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參數資料
| 型號： | LA74308LP |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, QCC24 |
| 封裝： | 3.5 X 3.5 MM, VQLP-24 |
| 文件頁數： | 9/12頁 |
| 文件大小： | 198K |
| 代理商： | LA74308LP |
LA74308LP
No.A0898-6/16
BIAS MODE Canceling State (SERIAL communication)
The POWER ON RESET state from the BIAS MODE covers the period from the rise of C.S
for communication of
canceling of the BIAS MODE to the second rise
of CS input after the fall
of POWER ON PULSE
generated inside
IC.
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
.
H
L
H
L
H
L
H
L
H
L
POWER ON RESET
(IC inside)
POWER ON RESET (default) state
H
L
Clock
(Pin 7)
H
L
HIGH period for about 5
μs
(Second C.S.)
First DATA communication
Delay of several hundreds ns
SERIAL communication
condition
(First DATA hold)
(First C.S.)
Dummy communication
Power Supply
STANDBY control
(Pin 3)
Normally HIGH
C.S.
(Pin 6)
Data
(Pin 8)
Data15=0
Dummy Data
Normally HIGH
BIAS mode canceling
First Data
POWER ON PULSE
(Signal inside IC)
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