
CY2SSTV857
.......................... Document #: 38-07464 Rev. *F Page 3 of 8
Table 1. Function Table
Inputs
Outputs
PLL
AVDD
PD#
CLK
CLK#
Y
Y#
FBOUT
FBOUT#
GND
H
L
H
L
H
L
H
BYPASSED/OFF
GND
H
L
H
L
H
L
BYPASSED/OFF
XL
L
H
Z
ZZ
Off
XL
H
L
Z
ZZ
OFF
2.5V
H
L
H
L
H
L
H
On
2.5V
H
L
H
L
H
L
On
2.5V
H
< 10 MHz
Hi-Z
HI-Z
Off
CLKIN
t
(phase error)
FBIN
FBOUT
t
sk(o)
Yx
t
sk(o)
Figure 1. Phase Error and Skew Waveforms
CLKIN
t
pd
Yx or FBIN
Figure 2. Propagation Delay Time tPLH, tPHL