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參數(shù)資料
| 型號(hào)： | LA74302FN |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類(lèi)： | 音頻／視頻放大 |
| 英文描述： | AUDIO AMPLIFIER, QCC28 |
| 封裝： | 5 X 5 MM, VQFN-28 |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 147K |
| 代理商： | LA74302FN |
LA74302FN
No.A1180-4/12
Description of the Content of Serial Communication
DATA No.
Parameter
Default
0
DUMMY
-
1
DUMMY
-
2
DUMMY
-
3
MIC AMP POWER SW
0: ON, 1: OFF
0
4
ALC AMP POWER SW
0: ON, 1: OFF
0
5
ALC LEVEL CTL
+10dB: 0 +12dB: 1 +14dB: 0
0
6
0
1
0
7
REC BLOCK POWER SW
0: ON, 1: OFF
0
8
LINE OUT POWER SW
0: ON, 1: OFF
0
9
LINE MUTE SW
0: ON, 1: OFF
0
10
SPK POWER SW
0: ON, 1: OFF
1
11
DATA=1
1 1 1 1 1 : VOL MAX
0
12
DATA=2
∫
0
13
DATA=4
0 0 0 0 0 : VOL MIN (MUTE)
0
14
DATA=8
0
15
DATA=16
* EVR setting (the numeral shown in the left is decimal. For characteristics, see P9.)
0
Serial Transmission Timing
fMAX
(Max clock frequency)
1.5MHz
tWL
(Clock pulse width: Low)
333ns or more
tWH
(Clock pulse width: High)
333ns or more
tCS
(Chip enable setup time)
333ns or more
tCH
(Chip enable hold time)
333ns or more
tDS
(Data setup time)
333ns or more
tDH
(Data hold time)
333ns or more
tWC
(Chip enable pulse width)
333ns or more
VIH
(High voltage lower limit)
2.3V to 3.5V
VIL
(Low voltage upper limit)
0V to 0.7V
fMAX
tWH
CS
CLOCK
tCS
tWL
tCH
DATA
LSB
tDS
tDH
MSB
tWC
VIL
VIH
VIL
VIH
VIL
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