FSUSB23_06 Datasheet, PDF (8/16 Pages) Fairchild Semiconductor – Low Power Hi-Speed USB 2.0 (480Mbps) Switch

Test Diagrams (Continued)
NC
FSUSB23
VSel
GND
R_T
GND
GND
Network Analyzer
R_S
V_IN
V_S
GND
GND
R_S and R_T are functions of the application environment
(50, 75 or 100Ω)
R_T
GND
V_OUT
Crosstalk = 20 Log (V_OUT / V_IN)
Figure 9. Non-Adjacent Channel-to-Channel Crosstalk
Capacitance
Meter
F = 1MHz
Dn ^FSUSB23
S
V_Sel = 0 or V_CC
D1n, D2n
Figure 10. Channel ON Capacitance
Capacitance
Meter
F = 1MHz
Dn ^FSUSB23
S
V_Sel = 0 or V_CC
D1n, D2n
Figure 11. Channel OFF Capacitance
8
FSUSB23 Rev. 1.0.0
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