AK8850 Datasheet, PDF (15/99 Pages) Asahi Kasei Microsystems – NTSC Digital Video Decoder

ASAHI KASEI
4-6-5 Reset Timing ( initialization )
Reset Signal ( Reset Signal should be held Low state for 10msec or longer)
[AK8850]
/RESET
pRES
Item
Symbol
Min.
Typ.
Max.
Unit
Note
/RESET Pulse width
pRES
10
msec
Note System Control Pins (SELA, CLKINV, PD etc.) remain in their states for at least 10 clock cycles before/after a
reset signal input.
4-6-6 Power-Down / Up Sequence
CLK
/RESET
sRES
hRES
VIL
PD
VIL
Item
RESET pulse width (Setting PD mode)
RESE pulse width (Returning from PD mode)
Symbol Min. Typ. Max.
sRES 100
hRES
10
Unit
CLK
msec
Note) After PD pin becomes High (power down state), /RESETpin status is irrelevant.
Note
from CLK Rising edge
Rev.0
15
2002/01