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Pericom Semiconductor Corporation

PI3PCIE3412 Datasheet Preview

PI3PCIE3412 Datasheet

2:1 Mux/DeMux Switch

No Preview Available !

PART OBSOLETE - USE PI3PCIE3412A
A product Line of
Diodes Incorporated
PI3PCIE3412
3.3V, PCI Express® 3.0 2-Lane, 2:1 Mux/DeMux Switch, with Single Enable
Features
• 4 Differential Channel, 2:1 Mux/DeMux
• PCI Express® 3.0 Performance, 8.0Gbps
• Bi-directional Operation
• Low Bit-to-Bit Skew, 10ps max
• Low channel-to-channel skew, 20ps max
• Low Crosstalk: -35dB@4 GHz
• High Off Isolation: -22dB@4 GHz (8.0Gbps)
• Low insertion loss: -1.3dB@4 GHz (8.0Gbps)
• Return loss: -21dB@4 GHz
• Support for DP1.2 - HBR2, HBR, RBR
• Supply Voltage 3.3V
• Industrial Temperature Range: -40oC to 85oC
• Packaging (Pb-free & Green):
– 42-contact, TQFN (ZH42), 3.5 x 9mm
– 40-contact, TQFN (ZL40), 3 x 6mm
Pin Configuration - 40- Contact TQFN
Description
The PI3PCIE3412 is an 8 to 4 differential channel multiplexer/
demultiplexer switch. This solution can switch 2 full PCI
Express® 3.0, lanes to one of two locations. Using a unique design
technique, Diodes has been able to minimize the impedance of
the switch such that the attenuation observed through the switch
is minimal. The unique design technique also offers a layout
targeted for PCI Express signals, which minimizes the channel to
channel skew as well as channel to channel crosstalk as required
by the PCI Express specification. PI3PCIE3412 can also be used
for application up to 12Gbps
Application
Routing of PCI Express 3.0, DP1.2, USB3.0, SAS2.0, SATA3.0,
XAUI, RXAUI signals with low signal attenuation.
Pin Configuration - 42- Contact TQFN
A0+
A0-
VDD
A1+
A1-
VDD
SEL
GND
A2+
A2-
VDD
GND
A3+
A3-
40 39 38 37 36 35
1 34
2 33
3 32
4 31
5 30
6 29
7 28
8 27
9 26
10 25
11 24
12 23
13 22
14 21
15 16 17 18 19 20
B1+
B1-
C0+
C0-
C1+
C1-
VDD
GND
B2+
B2-
B3+
B3-
C2+
C2-
GND
A0+
A0-
GND
VDD
A1+
A1-
VDD
SEL
GND
A2+
A2-
VDD
GND
A3+
A3-
GND
42 41 40 39
1 38
2 37
3 36
4 35
5 34
6 33
7 32
8 31
9 30
10 29
11 28
12 27
13 26
14 25
15 24
16 23
17 22
18 19 20 21
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
VDD
B2+
B2-
B3+
B3-
C2+
C2-
C3+
C3-
All trademarks are property of their respective owners.
1
www.diodes.com 09/08/17




Pericom Semiconductor Corporation

PI3PCIE3412 Datasheet Preview

PI3PCIE3412 Datasheet

2:1 Mux/DeMux Switch

No Preview Available !

Block Diagram
A0+
A0-
A1+
A1-
A2+
A2-
A3+
A3-
SEL
Truth Table
Function
AN to BN
AN to CN
PART OBSOLETE - USE PI3PCIE3412A
A product Line of
Diodes Incorporated
PI3PCIE3412
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
B2+
B2-
B3+
B3-
C2+
C2-
C3+
C3-
SEL
L
H
All trademarks are property of their respective owners.
2
www.diodes.com 09/08/17


Part Number PI3PCIE3412
Description 2:1 Mux/DeMux Switch
Maker Pericom Semiconductor Corporation
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PI3PCIE3412 Datasheet PDF






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