PLX Technology PEX 8112RDK-F Hardware Reference Manual Download

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PEX 8112RDK-F

Hardware Reference Manual

For Board Revision 1.0

Version 1.1

March 2008

Website:

www.plxtech.com

Technical Support:

www.plxtech.com/support

Summary of Contents for PEX 8112RDK-F

Page 1: ...dware Reference Manual For Board Revision 1 0 Version 1 1 March 2008 Website www plxtech com Technical Support www plxtech com support Copyright 2008 by PLX Technology Inc All Rights Reserved Version...

Page 2: ...ons to this publication known as errata PLX assumes no liability whatsoever including infringement of any patent or copyright for sale and use of PLX products PLX Technology and the PLX logo are regis...

Page 3: ...nagement Signaling 6 3 7 1 Wakeup 7 4 MECHANICAL ARCHITECTURE 8 4 1 Monitoring Point Indicator Control and DIP Switch Summary 8 4 1 1 Monitoring Points 8 4 1 2 Indicators 8 4 1 3 Controls 8 4 1 4 Tact...

Page 4: ...PLX shall not be liable for any errors incidental or consequential damages in connection with the furnishing performance or use of this manual or examples herein PLX assumes no responsibility for dama...

Page 5: ...8112 bridge device upstream PCI Express port to be connected to a host system slot by way of a standard PCI Express edge connector the PEX 8112RDK F is designed to plug into a PCI Express motherboard...

Page 6: ...es Single PCI Express port capable of x1 link width Single PCI Bus segment supporting PCI protocol at 32 bit 66 MHz Low power consumption meeting designers demands for reduced power draws 3 3V I O and...

Page 7: ...ress edge connector Limited PCI 5 VDC power is generated from 12 VDC provided through the PCI Express edge connector Limited PCI 12 VDC power is generated from 5 VDC that was generated PCI 3 3 VDC and...

Page 8: ...8112 bridge device has an SPI serial EEPROM which can be used to load configuration data from a serial EEPROM on power up However a serial EEPROM is not needed to bring up the PEX 8112 This interface...

Page 9: ...d slots 3 3 3 PCI Clock The PEX 8112 has only one output PCI clock PCLKO The Cypress Semiconductor CY2309 Zero Delay 1 to 9 clock buffer U2 provides onboard PCI clock distribution to the PEX 8112 conn...

Page 10: ...hard disk power connector provides 12V 12V and 5V DC power The 5V is converted down to 3 3V and 12V for slots J4 J5 and J6 The 12V power rail is used directly 3 6 1 PEX 8112 Bridge Device Power The PE...

Page 11: ...a PM_PME message on behalf of a downstream PCI device while its upstream link is in the L2 L3 non communicating state To avoid loss of PME assertions in the conversion of the level sensitive PME signa...

Page 12: ...LED 3 0 4 1 3 Controls Table 2 PEX 8112RDK F Default Jumper Settings Jumper Factory Setting Description J2 OPEN Pull up WP on the serial EEPROM JP2 2 3 Connect VI O to 5V JP3 OPEN Pull up 1 2 or pull...

Page 13: ...specification 57 Ohm 5 for the single ended 4 2 2 Power Decoupling Power decoupling is provided by two means plane capacitance provided by the PCB stackup and discrete decoupling capacitors Plane cap...

Page 14: ...E PREPREG L6 SIGNAL 5 SOLDERMASK Controller Impedance microstrip Controller Impedance microstrip Figure 6 PEX 8112RDK F Stackup 4 3 MidBus LAI Footprints The PEX 8112RDK F has one half size MidBus LAI...

Page 15: ...85 USA Tel 408 774 9060 or 800 759 3735 Fax 408 774 2169 http www plxtech com PEX 8112BB Data Book Version 0 83 or higher PEX 8112RDK R Hardware Reference Manual PCI Special Interest Group PCI SIG 544...

Page 16: ...1VGC TR8 LED green SMT 0805 LEDV10 LEDP12 LED12 LEDP33 LEDE33 LEDP50 LED50 12 4 Chicago CMD17 21VRC TR8 LED red SMT 0805 LED0 LED1 LED2 LED3 13 2 MuRata LQH32CN470K53 Inductor 47 H 10 SMT 1210 L1 L2 1...

Page 17: ...22 CC23 CC24 CC25 CC26 CC27 CC28 CC29 C33 CC35 CC36 CC37 CC38 CC39 CC40 CC41 CC42 CC43 CC44 CC45 CC46 CC47 CC48 CC49 CC50 CC51 CC52 CC53 CC54 CC55 CC56 CC57 CC58 CC59 CC60 CC61 CC62 CC63 CC64 CC65 CC6...

Page 18: ...3 5 AMP Tyco 382811 6 Shunt 100mil pitch 15u gold 2 pin JP2 2 3 JP3 1 2 JP14 1 2 JP15 1 2 JP16 2 3 Miscellaneous Components 54 1 PLX Technology PEX 8112 RDK F PCB PEX 8111 RDK F Bare Board Rev 4 0 55...

Page 19: ...ww plxtech com Title Size Document Number Rev Date Sheet of 91 0078 000 A 1 0 PLX TECHNOLOGY INC 870 Maude Ave Sunnyvale CA 94085 B 1 9 Wednesday April 11 2007 www plxtech com 01 Title Page 02 PEX8112...

Page 20: ...F 1 2 U7B 74LV08 U7B 74LV08 4 5 6 C59 0 1uF C59 0 1uF 1 2 R38 33 R38 33 R56 0 R56 0 1 2 U2 CY2309SC 1 U2 CY2309SC 1 REF 1 CLKB2 7 CLKB3 10 CLKB4 11 VDD 4 VDD 13 GND 12 GND 5 CLKA1 2 CLKA2 3 CLKA3 14 C...

Page 21: ...2 HOLD 7 GND 4 VCC 8 C16 0 1uF C16 0 1uF 1 2 C29 0 001uF C29 0 001uF 1 2 C15 47uF C15 47uF 1 2 R3 10K R3 10K 1 2 TEST MISC U1C PEX8112 144P TEST MISC U1C PEX8112 144P EERDDATA A1 TDO L1 EECS C4 EECLK...

Page 22: ...ve Sunnyvale CA 94085 B 4 9 Friday April 13 2007 www plxtech com PCI Connector A NOT INSTALL PCI CONNECTOR A C TP15 C TP15 1 R57 0 R57 0 J3 RT HD2 GT120ECN J3 RT HD2 GT120ECN TRST A1 12V B1 12V A2 TCK...

Page 23: ...de Ave Sunnyvale CA 94085 B 5 9 Friday April 13 2007 www plxtech com PCI Connector B NOT INSTALL PCI CONNECTOR B R58 0 R58 0 J4 RT HD2 GT120ECN J4 RT HD2 GT120ECN TRST A1 12V B1 12V A2 TCK B2 TMS A3 G...

Page 24: ...de Ave Sunnyvale CA 94085 B 6 9 Friday April 13 2007 www plxtech com PCI Connector C NOT INSTALL PCI CONNECTOR C R60 0 R60 0 C47 0 01uF C47 0 01uF 1 2 J5 RT HD2 GT120ECN J5 RT HD2 GT120ECN TRST A1 12V...

Page 25: ...Ave Sunnyvale CA 94085 B 7 9 Friday April 13 2007 www plxtech com PCI Connector D 5V Key NOT INSTALL PCI CONNECTOR D R16 100 R16 100 R62 0 R62 0 J6 RT HD2 GT120ECN J6 RT HD2 GT120ECN TRST A1 12V B1 12...

Page 26: ...0 JP17 JP17 1 2 R66 1 2K R66 1 2K LEDP12 LED G LEDP12 LED G R18 2 7K R18 2 7K J11 JUMPER J11 JUMPER 1 2 R73 10K R73 10K C34 47uF C34 47uF 1 2 LEDE33 LED G LEDE33 LED G R42 0 01 ohm 1206 R42 0 01 ohm...

Page 27: ...CC23 1uF 1 2 CB21 22uF CB21 22uF 1 2 CC49 1uF CC49 1uF 1 2 CB4 22uF CB4 22uF 1 2 CC53 1uF CC53 1uF 1 2 CC10 1uF CC10 1uF 1 2 CD11 47uF CD11 47uF 1 2 CC37 1uF CC37 1uF 1 2 CC58 1uF CC58 1uF 1 2 CC26 1u...

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