AK8813 Datasheet, PDF (10/51 Pages) Asahi Kasei Microsystems – NTSC/PAL Digital Video Encoder

ASAHIKASEI
AC Characteristics (2.8V - 3.6V Temperature –20 ~ 85°C CL=30pF)
(1). SYSCLK
[AK8813/14]
CLK
fCLK
tCLKL
tCLKH
50%Level between VIH and VIL
VIH
VIL
Parameter
SYSCLK
SYSCLK Pulse width H
SYSCLK Pulse width L
Symbol
Min.
fSYSCLK
tCLKH
15
tCLKL
15
Typ.
27
Max
Unit
MHz
nsec
nsec
(2). Pixel Data Input Timing
(2-1) SYSINV = Low
CLK
D7:D0
(2-2) SYSINV = High
CLK
D7:D0
Parameter
Data Setup Time
Data Hold Time
Rev.00
VIH
VIL
tDS
tDH
VIH
VIL
tDS
tDH
Symbol
Min
Typ
Max Units
tDS
5
nsec
tDH
8
nsec
- 11 -
2004/Oct