3.3V PCI Express® 3.0 2-Lane Exchange Switch
ÎÎ8 Differential Channel (2-lane) Exchange
ÎÎPCI Express® 3.0 performance, 8.0 Gbps
ÎÎLow Bit-to-Bit Skew: 10ps (between ± signals)
ÎÎLow Crosstalk: -29dB @ 2.5GHz (5Gbps)
-20dB @ 4.0GHz (8Gbps)
ÎÎLow Insertion Loss: -1.1dB @ 2.5GHz (5Gbps)
-1.45dB @ 4.0GHz (8Gbps)
ÎÎVDD Operating Range: 3.3V ±10%
ÎÎESD Tolerance: 2kV HBM
ÎÎPackaging (Pb-free & Green):
àà 42-contact, TQFN (ZH42), 3.5x9mm.
àà 40-contact, TQFN (ZL40), 3x6mm.
Pericom semiconductor’s PI3PCIE3442 is a differential exchange
switch featuring pass-through pinout. It supports two full PCI
Express® lanes operating at 8.0Gbps PCIe® 3.0 performance.
With the select control input low, Port A connects to Port B, and
Port C connects to port D for an 8-channel differential pass-
though. When the select control input is high Port A connects
to Port D, and Port B connects to Port C.
Switching 4 lanes of DP1.2 from PC/Notebook/Tablet to Display
Ax = Bx
Cx = Dx
Ax = Dx
Cx = Bx
Ax, Bx, Cx, Dx = Hi-Z (disconnect)
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