PI2PCIE212ZHEX Pericom Semiconductor, PI2PCIE212ZHEX Datasheet

IC PCI-E MUX/DEMUX 2X1 28TQFN

PI2PCIE212ZHEX

Manufacturer Part Number
PI2PCIE212ZHEX
Description
IC PCI-E MUX/DEMUX 2X1 28TQFN
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI2PCIE212ZHEX

Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI2PCIE212ZHEX
Manufacturer:
PERICOM
Quantity:
3 210
Part Number:
PI2PCIE212ZHEX
Manufacturer:
PERICOM
Quantity:
20 000
Features
• 2 Differential Channel, 2:1 Mux/DeMux
• PCI Express signal compliance
• Low Bit-to-Bit Skew
• Low Crosstalk: -60dB@10MHz
• Low Off Isolation: -65dB@10MHz
• V
• ESD Tolerance >2kV HBM
• Packaging (Pb-free & Green):
Block Diagram
Truth Table
CC
– 28 contact TQFN (ZH)
Operating Range: +1.5V to +2.0V
SEL
A 0
A 1
A 2
A 3
Function
A
A
n
n
to
to
n
n
B
B
1
2
SEL
H
L
1.8V, PCI Express Compliant, 2 Differential Channel,
0 B 1
1 B 1
2 B 1
3 B 1
2 B 2
3 B 2
0 B 2
1 B 2
1
Description
Pericom Semiconductor’s PI2PCIE212 is a 4 to 2 differential
channel multiplexer/demultiplexer switch. The PI2PCIE family
of switch solutions is fully compliant with PCI-express signals
at 2.5Gbps. PI2PCIE212 can switch PCI-express signals up to
a maximum length of 16 inches. Due to its low bit-to-bit skew,
high channel-to-channel noise isolation and high bandwidth, this
product is ideal for PCI Express switching.
Application
Switch a PCI-Express lane output between two PCI-Express lane
inputs
Pin Description
2:1 Mux/DeMux Switch w/ Single Enable
GND
GND
SEL
V
V
V
A0
A1
A2
A3
DD
DD
DD
1
2
3
4
5
6
7
8
9
10
28 27 26 25
11 12 13 14
GND
24
23
22
21
20
19
18
17
16
15
PI2PCIE212
0B1
1B1
2B1
3B1
GND
V
0B2
1B2
2B2
3B2
DD
PS8789
09/19/05

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PI2PCIE212ZHEX Summary of contents

Page 1

... PCI Express Compliant, 2 Differential Channel, 2:1 Mux/DeMux Switch w/ Single Enable Description Pericom Semiconductor’s PI2PCIE212 differential channel multiplexer/demultiplexer switch. The PI2PCIE family of switch solutions is fully compliant with PCI-express signals at 2.5Gbps. PI2PCIE212 can switch PCI-express signals maximum length of 16 inches. Due to its low bit-to-bit skew, high channel-to-channel noise isolation and high bandwidth, this product is ideal for PCI Express switching ...

Page 2

Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Storage Temperature ......................................... –65°C to +150°C Supply Voltage to Ground Potential .................... –0.5V to +2.5V DC Input Voltage ..................................................–0. Output Current ........................................................... 120mA ...

Page 3

Power Supply Characteristics Parameters Description I Quiescent Power Supply Current CC Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are 1.8V ...

Page 4

PCI Express Compliant, 2 Differential Ch., ������� � � �������� ������ ������ ������ Fig 2. Off-isolation setup CH1 A/R log MAG 10 dB/ REF -20 dB Cor Hld Power 0 dbm IF BW 300 Hz Start 100 kHz Fig ...

Page 5

CH1 A/R log MAG Cor Hld IF BW 300 Hz Start 100 kHz Switching Characteristics ( -40º to +85º 1.8V±10%) Paramenter t PZH , t PZL Line Enable Time - SEL ...

Page 6

Test Circuit for Electrical Characteristics Pulse Generator Notes Load capacitance: includes jig and probe capacitance Termination resistance: should be equal Waveform 1 is for an output with internal conditions ...

Page 7

Switching Waveforms 1.8V, PCI Express Compliant, 2 Differential Ch., 2:1 Mux/DeMux Switch w/ Single Enable SEL PZL t PLZ Output V CC/2 t PHZ t PZH V CC/2 Output Voltage Waveforms Enable and Disable ...

Page 8

... Ordering Information Ordering Code PI2PCIE212ZHE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 1.8V, PCI Express Compliant, 2 Differential Ch., 2:1 Mux/DeMux Switch w/ Single Enable .0.8±0.04 0.50 0.0-0.05 0.20 REF. Package Code ...

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