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PDF PI3PCIE3412 Data sheet ( Hoja de datos )
| Número de pieza | PI3PCIE3412 | |
| Descripción | 2:1 Mux/DeMux Switch | |
| Fabricantes | Pericom Semiconductor Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PI3PCIE3412 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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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
• Packaging (Pb-free & Green):
– 42-contact, TQFN (ZH42)
Block Diagram
A0+ B0+
A0- B0-
A1+ B1+
A1- B1-
C0+
C0-
C1+
C1-
A2+ B2+
A2- B2-
A3+ B3+
A3- B3-
C2+
C2-
C3+
C3-
SEL
Truth Table
Function
AN to BN
AN to CN
SEL
L
H
13-0046
PI3PCIE3412
3.3V, PCI Express® 3.0 2-Lane,
2:1 Mux/DeMux Switch, with Single Enable
Description
Pericom Semiconductor’s 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, Pericom has been able to
minimize the impedance of the switch such that the attenuation
observed through the switch is mininal. 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 (Top-side view)
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-
1 www.pericom.com 04/15/13
1 page  
PI3PCIE3412
PCI Express® 3.0 2-Lane,
2:1 Mux/DeMux Switch with Single Enable
Differential Insertion Loss
13-0046
Differential Return Loss
5 www.pericom.com 04/15/13
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet PI3PCIE3412.PDF ] | |
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