ch7028b Chrontel, ch7028b Datasheet - Page 18

• Manufacturer Part Number: ch7028b
• Description: Chrontel Ch7028b Sdtv Encoder
• Manufacturer: Chrontel

CHRONTEL
3.5
18
Symbol
f
f
DC
t
t
t
t
GJIT
S
H
STEP
CRYSTAL
GCLK
GCLK
AC Specifications
Description
Input (CRYSTAL)
frequency
Input (GCLK) frequency
Input (GCLK) Duty Cycle
GCLK clock jitter
tolerance
Setup Time: D[17:0], H,
V and DE to GCLK
Hold Time: D[17:0], H, V
and DE to GCLK
De-skew time increment
Test Condition
T
GCLK to D[17:0],
H, V, DE = Vref
D[17:0], H, V, DE
= Vref to GCLK
S
+ T
H
< 1.2ns
209-1000-001
Min
0.35
2.3
1.5
0.5
30
50
Typ
10
Rev. 1.1,
Max
120
64
70
80
CH7028B
08/21/2008
MHz
MHz
Unit
%
ns
ns
ns
ps