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PEX 8647-AA RDK

Hardware Reference Manual

Version 1.2

Novem

ber 2008

Website:

www.plxtech.com

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Novem

ber

0, 2008

Содержание PEX 8647-AA RDK

Страница 1: ...A RDK Hardware Reference Manual Version 1 2 November 2008 Website www plxtech com Technical Support www plxtech com support Copyright 2008 by PLX Technology Inc All Rights Reserved Version 1 2 Novembe...

Страница 2: ...variations 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 ar...

Страница 3: ...this manual or examples herein PLX assumes no responsibility for damage or loss resulting from the use of this manual for loss or claims by third parties which may arise through the use of the RDK or...

Страница 4: ...et Circuitry 8 2 4 Serial EEPROM 8 2 5 I2 C Interface 8 2 6 Power Distribution 8 2 7 LED Indicators 9 2 7 1 Port Link Status Indication D10 D12 10 2 7 2 Fatal Error Indication D13 10 2 7 3 PEX_INTA In...

Страница 5: ...ault Settings 12 Figure 3 2 Midbus 2 0 footprint Dimensions pin numbering and specification Copied from Agilent s document 13 TABLES Table 2 1 PEX 8647 AA RDK LED Indicator descriptions 9 Table 2 2 Po...

Страница 6: ...hile lowering the design risk and reducing time to market This RDK has a x16 PCI Express edge connector on the upstream port of the PEX 8647 and it allows the RDK to be directly plugged into a x16 PCI...

Страница 7: ...TC o Round Robin and Weighted Round Robin Port arbitration Reliability Availability Serviceability RAS features o Electromechanical Interlock supported with Power Enable output o Baseline and Advance...

Страница 8: ...Cross Fire cables Six x8 Gen 2 Midbus footprints for 48 lane PCI Express signal probing On board PCI Express RefClk buffer which supports Spread Spectrum Clocking Socketable Serial EEPROM 2 5V Two sta...

Страница 9: ...PEX 8647 AA RDK Hardware Architecture Figure 2 1 PEX 8647 AA RDK Hardware Architecture PEX 8647 AA RDK Hardware Reference Manual Version 1 2 4 Copyright 2008 by PLX Technology Inc All rights reserved...

Страница 10: ...all PCI Express differential signals Each midbus footprint accommodates eight lanes See Figure 2 2 for details Figure 2 2 PCI Express Gen 2 Connections 2 1 1 PEX 8647 PCI Express Gen 2 Switch The PEX...

Страница 11: ...is a vertical mount through hole x16 PCI Express connector Cards plugging into SLOT 1 will be perpendicular to the RDK Lanes 16 to 31 from PEX 8647 are connected to the PCI Express SLOT 1 Power to SL...

Страница 12: ...ADD 2 0 of PEX 8647 and two cascaded 2x2 0 1 pitch headers JP9 and JP10 which interface to the PEX 8647 s I2 C port This allows for cascading multiple RDKs together using standard ribbon cable or conn...

Страница 13: ...power off Slot Power LED green color D5 3 3V power on at PCI Express connectors SLOT 1 and 2 3 3V power off Board Power LED green color D2 12V power on at PCI Card Edge connector P1 12V power off Boa...

Страница 14: ...in PEX_INTA for signaling various programmable events The RDK connects this output to a green LED D14 for this interrupt output Please refer to the PEX 8647 Data Book for additional information on the...

Страница 15: ...stor STRAP_RESERVED6 C4 Pull up with a 4 7K ohm resistor STRAP_RESERVED7 G1 Pull down with a zero ohm resistor STRAP_RESERVED8 C23 Pull up with a 4 7K ohm resistor STRAP_RESERVED9 B24 Pull down with a...

Страница 16: ...s Table 3 1 Switch SW2 Description SW2 Functional Description Switch Position Settings PEX 8647 I2 C Address bits 2 0 Default setting is 000b 1 I2C_ADDR 0 2 I2C_ADDR 1 3 I2C_ADDR 2 4 RSV_17 I2 C_ADD 2...

Страница 17: ...Copied from Agilent s document Table 3 2 Signal Names of x8 PCI Express Midbus Footprints Pin Signal Name Pin Signal Name G1 GND 2 GND 1 C0p Upstream 4 C0p Downstream 3 C0n Upstream 6 C0n Downstream...

Страница 18: ...only For regular RDKs no header will be assembled and instead a wire will be used to connect pin 1 2 of JP7 3 5 JTAG Header JP8 Header JP8 provides a direct connection to the PEX 8647 JTAG interface...

Страница 19: ...ignal name 1 Refclkp 2 GND 3 Refclkn 3 8 ATX HD Power Connector J2 J3 Table 3 7 Pin assignment of J1 Pin Signal name 1 12VDC 2 COM GND 3 COM GND 4 5VCC PEX 8647 AA RDK Hardware Reference Manual Versio...

Страница 20: ...LED green red SMT 4 pin 1206 D8 D9 L6221115CT ND 12 1 Omron B3S1002 Switch Push Button SMT S1 13 1 C K SDA04H1SK D Dip Switch 4 pos SDA series with extended actuator SMT SW2 30 1 Kemet C0603C102 J5RA...

Страница 21: ...hm 5 SMT 0805 R39 68 1 Panasonic ERJ 3EKF4750V Res 1 16W 475 ohm 1 SMT 0603 R5 69 7 Panasonic ERJ 3GEYJ102V Res 1 10W 1 K ohm 5 SMT 0603 R59 R65 R66 R69 R70 R78 R79 70 2 Panasonic ERJ 6GEYJ122V Res 1...

Страница 22: ...er micro terminal strip 05 centerline 3 p through hole J1 106 1 Samtec ICA 308 S TT Socket 8 pin DIP 300 mil 8 pin DIP U9 MANUALLY INSERTED COMPONENTS 200 1 Atmel AT25256A 10PI 2 7 IC 32Kx8 SPI serial...

Страница 23: ...CONTENTS Page 1 Functional Block Diagram Page 2 PEX8647 Station 1 2 Connections PCIE SLOT1 2 PEX8647 and Midbus Footprints Page 3 Refclk and Reset Circuits PCIE Male Connector P1 Page 4 Power Voltage...

Страница 24: ...p23 J5 PEX_PERn23 J4 PEX_PETp24 B5 PEX_PETn24 A5 PEX_PERp24 E5 PEX_PERn24 D5 PEX_PETp25 B6 PEX_PETn25 A6 PEX_PERp25 E6 PEX_PERn25 D6 PEX_PETp26 B7 PEX_PETn26 A7 PEX_PERp26 E7 PEX_PERn26 D7 PEX_PETp27...

Страница 25: ...RC_STP 16 PWRDWN 15 SCLK 13 SDATA 14 IREF 26 PLL BYPASS 12 DIFT1 6 DIFC1 7 DIFT2 9 DIFC2 10 DIFT5 20 DIFC5 19 DIFT6 23 DIFC6 22 C95 0 1uF C95 0 1uF C73 0 1uF C73 0 1uF C99 0 1uF C99 0 1uF R21 49 9 1 R...

Страница 26: ...S7AH 08E1A0 U6 S7AH 08E1A0 Vin 2 Vout 4 On Off 1 Gnd 3 Trim 5 NC 6 NC 7 TV8 TV8 R37 1 2K R37 1 2K R39 360 R39 360 C111 22uF C111 22uF D3 GREEN D3 GREEN 2 1 R26 464 1 R26 464 1 G R D8 CMD15 22SRUGC G R...

Страница 27: ...K R66 1K TP6 TP6 TP11 TP11 RN3 4R 1K RN3 4R 1K 1 2 3 4 5 6 7 8 JP5 16CH_MIDBUS_CONTR JP5 16CH_MIDBUS_CONTR GND 2 CAp 1 CAn 3 GND 5 GND 11 GND 17 GND 23 GND 29 GND 35 GND 41 GND 47 CBp 4 CBn 6 GND 8 CD...

Страница 28: ...D10 R13 VDD10 R15 VDD10 T12 VDD10 T14 VDD10 T16 VSS H11 VSS H12 VSS H13 VSS H14 VSS H15 VSS H16 VSS H17 VSS H18 VSS H20 VSS H21 VSS H22 VSS H23 VSS H25 VSS H26 VSS J3 VSS J6 VSS J8 VSS J10 VSS J12 VSS...

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