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參數(shù)資料
| 型號： | LA74310LP |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, QCC40 |
| 封裝： | 5 X 5 MM, VQLP-40 |
| 文件頁數(shù)： | 19/22頁 |
| 文件大小： | 221K |
| 代理商： | LA74310LP |
LA74310LP
No.A0904-6/22
POWER ON Condition (SERIAL communication)
The POWER ON RESET state covers a period up to the rise
of the second C.S. input after fall
of POWER ON
PULSE
generated inside IC when the power is applied and the STANDBY control is canceled.
is the dummy
communication.
Actually, because of delay of several hundreds ns in the IC, the first DATA condition begins in
and the normal
SERIAL communication condition begins after
.
HIGH period for about 2ms
Delay of several
hundreds ns
→
←SERIAL communication condition
Dummy communication
Power Supply
H
L
STANDBY control
(Pin No 23)
↑
HIGH to cancel STANDBY
POWER ON PULSE
(IC inside)
C.S.
POWER ON RESET
(IC inside)
↑
First DATA hold
← First DATA →
communication
H
L
H
L
H
L
H
L
←
→
POWER ON RESET state
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