Datasheet

© 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSHDMI08 Rev. 1.0.4 8
FSHMDI08 — Low-Voltage, Wide-Bandwidth, HDMI Switch with DDC and CEC Multiplexer
Test Diagrams
t
RISE
=2.5ns
GND
V
CC3
90% 90%
10%10%
t
FALL
= 2.5ns
V
CC3
/2
V
CC3
/2
Input - V
CNTRLT
Output- V
OUT
10%
V
CC3
V
CC3
–0.5
t
ON
t
OFF
10%
t
RISE
=2.5ns
GND
V
DDC
90% 90%
10%10%
t
FALL
=2.5ns
V/2
Output - V
OUT
V
OL
+0.3
V
OH
V
OL
t
ON
t
OFF
V/2
V
DDC
/2
Input - V
CNTRLD
10%10%
V
DDC
/2
V
DDC
/2
Figure 8. Turn-on / Turn-off Waveforms Figure 9. DDC Turn-on / Turn-off Waveforms
V
GND
GND
R
GND
GND
V
S
R
S
Network Analyzer
R
GND
V
CNTRLT
GND
Off Isolation = 20 Log (V
OUT
/V
IN
)
V
IN
V
OUT
T
R
T
Figure 10. Channel Off Isolation
V
OUT
GND
GND
R
GND
GND
V
S
R
S
R
GND
R
S
and R
T
are functions of the application
environment (see AC/DC tables for values).
V
CNTRLT
GND
NC
CROSSTALK = 20 Log (V
OUT
/V
IN
)
V
IN
R
T
Network Analyzer
T
Figure 11. Non-Adjacent Channel-to-Channel Crosstalk