AK8850 Datasheet, PDF (11/99 Pages) Asahi Kasei Microsystems – NTSC Digital Video Decoder

ASAHI KASEI
4-6. AC Timing ( DVDD=3.0 ~ 3.6 V at 25 deg. C )
4-6-1 Clock Input
tCLKL
fSYSCLK
tCLKH
[AK8850]
VIH
1/2 Level of VHI and VIL
VIL
item
Symbol
Min.
Typ.
Max
CLK
fSYSCLK
27
CLK pulse width (High)
tCLKH
15
CLK pulse width (Low)
tCLKL
15
Stability of Clock
±100
Unit
MHz
nsec
nsec
ppm
4-6-2 Output Data Timing ( D7 ~ D0 )
4-6-2-1 CLKINVpin = L
CLK27MOUT
HALFCLKOUT
tODL1
tOHD1
D7:0]
Cb/Cr
Y
VIH
VIL
VIH
VIL
VIH
VIL
Item
Symbol
Min.
Typ.
Max.
Unit
Note
Output Data Delay Time
tODL1
Output Data Hold Time
tOHD1
3.0
25.0
nsec
nsec
CL 25pF
Rev.0
11
2002/01