MAX4888B

Manufacturer Part NumberMAX4888B
DescriptionThe MAX4888B/MAX4888C dual double-pole/double-throw (2 x DPDT), high-speed passive switches are ideal for switching two half-lanes of PCI Express® (PCIe) data between two possible destinations
ManufacturerMaxim
MAX4888B datasheets

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Up to 8.0Gbps Dual Passive Switches
Σ
V
S+
V
Σ
V
SC+
V
SC-
V
- V
CALp
CALn
V
- V
OUTp
OUTn
V
OUTp
V
OUTn
AFTER ELIMINATING SOURCE AND CABLE SKEWS.
Figure 2. Propagation Delay and Output Skew
Test Circuits/Timing Diagrams (continued)
SOURCE
LOAD
MAX4888B
MAX4888C
Z
S
V
OUTp
Z
S
V
OUTn
Σ
S-
SEL
Z
S
CALIBRATION
V
CALp
Z
S
TRACES
V
CALn
Σ
50%
50%
50%
t
t
PDr
PDf
VCM
VCM
VCM
t
t
SK1
SK2
Z
L
Z
L
Z
L
Z
L
50%
t
= max (t
, t
)
PD
PDr
PDf
VCM
t
= max (t
, t
)
SKEW
SK1
SK2
5