PI3PCIE3442A
Document overview
- Manufacturer or author: Diodes Incorporated
- PDF pages: 14
Technical content
Features
ÎÎ 8 Differential Channel (2-lane) Exchange ÎÎ PCI Express® 3.0 performance, 8.0 Gbps ÎÎ Bi-directional operation ÎÎ Low Bit-to-Bit Skew: 10ps (between ± signals) ÎÎ Low Crosstalk: -29dB @ 2.5GHz (5Gbps) -20dB @ 4.0GHz (8Gbps) ÎÎ Low Insertion Loss: -1.1dB @ 2.5GHz (5Gbps) -1.45dB @ 4.0GHz (8Gbps) ÎÎ VDD Operating Range: 3.3V ±10% ÎÎ Industrial Temperature Range: -40 oC to 85oC ÎÎ ESD Tolerance: 2kV HBM ÎÎ Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) ÎÎ Halogen and Antimony Free. “Green” Device (Note 3) ÎÎ Packaging (Pb-free & Green): à 42-contact, TQFN (ZH42), 3.5x9mm. à 40-contact, TQFN (ZL40), 3x6mm.
Description
Diodes' PI3PCIE3442A is a differential exchange switch featur - ing 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. Block Diagram Application Switching 4 lanes of DP1.2 from PC/Notebook/Tablet to Display monitor Truth Table Function SEL OE# Ax = Bx Cx = Dx 0 0 Ax = Dx Cx = Bx 1 0 Ax, Bx, Cx, Dx = Hi-Z (disconnect) x 1 A0+ A0- C0+ C0- B0+ B0- D0+ D0- A1+ A1- C1+ C1- B1+ B1- D1+ D1- SEL OE# A2+ A2- C2+ C2- A3+ A3- C3+ C3- B2+ B2- D2+ D2- B3+ B3- D3+ D3- 3.3V PCI Express® 3.0 2-Lane Exchange Switch PI3PCIE3442A A product Line of Diodes IncorporatedbP Lead-free Green Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Pin Diagram 42-TQFN B0+ B0- D0+ D0- B1+ B1- D1+ D1- VDD B2+ B2- D2+ D2- B3+ B3- D3+ D3- A0+ A0- C0+ C0- A1+ A1- C1+ C1- SEL A2+ A2- C2+ C2- A3+ A3- C3+ C3- VDD OE# VDD GND VDD GND VDD GND GND 17 38 B0+ B0- D0+ D0- B1+ B1- D1+ D1- B2+ B2- D2+ D2- B3+ B3- D3+ D3- A0+ A0- C0+ C0- A1+ A1- C1+ C1- SEL A2+ A2- C2+ C2- A3+ A3- C3+ C3- OE# GND VDD GND VDD GND 40 GND GND Pin Diagram 40-TQFN
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 A0+ A0- C0+ C0- B0+ B0- D0+ D0- A1+ A1- C1+ C1- B1+ B1- D1+ D1- SEL OE# A2+ A2- C2+ C2- A3+ A3- C3+ C3- B2+ B2- D2+ D2- B3+ B3- D3+ D3- ENB INB INA ENA OUTB0 OUTB1 SBO SBI SAI SAO OUTA0 OUTA1 ENB INB INA ENA OUTB0 OUTB1 SBO SBI SAI SAO OUTA0 OUTA1 DA0-DA3 DAX or DBX DB Monitor A DBX or DAX DA0-DA3 AUXX, HPDX AUXX, HPDX CAB_DETA CAB_DETX CAB_DETX DB0-DB3 AUXB, HPDB CAB_DETB DB Monitor B DP Source A DP Source B DP conn A DP conn B PI3PCIE3442 PI3DBS3224 PI3DBS3224 PI3PCIE3442A A product Line of Diodes Incorporated Application Diagram Generic 2 x 2 DP1.2 Switching Using PI3PCIE3442A (3x6mm 40 pad QFN)
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Pin Description (42-TQFN) Pin # Pin Name I/O Description A0+ A0– I/O Signal I/O, Channel 0, Port A A1+ A1– I/O Signal I/O, Channel 1, Port A A2+ A2– I/O Signal I/O, Channel 2, Port A A3+ A3– I/O Signal I/O, Channel 3, Port A B0+ B0− I/O Signal I/O, Channel 0, Port B B1+ B1− I/O Signal I/O, Channel 1, Port B B2+ B2− I/O Signal I/O, Channel 2, Port B B3+ B3− I/O Signal I/O, Channel 3, Port B C0+ C0– I/O Signal I/O, Channel 0, Port C C1+ C1– I/O Signal I/O, Channel 1, Port C C2+ C2– I/O Signal I/O, Channel 2, Port C C3+ C3− I/O Signal I/O, Channel 3, Port C D0+ D0− I/O Signal I/O, Channel 0, Port D D1+ D1− I/O Signal I/O, Channel 1, Port D D2+ D2− I/O Signal I/O, Channel 2, Port D D3+ D3− I/O Signal I/O, Channel 3, Port D 41 OE# I Output Enable, active low. When OE# = 0 the device I/O is enabled. When OE#=1, all I/O are high impedance
9 SEL I Operation mode Select (when SEL=0: A→B, C→D, when SEL=1: A→D, C→B)
18, 20, 30, 40, 42 V DD Pwr 3.3V ±10% Positive Supply Voltage 19, 21, 39, Center Pad GND Pwr Power ground
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Pin Description (40-TQFN) Pin # Pin Name I/O Description A0+ A0– I/O Signal I/O, Channel 0, Port A A1+ A1– I/O Signal I/O, Channel 1, Port A A2+ A2– I/O Signal I/O, Channel 2, Port A A3+ A3– I/O Signal I/O, Channel 3, Port A B0+ B0− I/O Signal I/O, Channel 0, Port B B1+ B1− I/O Signal I/O, Channel 1, Port B B2+ B2− I/O Signal I/O, Channel 2, Port B B3+ B3− I/O Signal I/O, Channel 3, Port B C0+ C0– I/O Signal I/O, Channel 0, Port C C1+ C1– I/O Signal I/O, Channel 1, Port C C2+ C2– I/O Signal I/O, Channel 2, Port C C3+ C3− I/O Signal I/O, Channel 3, Port C D0+ D0− I/O Signal I/O, Channel 0, Port D D1+ D1− I/O Signal I/O, Channel 1, Port D D2+ D2− I/O Signal I/O, Channel 2, Port D D3+ D3− I/O Signal I/O, Channel 3, Port D 38 OE# I Output Enable, active low. When OE# = 0 the device I/O is enabled. When OE#=1, all I/O are high impedance
7 SEL I Operation mode Select (when SEL=0: A→B, C→D, when SEL=1: A→D, C→B)
17, 28 V DD Pwr 3.3V ±10% Positive Supply Voltage 15, 18, 27, 37, Center Pad GND Pwr Power ground
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Parameters Description Test Conditions(1) Min. Ty p.(1) Max. Units VIH Input HIGH Voltage Guaranteed HIGH level 0.65 x VDD VVIL Input LOW Voltage Guaranteed LOW level –0.5 0.35 x VDD VIK Clamp Diode Voltage VDD = Max., IIN = –18mA –0.7 –1.2 IIH Input HIGH Current, SEL VDD = Max., VIN = VDD –10 +10 µA IIL Input LOW Current, SEL VDD = Max., VIN = GND –10 +10 IIH Input HIGH Current, AX, BX, CX, DX VDD = Max., VIN = 1.8V –10 +10 µA IIL Input LOW Current, AX, BX, CX ,DX VDD = Max., VIN = 0V –10 +10 Note: 1. Typical values are at VDD = 3.3V, TA = 25°C ambient and maximum loading. Switching Characteristics Parameters Description Test Conditions Min. Ty p. Max. Units tPZH, tPZL Line Enable Time - SEL to AN, BN, CN, DN 0.5 45 ns tPHZ, tPLZ Line Disable Time - SEL to AN, BN, CN, DN 0.5 25 tb-b Bit-to-bit skew within the same differential pair 10 ps tch-ch Channel-to-channel skew 20 Electrical Characteristics Recommended Operating Conditions Symbol Parameter Conditions Min. Ty p. Max. Units VDD 3.3V Power Supply 3.0 3.3 3.6 V IDD Total current from VDD 3.3V supply SEL and OE# at OV or VDD 300 μA TA Operating temperature range -40 85 oC Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Ex - posure to absolute maximum rating conditions for extended periods may affect reliability. Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.)
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Dynamic Electrical Characteristics Parameter Description Test Conditions Min. Ty p.(1) Max. Units DDIL Differential Insertion Loss (VIN = -10dBm, DC = 0V) f=1.2GHz f=2.5GHz f=4.0GHz f=5.0GHz f=7.5GHz -0.8 -1.0 -1.3 -1.8 -4.5 -1.0 -1.2 -1.9 -2.6 -5.6 dB DDIL OFF Differential Off Isolation f= 4.0GHz -19 dB DDRL Differential Return Loss f= 0 to 2.8GHz f= 2.8 to 5.0GHz f= 5.0 to 8.0GHz -26 -14 -7.5 dB DDNEXT Near End Crosstalk f= 0 to 2.8GHz f= 2.8 to 5.0GHz f= 5.0 to 8.0GHz -26 -20 -16 dB V I F Max Signal Frequency Range Insertion loss 1.5dB, VIN=0.623Vpp, DC=0V 4.0 GHz Insertion loss 1.5dB, V IN=0.623Vpp, DC=0.9V 4.0 Insertion loss 3dB, V IN=0.623Vpp, DC=0V 8.0 Insertion loss 3dB, V IN=0.623Vpp, DC=0.9V 8.0 BW -3dB Bandwidth 6.5 GHz Notes: 1. Guaranteed by design. Typical values are at V DD = 3.3V , TA = 25°C ambient and maximum loading.
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Differential Insertion Loss Differential Return Loss
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Differential Off Isolation Differential Crosstalk
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated 8.0 Gbps RX signal eye with PI3PCIE3442A8.0 Gbps RX signal eye without PI3PCIE3442A BALANCED PORT1 DUT BALANCED PORT2 BALANCED PORT1 BALANCED PORT2 DUT Differential Insertion Loss and Return Test Circuit Differential Off Isolation Test Circuit Differential Near End Xtalk Test Circuit BALANCED PORT1 BALANCED PORT2 DUT
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated Switch Positions Test Switch tPLZ, tPZL 3.0V tPHZ, tPZH GND Prop Delay Open Switching Waveforms Voltage Waveforms Enable and Disable Times tPLZ VDD/2 VDD/2 VDD VOH VOL 0.75V 0.75V tPHZ tPZL tPZH Output 1 Output 2 VOL VOH SEL VOL + 0.15V VOL - 0.15V RT 4pF CL VDD VIN VOUT 200-ohm 200-ohm 3.0V Pulse Generator D.U.T Test Circuit for Electrical Characteristics (1-5) Notes: 1. CL = Load capacitance: includes jig and probe capacitance. 2. RT = Termination resistance: should be equal to Z OUT of the Pulse Generator 3. Output 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Output 2 is for an output with internal conditions such that the output is high except when disabled by the output control. 4. All input impulses are supplied by generators having the following characteristics: PRR ≤ MHz, Z O = 50Ω, tR ≤ 2.5ns, t F ≤ 2.5ns. 5. The outputs are measured one at a time with one transition per measurement.
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated 17-0266 Packaging Mechanical: 42-TQFN (3.5x9mm) (ZH)
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated 17-0681 Packaging Mechanical: 40-TQFN (3x6mm) (ZL) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. 2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. E = Pb-free and Green 5. X suffix = Tape/Reel For latest package info. please check: http://www.diodes.com/design/support/packaging/pericom-packaging/packaging-mechanicals-and-thermal-characteristics/
Ordering Information
Ordering Code Package Code Package Description PI3PCIE3442AZHEX ZH 42-Contact, Very Thin Quad Flat No-Lead (TQFN) PI3PCIE3442AZLEX ZL 40-Contact, 3 x 6mm (TQFN)
www.diodes.com May 2019 Diodes Incorporated PI3PCIE3442A Document Number DS40127 Rev 2-2 PI3PCIE3442A A product Line of Diodes Incorporated IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further no - tice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determi - native format released by Diodes Incorporated. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2016, Diodes Incorporated www.diodes.com