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參數(shù)資料
| 型號： | LA7458W |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 10 X 10 MM, SQFP-64 |
| 文件頁數(shù)： | 8/22頁 |
| 文件大?。?/td> | 244K |
| 代理商： | LA7458W |
LA7458W
No.A0642-16/22
Serial Control States
No.
Data contents
Serial communication control
Power on state
1
DUMMY
2
DUMMY
3
DUMMY
4
DUMMY
5
PLL QUICK CHARGE
H : PLL QUICK CHARGE ON
L : OFF
PLL QUICK CHARGE
6
DUMMY
7
DUMMY
8
DUMMY
9
DUMMY
10
CAMERA REC
H : CAMERA REC
L : Modes other than camera record mode
CAMERA REC
11
INPUT SEL1
H : MIC INT
L : MIC EXT
MIC INT
12
INPUT SEL2
H : MIC
L : LINE
MIC
13
SP/LP
H : NTSC
L : LP
SP
14
NTSC/PAL
H : NTSC
L : PAL
NTSC
15
MUTE ON/OFF
H : MUTEON
L : MUTE OFF
MUTE ON
16
PB/REC
H : PB
L : REC
REC
Serial Transfer Timing
Maximum clock frequency
fMAX
800kHz
Clock pulse width (low)
tWL
At least 625 ns
Clock pulse width (high)
tWH
At least 625 ns
Chip enable setup time
tCS
At least 625 ns
Chip enable hold time
tCH
At least 625 ns
Data setup time
tDS
At least 625 ns
Data hold time
tDH
At least 625 ns
Chip enable pulse width
tWC
At least 625 ns
tWC
MSB
LSB
tCS
fMAX
DATA
CLOCK
CS
tWH tWL
tDS tDH
tCH
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