User Manual, PCIe x16 Gen 2 Expansion Kit
Contents
1. ONE alles User Manual PCle x16 Gen 2 Expansion Kit OSS KIT EXP 9000 2M G y ai De Table of Contents 1 Overview Ta DESCAPUION ossee EEEn or ER raO ETERS 2 Component Identification 2 a Host cable adapter ooooccccccccnononcconncccccononncnoncnnnononnncnnnnnnnonanarennnnnnos 2 b VAN Get ACA DUC l CP ee PE oo nnen 2 0 OPECINCAONS Seen nee eee o 2 d OSS 2 slot Dackplane oooooooooooonccccnononoccnnnnnoooonnnnnnncnnnnnnnnnnnnnononos 3 Installation Instructions 3 a Installing the adapter kit oooonccccnccnnnnnncccnnncconnnnnncnnnnnnnonannncnnnnnnos 3 b Using the 2 slot backplane ooooocccccccccoconccccnncccnnnonncconnncononannncnnnnos 3 c Using any third party device ccccccconccnnccccocconcccnoncnnnonnancnnnnnnanennnnnns 3 d Removing PCle Cable coc conncccccccnnccnccoconconcnnnnncononnnnnnnncononcnnnnnnnos 4 Technical Information 4 a Signal Adjustment coincide ica A D Pin assignments wisccusicsatnccsdaadecadcnetasasaceddcnceuadnde ddensecaicneeetaniceddsaavtedine 5 Ordering Information One Stop Systems Specifications subject to change without notice OSS KIT EXP 9000 2M Page 2 1 a Description The PCle x16 Gen 2 expansion kit is used to extend the PCI Express bus from a host server to an external PCle I O board The host adapter card inserts into a PCle slot of the server It then cables to a downstream target adapt2. 2 Insert the downstream target cable adapter into the PCle slot closest to the white ATX power connector labeled TARGET on the 2 slot backplane 3 Connect the 2 slot backplane to an ATX power supply separate from the host system power supply Note Sometimes an external load is necessary for ATX power supplies to regulate properly l e connecting hard drive power 4 Insert the PCI add in board in the ENDPOINT slot on the 2 slot backplane 5 Connect the PCle cable to both the upstream and the downstream cable adapters 6 Turn on the power supply to the 2 slot backplane The 3V aux LED will light NOTE The power supply and 2 slot backplane will not power up at this time 7 Turn on the host system Signals across the PCle cable will cause the 2 slot backplane to power up The power and cable LEDs on the upstream and downstream cable adapters will light 3 c When using with any third party device 1 Install the downstream board into the appropriate PCle slot 2 Connect the external power source separate from the host system power supply to the downstream device if necessary 3 Connect the PCle cable to both the upstream host adapter and the downstream device 3 d Removing PCle cable 1 To remove PCle cable pull back on green thumb tab to release metal pins and gently separate One Stop Systems OSS KIT EXP 9000 2M Specifications subject to change without notice Page 6 4 Technical Information The transmit and rece
3. GND GND PETp2 PETn2 GND GND PETp3 PETn3 Receiver differential pair Lane 0 Receiver differential pair Lane 1 Receiver differential pair Lane 2 Receiver differential pair Lane 3 Notes 1 Optional signals that are not implemented are to be left as no connects on the board side connector 2 Reserved signals must be left as no connects on the board side connector 3 Although support of CWAKE is optional from the board side connector perspective an allocated wire is mandated for the cable assembly 4 Board side pin out on both sides of the Link is identical The cable assembly incorporates a null modem for the PCle transmit and receive pairs PCI Express x16 Connector Pin Assignment Row B Pin 19 mk Row A Pin 1 PIN out for the PCle x16 Cable mm mm 0 75 25 53 _ Sout engi __ ea oe 34 44 A Dos PlugWidth BOO 0 05 27 60 0 80 2 50 2 05 One Stop Systems OSS KIT EXP 9000 2M Specifications subject to change without notice Page 9 Top of Side Groove to Centerline of Lower PCB Chamfer Height Chamfer Width Pull Radius Pull Inner Diameter 16 52 Pull Outer Diameter 23 02 Signal Descriptions PCI Express Transmit Positive signal of x pair PCI Express Transmit Negative signal of x pair PERp x PCI Express Receive Positive signal of x pair PCI Express Receive Negative signal of x pair Cable PReSeNT Indicates the presence of a device beyond the cable PoWeR Provides loc
4. al power for in cable redriver circuits Only needed on long li cables Power does not go across the cable PoWeR ReTurN Provides local power return path for PWR pins Cable WAKE Cable PCI Express Reset X16 Connector Pin Outs Target Slot _ SMDAT__ B6 A6 REFCLK1 PS_ON B9 AD 33V End of the x1 One Stop Systems OSS KIT EXP 9000 2M Specifications subject to change without notice Page 10 End of the x4 Connector End of the x8 Connector End of the x16 Connector One Stop Systems OSS KIT EXP 9000 2M Page 11 PETpO REFCLK2 Connector PETn0 Endpoint Slot B6 SMDAT A6 REFCLK2z B9 NC A9 33V_ Mechanical Key End of the x1 Connector Connector One Stop Systems OSS KIT EXP 9000 2M Page 12 End of the x16 Connector One Stop Systems OSS KIT EXP 9000 2M Page 13 5 Ordering Information OSS KIT EXP 9000 2M PCle x16 Gen 2 expansion kit with PCle x16 Gen 2 host cable adapter PCle x16 Gen 2 target cable adapter PCle 2 slot Gen 2 target backplane and PCle x16 2M cable One Stop Systems OSS KIT EXP 9000 2M Page 14
5. er card The target adapter card inserts in the OSS Gen 2 2 slot backplane The I O board then inserts in the other slot of the backplane The host adapter installs in the PCle x16 slot of the host motherboard It then cables to the target adapter card and installs in the appropriate slot of the 2 slot backplane A third party I O card installs in the second slot of the 2 slot backplane The I O card then appears to the host system as host of that system Gen 2 products operate at 5Gb s per lane or twice the bandwidth of Gen 1 products Therefore PCle x16 Gen 2 products operate at 20Gb s when inserted in a 16 slot Host adapter PCle x16 cable Target adapter PCle 2 slot backplane One Stop Systems OSS KIT EXP 9000 2M Specifications subject to change without notice Page 3 2 Component Identification 2 a Host cable adapter The host adapter inserts into the host computer s PCle x16 slot The host cable adapter Part OSS PCle HIB25 x16 H allows communication between a processor and an l O point Slot Cover Also available in low profile height PCle x16 _ Connector 2 b Target cable adapter The target adapter Part OSS PCle HIB25 x16 T inserts into the slot closest to the ATX power connector of the 2 slot backplane Note This area is populated on target board PCle Rx PCle Signal PCle Rx Ak a 2PRBSh 3 3V LEDs Downstream Cable Present LEDs Upstream X16 PCI Express Pwr PCle lane X16 PCI Expres
6. ive signals on the OSS HIB25 x16 are driven and conditioned by Pericom redriver chips Adjustments can be made to equalization de emphasis and output swing These controls are factory set by the use of zero Ohm resistors In the following tables a 0 indicates that a zero Ohm resistor has been installed and a 1 indicates no resistor In rare cases mostly where non OSS equipment is used with the HIB25 x16 these adjustments may need to be changed The following tables are made available for this purpose It is highly recommended to contact OSS customer support before making changes to these settings 4 a Signal Adjustment Output Swing Control S_1 A D S_O A D Swing Diff VPP One Stop Systems Specifications subject to change without notice Page 7 Equalizer Selection SEL_2 A D SEL_1 A D SEL O A D 1 25GHZ 2 5GHZ 0 5dB 1 2dB Edge o II o IG 1 1 3 6dB 7 1dB Cable PI O ee ee O O O eee De emphasis Adjustment D2 A D D1_ A D aci Mia SW ON Cable Default Default Edge Default SW OFF Default OSS KIT EXP 9000 2M 4 b Pin Assignments Connectors PCle x16 Card Edge Connector e The pins are numbered as shown with side A on the top of the centerline on the solder side of the board and side B on the bottom of the centerline on the component side of the board e The PCle interface pins PETpx PETnx PERpx and PERnx are named with the following convention PE stands for PCle high speed T f
7. or Transmitter R for Receiver p for positive and n for negative e Note that adjacent differential pairs are separated by two ground pins to manage the connector crosstalk Pin out for the PCle x16 Card Edge Connector on the Host Cable Adapter Side B Description N C N C PRSNT1 Description Hot Plug presence detect N C N C N C N C N C N C N C N C N C N C TDI Test Data Input 7 GND Ground TDO Test Data Output 3 3V N C Not connected N C Not connected 3 3Vaux 3 3 V auxiliary power 3 3 V power N C N C PERST Fundamental reset Mechanical key Reserved GND Ground Ground REFCLK l Reference clock differential l l l l REFCLK pair Transmitter differential pair Lane 0 GND Ground Ground PERpO Hot Plug presence detect PERnO Ground GND Ground RSVD Reserved Transmitter differential pair Lane 1 GND Ground Ground PERp1 Ground PERn1 GND Ground Transmitter differential pair Lane 2 GND Ground Ground PERp2 Ground PERn2 GND Ground Transmitter differential pair Lane 3 GND Ground GND Ground PERp3 RSVD Reserved PERn3 31 PRSNT2 Hot Plug presence detect GND Ground 32 GND Ground RSVD Reserved One Stop Systems OSS KIT EXP 9000 2M Specifications subject to change without notice Page 8 3 3 V power N C Not connected 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 RSVD GND PETpO PETn0 GND PRSNT2 GND PETp1 PETn1
8. s Cable Connector status Card Edge Connector Clock direction shown in Host configuration One Stop Systems OSS KIT EXP 9000 2M Specifications subject to change without notice Page 4 2 C HIB25 x16 Specification Electrical Mechanical Specifications Dimensions H x L 6 125 x 2 75 inches Front Panel Connectors One PCle x16 cable connector Front Panel Indicators Power On Cable Present LEDs Power Consumption designed to meet the following conditions 3 75W typical 3 30 1 3A Operating Environment designed to meet the following conditions Temperature Range 0 to 50 C 32 to 122 F Relative Humidity 10 to 90 non condensing 30g acceleration peak 11ms pulse Vibration 5 17 Hz 0 5 double amplitude displacement 7 2000Hz 1 5g acceleration Redriver Pericom PIZEQX5804 Agency Compliance UL60950 FCC Class B CE safety and emissions 2 d OSS 2 slot backplane The 2 slot backplane can be installed in a separate enclosure to support the target adapter and an I O card Note See section 4 Technical Information for slot pin outs Target Slot ATX power connector Power supply on header Endpoint Slot One Stop Systems OSS KIT EXP 9000 2M Specifications subject to change without notice Page 5 3 Installation Instructions 3 a Installing Adapter Kit 1 Insert the upstream host cable adapter into an appropriate PCle slot of the host computer 3 b When using with the 2 slot Backplane
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