Datasheet

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Electrical Characteristics
Switching Characteristics
TS2PCIE2212
PCI Express™ SIGNAL SWITCH
SCDS209 – JUNE 2006
over recommended operating free-air temperature range (unless otherwise noted)
T
A
= 0 ° C to 85 ° C
PARAMETER TEST CONDITIONS UNIT
MIN TYP MAX
V
IK
Control inputs V
DD
= 1.7 V, I
IN
= –18 mA –1.8 V
I
IN
Control inputs V
DD
= 1.9 V, V
IN
= V
DD
or GND ± 1 µ A
V
O
= 0 to 1.9 V,
I
OZ
V
DD
= 1.9 V, Switch OFF ± 5 µ A
V
I
= 0,
V
DD
= 1.9 V,
I
CC
I
I/O
= 0, Switch ON or OFF 160 300 µ A
V
IN
= V
DD
or GND,
C
in
Control inputs V
DD
= 1.9 V, V
IN
= V
DD
or GND 0.5 1.0 pF
C
IO(OFF)
SB or DA port V
I/O
= 0 V, Switch OFF 1.4 1.5 pF
C
IO(ON)
V
I/O
= 0 V, Switch ON 3.5 4 pF
V
DD
= 1.7 V, V
I
= 0 V, I
O
= 10 mA 10 14
r
on
Ω
V
DD
= 1.7 V, V
I
= 1.5 V, I
O
= –10 mA 12 17
∆ r
on(flat)
V
DD
= 1.7 V, I
O
= 10 mA, V
I
= 1.5 V ± 0.4 V 2.5 5 Ω
over recommended operating free-air temperature range (unless otherwise noted)
T
A
= 0 ° C to 85 ° C
PARAMETER DESCRIPTION TEST CONDITIONS UNIT
MIN TYP MAX
DR Data rate per TX or RX pair 2.5 Gbps
t
pd
Propagation delay, Sx to Dx See Figure 7 250 ps
t
sk
Intra-pair skew f =1.25 GHz, See Figure 7 5 ps
t
en
(t
PZL
, t
PZH
) Switch turn-on delay, CTRL to DA See Figure 6 5 ns
t
dis
(t
PLZ
, t
PHZ
) Switch turn-off delay, CTRL to DA See Figure 6 2.5 ns
f =1.25 GHz, R
LOAD
= 50 Ω ,
I
LOSS
Differential insertion loss –2.5 –3.2 dB
See Figure 1
f =1.25 GHz, R
LOAD
= 50 Ω ,
R
LOSS
Differential return loss –7.2 –9.5 dB
See Figure 2
f =1.25 GHz, R
LOAD
= 50 Ω ,
I
LOSS(CM)
Common-mode insertion loss –2 dB
See Figure 3
f =1.25 GHz, R
LOAD
= 50 Ω ,
O
IFF
Differential OFF isolation –33 –38 dB
See Figure 4
f =1.25 GHz, R
LOAD
= 50 Ω ,
X
TALK
Differential crosstalk –33 –39 dB
See Figure 5
4
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