ak8825 AKM Semiconductor, Inc., ak8825 Datasheet - Page 18

• Manufacturer Part Number: ak8825
• Description: Hd/sd Multi Format Video Encoder With 3ch Dac
• Manufacturer: AKM Semiconductor, Inc.

■ AC Timing
(1) CLKIN
(1-1) Component Video Encoder / Composite Video Encoder mode
(1-2) Video DAC mode
Rev-E-00
(*) Accuracy of frequency may affect to color display.
CLKIN
CLKIN Pulse Width H
CLKIN Pulse Width L
CLKIN
CLKIN Pulse Width H
CLKIN Pulse WIdth L
( AVDD=2.7-3.6V, DVDD=1.65-2.0V, PVDD1 = DVDD-3.6V, PVDD2 = DVDD-3.6V Ta: -40 -85°C)
CLKIN
parameter
parameter
Symbol
Symbol
tCLKL
tCLKH
tCLKH
tCLKL
tCLKL
fCLK
fCLK
fCLK
4.04
15.0
4.04
15.0
min
min
7.4
7.4
Fig. 8
6
18
74.25
tCLKH
Typ
typ
27
max
max
54
VIH,VIL の 1/2 レベル
MHz
nsec
nsec
nsec
nsec
MHz
unit
unit
VIH
VIL
74.25 / 74.175MHz
27MHz(*)
74.25/74.175MHz
27MHz
74.25 / 74.175MHz
27MHz
Note
Note
2008/03
[AK8825]