fsusb30 Fairchild Semiconductor, fsusb30 Datasheet - Page 9

• Manufacturer Part Number: fsusb30
• Description: Fsusb30 ? Low-power 2-port Hi-speed Usb 2.0 480mbps Switch
• Manufacturer: Fairchild Semiconductor

© 2006 Fairchild Semiconductor Corporation
FSUSB30 Rev. 1.1.5
Capacitance
f = 240MHz
Meter
Figure 14. Channel On Capacitance
D1n, D2n
V Sel
GND
V Sel
Dn
GND
OFF-Isolation = 20 Log (V
R
(50, 75 or 100Ω)
Crosstalk = 20 Log (V
S
FSUSB30
and R
Figure 13. Non-Adjacent Channel-to-Channel Crosstalk
FSUSB30
FSUSB30
T
are functions of the application environment
V
S
Sel
Figure 12. Channel Off Isolation
NC
= 0 or V
OUT
OUT
/ V
/ V
CC
IN
IN
)
)
GND
R
GND
R
T
T
9
Capacitance
f = 240MHz
GND
GND
Meter
GND
GND
Figure 15. Channel Off Capacitance
V
Network Analyzer
IN
V
Network Analyzer
IN
R
S
R
GND
Dn
R
S
V
GND
T
R
OUT
T
GND
FSUSB30
V
GND
D1n, D2n
S
V
S
V
OUT
V
S
Sel
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= 0 or V
CC