PI2PCIE2422ZHE Pericom Semiconductor, PI2PCIE2422ZHE Datasheet

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PI2PCIE2422ZHE

Manufacturer Part Number
PI2PCIE2422ZHE
Description
IC MUX/DEMUX 2X1 42VQFN
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI2PCIE2422ZHE

Function
Multiplexer/Demultiplexer
Circuit
4 x 2:1
On-state Resistance
10 Ohm
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
1.5 V ~ 2 V
Current - Supply
200µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
42-VQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
• 8 Differential Channel SPST switch with Mux/DeMux option
• PCI Express Gen II performance
• Low Bit-to-Bit Skew: 10ps (between +/- signals)
• Low Crosstalk: -35dB @ 3.0 GHz
• Low Off Isolation: -26db @ 3.0 GHz
• V
• ESD Tolerance >2kV HBM
• Packaging (Pb-free & Green): 42-contact TQFN (ZH42)
Truth Table
Block Diagram
CC
Operating Range: +1.5V to +2.0V
07-0222
B = C = Hi-Z
Function
Ax = Bx
Cx = Dx
Ax = Dx
SEL
A0
A1
A2
A3
A4
A5
A6
A7
C0
C1
C2
C3
C4
C5
C6
C7
SEL
H
L
D0
D1
D2
D3
D4
D5
D6
D7
B0
B1
B2
B3
B4
B5
B6
B7
1
Description
Pericom semiconductor’s PI2PCIE2422 is an 8 to 4 channel
differential multiplexer/demultiplexer featuring 8-channel pass-
through. It supports two full PCI Express lanes at 5.0Gbps Gen
II 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 and Port C are in a high-impedance state. The mux/demux
function is between Port A and Ports B or D as determined by the
select input control.
Pin Diagram
PCI Express Gen II, 2-lane (4-channel),
Differential Mux/Demux with Bypass
SEL
A0
A1
C0
C1
A2
A3
C2
C3
A4
A5
C4
C5
A6
A7
C6
C7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
PI2PCIE2422
B0
B1
D0
D1
B2
B3
D2
D3
VCC
B4
B5
D4
D5
B6
B7
D6
D7
PS8871C
10/03/07

Related parts for PI2PCIE2422ZHE

PI2PCIE2422ZHE Summary of contents

Page 1

... PCI Express Gen II, 2-lane (4-channel), Differential Mux/Demux with Bypass Description Pericom semiconductor’s PI2PCIE2422 channel differential multiplexer/demultiplexer featuring 8-channel pass- through. It supports two full PCI Express lanes at 5.0Gbps Gen II 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 ...

Page 2

Pin Description Pin # Pin Name C2, C3 10, 11 A4, A5 12, 13 C4, C5 14, 15 A6, A7 16, 17 C6, C7 22, 23 ...

Page 3

Maximum Ratings (Above which useful life may be impaired. For user guide lines, 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 ...

Page 4

HP4396B S HP11667A 50-ohm HP4396B S HP11667A 50-ohm 07-0222 PCI Express Gen II Compliant, 8-Differential Channel Switch with 8:4 Mux/DeMux Option R PI2PCIE2422 50-ohm 50-ohm Fig 1: Crosstalk Setup R T 50-ohm PI2PCIE2422 50-ohm Fig 2: Off-isolation setup 4 PI2PCIE2422 ...

Page 5

Fig 3: Typical Crosstalk Plot from 1MHz to 6.0GHz, Vcc=1.8V, 25°C Fig 4: Typical Off Isolation Plot from 1 MHz to 6.0 GHz, V 07-0222 PCI Express Gen II Compliant, 8-Differential Channel Switch with 8:4 Mux/DeMux Option = 1.8V, TA=25°C ...

Page 6

Fig 5: Typical Insertion Loss Plot from 1MHz to 6.0GHz, Vcc=1.8V, 25C 07-0222 PCI Express Gen II Compliant, 8-Differential Channel Switch with 8:4 Mux/DeMux Option 6 PI2PCIE2422 PS8871C 10/03/07 ...

Page 7

A = -40º to +85º 1.8V±10%) Switching Characteristics Paramenter t PZH , t PZL Line Enable Time - SEL PHZ , t PLZ Line Disable Time - SEL to ...

Page 8

Test Circuit for Dynamic Electrical Characteristics S1 Switching Waveforms Output Output 07-0222 HP4396B or Equivalent HP11667A SEL PZL t PLZ V CC/2 t PZH t PHZ V V CC/2 Voltage Waveforms Enable and Disable ...

Page 9

Applications Information Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd PCI Express Application Specifi c Measurements and Test Set-up Notes modifi ed PI2PCIE2422 application board with 16-inch differential trace is used for Eye management. 2. Agilent N4902B ...

Page 10

... Ordering Information Ordering Code PI2PCIE2422ZHE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging Lead-free and green 2. X suffi tape and reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 07-0222 PCI Express Gen II Compliant, 8-Differential Channel Switch with 8:4 Mux/DeMux Option ...

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