FSSD07BQX_12 FAIRCHILD [Fairchild Semiconductor], FSSD07BQX_12 Datasheet - Page 11

• Manufacturer Part Number: FSSD07BQX_12
• Description: 1-Bit / 4-Bit SD/SDIO and MMC Dual-Host Multiplexer
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2007 Fairchild Semiconductor Corporation
FSSD07 Rev. 1.0.2
Test Diagrams
nDAT[3:0], nCMD, nCLK
V
Capacitance
Meter
GND
ddx
Input - V
Output - V
Figure 11. CLK Propagation Delay Waveforms
V
OHC
V
t
OL
Figure 14. Channel On Capacitance
CLKI
RISE
10%
OUT
= 2.5ns
f = 1MHz
V
R
(see AC tables for specific values).
ddx
S
90%
(Continued)
GND
and R
/2
50%
t
pLH
V
S
T
are functions of the application environment
90%
V
ddx
t
pHL
/2
Figure 13. Channel-to-Channel Crosstalk
t
10%
FALL
50%
S
V
= 2.5ns
S
= 0 or V
NC
GND
ddh
environment (see AC tables for specific values).
R
R
T
S
11
and R
Capacitance
Meter
GND
T
nDAT[3:0], nCMD, nCLK
nDAT[3:0], nCMD, nCLK
V
are functions of the application
S
GND
GND
Crosstalk = 20 Log (V
f = 1MHz
Figure 15. Channel Off Capacitance
Figure 12. Channel Off Isolation
V
Network Analyzer
IN
R
S
GND
R
GND
T
R
T
GND
Off Isolation = 20 Log (V
V
V
OUT
OUT
S
GND
GND
/ V
IN
)
V
V
Network Analyzer
S
IN
IN
V
R
R
S
S
S
= 0 orV
GND
GND
GND
GND
GND
GND
R
R
R
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T
T
T
V
OUT
OUT
OUT
GND
V
/ V
/ V
S
ddh
IN
)