Data Sheet

© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSUSB31 — Low-Power, Single-Port, High-Speed USB 2.0 (480Mbps) Switch
FSUSB31 Rev. 1.1.0 5
USB Hi-Speed Related AC Electrical Characteristics
Note:
6. Guaranteed by design.
Capacitance
Symbol Parameter Conditions
V
CC
(V)
T
A
= −40°C to
+85°C
Unit
Figure
Number
Min. Typ. Max.
t
SK(O)
Channel-to-Chan-
nel Skew
(6)
C
L
= 5pF 3.0 to 3.6 50.0 ps
Figure 11
Figure 15
t
SK(P)
Skew of Opposite
Transitions of the
Same Output
(6)
C
L
= 5pF 3.0 to 3.6 20.0 ps
Figure 11
Figure 15
t
J
Total Jitter
(6)
R
L
= 50Ω, C
L
= 5pF,
t
R
= t
F
= 500ps at 480 Mbps
(PRBS = 2
15
− 1)
3.0 to 3.6 200 ps
Symbol Parameter Conditions
T
A
= −40°C to +85°C
Unit
Figure
Number
Min. Typ. Max.
C
IN
Control Pin Input Capacitance V
CC
= 0V 1.0 pF Figure 20
C
ON
On Capacitance V
CC
= 3.3V, OE = 0V 3.7 pF Figure 19
C
OFF
Off Capacitance V
CC
and OE = 3.3V 1.7 pF Figure 20