0
0/1
1
1
1
0 0/1 1
1
0
0
1
1
1
0
1
T18 EVRDATA=24
0
0/1
1
1
1
0 0/1 1
1
0
0
0
0
0
1
1
T19 EVRDATA=25
0
0/1
1
1
1
0 0/1 1
1
0
0
1
0
0
1
1
T20 EVRDATA=26
0
0/1
1
1
1
0 0/1 1
1
0
0
0
1
0
1
1
T21 EVRDATA=27
0
0/1
1
1
1
0 0/1 1
1
0
0
1
1
0
1
1
T22 EVRDATA=28
0
0/1
1
1
1
0 0/1 1
1
0
0
0
0
1
1
1
T23 EVRDATA=29
0
0/1
1
1
1
0 0/1 1
1
0
0
1
0
1
1
1
T24 EVRDATA=30
0
0/1
1
1
1
0 0/1 1
1
0
0
0
1
1
1
1
T25 EVRDATA=31
0
0/1
1
1
1
0 0/1 1
1
0
0
1
1
1
1
1
Note) DATA1 to 6 are the mute area of EVR characteristics and jumped due to no generation of POP noise.
No.A1181-16/18
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