Cypress CY7B9910 User Manual
CY7B9910
CY7B9920
CY7B9920
Document Number: 38-07135 Rev. *B
Page 7 of 11
Switching Characteristics
Over the Operating Range
(continued)
CY7B9910–7
CY7B9920–7
Parameter
Description
Min
Typ
Max
Min
Typ
Max
Unit
f
NOM
Operating Clock
Frequency in MHz
Frequency in MHz
FS = LOW
15
30
15
30
MHz
FS = MID
25
50
25
50
FS = HIGH
40
80
40
80
[12]
t
RPWH
REF Pulse Width HIGH
5.0
5.0
ns
t
RPWL
REF Pulse Width LOW
5.0
5.0
ns
t
SKEW
Zero Output Skew (All Outputs)
0.3
0.75
0.3
0.75
ns
t
DEV
Device-to-Device Skew
1.5
1.5
ns
t
PD
Propagation Delay, REF Rise to FB Rise
–0.7
0.0
+0.7
–0.7
0.0
+0.7
ns
t
ODCV
Output Duty Cycle Variation
–1.2
0.0
+1.2
–1.2
0.0
+1.2
ns
t
ORISE
Output Rise Time
0.15
1.5
2.5
0.5
3.0
5.0
ns
t
OFALL
Output Fall Time
0.15
1.5
2.5
0.5
3.0
5.0
ns
t
LOCK
PLL Lock Time
0.5
0.5
ms
t
JR
Cycle-to-Cycle Output
Jitter
Jitter
Peak to Peak
[8]
200
200
ps
t
JR
RMS
[8]
25
25
ps