Lattice Semiconductor LFSC80E-P4-EV User Manual Download Page 12

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LatticeSC PCI Express x4 Evaluation Board

Lattice Semiconductor

User’s Guide

17-Segment LED Display

(see Appendix A, Figure 12)

General-purpose FPGA pins are connected to a 17-segment display according to the following table. These pins
can be driven low to illuminate the display segments.

PR80D

AE5

LA12

PR81A

AE3

LA13

PR81B

AF3

LA14

PR81C

AA10

LA15

PR81D

AB10

LA16

PR82A

AJ1

LA17

PR82B

AK1

LA18

PR82C

AB8

LA19

PR82D

AC8

LA20

PR84A

AF2

LA21

PR84B

AG2

LA22

PR84C

AC6

LA23

PR84D

AD6

LA24

PR85A

AE4

LA25

PR85B

AF4

LA26

PR85C

AF5

LA27

PR85D

AF6

LA28

PR86A

AH2

LA29

PR86B

AJ2

LA30

PR86C

AC7

LA31

PR86D

AD7

LA32

PR89A

AH3

LA33

PR89B

AJ3

LA34

Table 10. Mictor Connector Connections (Continued)

Site

BGA

Signal

Mictor Pin #

Summary of Contents for LFSC80E-P4-EV

Page 1: ...September 2009 Revision EB31_01 2 LatticeSC PCI Express x4 Evaluation Board User s Guide ...

Page 2: ...inal impedance is 50 ohm for single ended traces and 100 ohm for differential traces The board has several debugging and analyzing features for complete user evaluation of the LatticeSC device This user s guide is intended to be referenced in conjunction with evaluation design tutorials to demonstrate the Lattic eSC FPGA Figure 1 LatticeSC PCI Express x4 Evaluation Board DDR2 SDRAM LVDS I O PCI Ex...

Page 3: ...oards and navigate to the appropri ate page for this board A PCI Express demonstration is also available on line including a GUI and drivers for a PCI Express solution using this board Lattice makes its best effort to provide evaluation board designs to help users with evaluation and development However it remains the user s responsibility to verify proper and reliable operation of Lattice product...

Page 4: ...board is equipped to accept a main supply via the TB1 connection This connection is provided to use with a bench top supply adjusted to provide a nominal 12V DC All input power sources and on board power supplies are fused with surface mounted fuses and have green LEDs to indicate power GOOD status of the intermediate supplies Table 1 Board Power Supply Fuses see Appendix A Figure 9 F1 1 0V 1 2V F...

Page 5: ...the user desires to only program U1 only a jumper should be across Pins 2 4 Download Procedures Requirements PC with ispVM System v 14 3 or later programming management software installed with appropriate drivers USB driver for USB Cable Windows NT 2000 XP parallel port driver for ispDOWNLOAD Cable Note An option to install these drivers is included as part of the ispVM System set up ispDOWNLOAD C...

Page 6: ...d in the toolbar The LatticeSC device should be automatically detected Figure 3 ispVM Main Window 5 Double click the device to open the device information dialog In the device information dialog click the Browse button located under Data File Locate the desired bitstream file bit Click OK to both dialog boxes ...

Page 7: ...d red This indicates that the programming was aborted or reinitialized driving the INITN output low D4 illuminated green This indicates the successful completion of configuration by releasing the open collector DONE output pin D11 illuminated green Flashes to indicate TDI activity D21 illuminated red This indicates that PROGRAMN is low D23 illuminated red This indicates that GSRN is low PROGRAMN R...

Page 8: ...the correct supply for VCCIO1 On Board Flash Memory see Appendix A Figure 7 Three memory devices U3 and U22 are on board for non volatile configuration memory storage SW3 is used to control writing and reading from the memory U3 is an 8M 8 pin SOIC Flash device and U22 is a 64M 16 pin TSSOP Flash device U22 is located on the bottom side secondary of the PCB Refer to TN1100 SPI Serial Flash Program...

Page 9: ...t SMA Connections J91 Reference Input PCS361 J92 Reference Input PCS361 J110 Reference Input PCS360 J111 Reference Input PCS360 A 100 0MHz surface mounted oscillator Y2 is also provided and fanned out to three general purpose FPGA inputs SERDES see Appendix A Figure 10 SERDES Reference Clock The 50 ohm terminated SMA connectors provide the supply reference clocks directly to the LatticeSC device T...

Page 10: ...s Channels see Appendix A Figure 10 This board is equipped to communicate directly as an add on card to a PCI Express host It is designed with edge fingers CN1 to fit directly into an x4 host receptacle Power can be supplied directly from the PCI Express host via the edge finger connections FPGA Test Pins General purpose FPGA pins are available for user applications FPGA pins are connected to swit...

Page 11: ... be easily attached for signal bus analysis Connections to general purpose I O pins are provided to the board ready 38 pin MICTOR connector Figure 5 Cable Assembly for Logic Analysis Not Included Table 10 Mictor Connector Connections Site BGA Signal Mictor Pin PR77A AB4 LA1 5 PR77B AC4 LA2 6 PR77C Y11 LA3 7 PR77D AA11 LA4 8 PR78A AE1 LA5 9 PR78B AF1 LA6 10 PR78C AB5 LA7 11 PR78D AC5 LA8 12 PR80A A...

Page 12: ...PR80D AE5 LA12 16 PR81A AE3 LA13 17 PR81B AF3 LA14 18 PR81C AA10 LA15 19 PR81D AB10 LA16 20 PR82A AJ1 LA17 21 PR82B AK1 LA18 22 PR82C AB8 LA19 23 PR82D AC8 LA20 24 PR84A AF2 LA21 25 PR84B AG2 LA22 26 PR84C AC6 LA23 27 PR84D AD6 LA24 28 PR85A AE4 LA25 29 PR85B AF4 LA26 30 PR85C AF5 LA27 31 PR85D AF6 LA28 32 PR86A AH2 LA29 33 PR86B AJ2 LA30 34 PR86C AC7 LA31 35 PR86D AD7 LA32 36 PR89A AH3 LA33 37 PR...

Page 13: ...6 LVDS_INP0 PL22A E34 DC Coupled n a J38 LVDS_INN0 PL22B F34 DC Coupled n a J33 LVDS_INP1 PL24A F33 DC Coupled n a J35 LVDS_INN1 PL24B G33 DC Coupled n a J40 LVDS_INP2 PL25A K30 DC Coupled n a J42 LVDS_INN2 PL25B L30 DC Coupled n a J44 LVDS_INP3 PL26A G34 DC Coupled n a J46 LVDS_INN3 PL26B H34 DC Coupled n a J37 LVDS_OUTP0 PL17A F31 100 ohm Differential Termination R114 J32 LVDS_OUTN0 PL17B G31 10...

Page 14: ...ress x4 Evaluation Board LFSC80E P4 EV 10 Technical Support Assistance Hotline 1 800 LATTICE North America 1 503 268 8001 Outside North America e mail techsupport latticesemi com Internet www latticesemi com Revision History Date Version Change Summary July 2007 01 0 Initial release December 2007 01 1 Updated FPGA Clock Management text section September 2009 01 2 Updated On Board Flash Memory text...

Page 15: ...d 3 0 Cover Page C 1 11 Title Size Project Rev Date Sheet of SC80 X4 PCI EXPRESS Card 3 0 Cover Page C 1 11 Title Size Project Rev Date Sheet of SC80 X4 PCI EXPRESS Card 3 0 Cover Page C 1 11 Board will meet PCI Express Electromechanical Specification Rev 1 0 Add in card form factor for standard height and full length 4 376 Height x 9 5 Length LatticeSC x4 PCI Express Platform Evaluation Board Cov...

Page 16: ...5 680R 0603SMT R23 470R 1206SMT R23 470R 1206SMT CONFIG TOP LFSC 1152BGA LFSC1152BGA U1F CONFIG TOP LFSC 1152BGA LFSC1152BGA U1F CCLK B2 DONE D34 INITN C33 M0 J27 M1 K27 M2 M26 M3 L26 MPIIRQN K8 PROGRAMN J8 PT66C RDY K17 RDCFGN C34 PT74D WRN L16 PT75B CS0N D14 PT77A CS1 G14 PT77C LDCN M16 PT77D HDC M15 RESETN B33 TCK D1 TDI C1 TDO M9 TMS L9 PT51A D15 G21 PT51B A21 F21 PT51C DP1 M19 PT51D D14 M20 P...

Page 17: ...4 100NF 0603SMT C448 10NF 0603SMT C448 10NF 0603SMT J106 JUMPER1 J106 JUMPER1 1 2 C246 10NF 0603SMT C246 10NF 0603SMT C42 100NF 0603SMT C42 100NF 0603SMT C45 22UF 16V_TANTBSMT C45 22UF 16V_TANTBSMT PP1 PP1 1 2 C494 100NF 0603SMT C494 100NF 0603SMT C285 100NF 0603SMT C285 100NF 0603SMT C244 10NF 0603SMT C244 10NF 0603SMT R198 0R 0805SMT R198 0R 0805SMT C501 100NF 0603SMT C501 100NF 0603SMT C47 22UF...

Page 18: ...TBSMT C60 10UF 16V_TANTBSMT R80 BOURNS 3224W 10K R80 BOURNS 3224W 10K R59 0R 0603SMT R59 0R 0603SMT C55 470UF FKSMT C55 470UF FKSMT J98 JUMPER1 J98 JUMPER1 1 2 R203 49_9R 0603SMT R203 49_9R 0603SMT R73 0R 0603SMT R73 0R 0603SMT R200 100R 0805SMT R200 100R 0805SMT C62 330UF FKSMT C62 330UF FKSMT C59 330UF FKSMT C59 330UF FKSMT C69 330UF FKSMT C69 330UF FKSMT G D14 LED SMT1206_GREEN G D14 LED SMT120...

Page 19: ...23 PETn2 B24 GND B25 GND B26 PETp3 B27 PETn3 B28 GND B29 RSVD_B30 B30 PRSNT4 B31 GND B32 RSVD_A32 A32 J14 BNC Trompeter UCBBJE20 7 J14 BNC Trompeter UCBBJE20 7 1 2 J23 Rosenberger 32K153 400E3 J23 Rosenberger 32K153 400E3 1 2 C103 100NFX5R 0402SMT C103 100NFX5R 0402SMT J96 HEADER 2X2 J96 HEADER 2X2 3 4 1 2 J26 Rosenberger 32K153 400E3 J26 Rosenberger 32K153 400E3 1 2 C108 100NFX5R 0402SMT C108 100...

Page 20: ...J3 VSS N1 VSS P9 VDDQ A9 VDDQ C1 VDDQ C3 VDDQ C7 VDDQ C9 VDDQ E9 VDDQ G1 VDDQ G3 VDDQ G7 VDDQ G9 VSSQ A7 VSSQ B2 VSSQ B8 VSSQ D2 VSSQ D8 VSSQ E7 VSSQ F2 VSSQ F8 VSSQ H2 VSSQ H8 VDDL J1 VREF J2 VSSDL J7 PP59 PP59 1 2 SP64 SP64 1 C136 100NF 0603SMT C136 100NF 0603SMT C120 100UF FKSMT C120 100UF FKSMT SP60 SP60 1 C144 100NF 0603SMT C144 100NF 0603SMT SP58 SP58 1 C137 10NF 0603SMT C137 10NF 0603SMT SP...

Page 21: ...DEBUG_BUS13 H28 PL16D J28 PL17A ULC_DLLT_IN_C ULC_DLLT_FB_D DEBUG_BUS9 F31 PL17B ULC_DLLC_IN_C ULC_DLLC_FB_D DEBUG_BUS8 G31 PL17C ULC_PLLT_IN_B ULC_PLLT_FB_A N25 PL17D ULC_PLLC_IN_B ULC_PLLC_FB_A P25 PL18A ULC_DLLT_IN_D ULC_DLLT_FB_C D33 PL18B ULC_DLLC_IN_D ULC_DLLC_FB_C E33 PL18C DEBUG_BUS12 H29 PL18D VREF2_7 DEBUG_BUS6 J29 PL20A F32 PL20B G32 PL20C P26 PL20D N26 PL21A H30 PL21B J30 PL21C L28 PL2...

Page 22: ...1 PR41B K1 PR41C P5 PR41D R5 PR42A M2 PR42B N2 PR42C U10 PR42D T10 PR43A L1 PR43B M1 PR43C P6 PR43D R6 PR46A N1 PR46B P1 PR46C R8 PR46D T8 PR47A PCLKT2_1 R3 PR47B PCLKC2_1 R4 PR47C PCLKT2_3 U11 PR47D PCLKC2_3 T11 PR48A PCLKT2_0 P2 PR48B PCLKC2_0 R2 PR48C PCLKT2_2 T9 PR48D PCLKC2_2 U9 PR56A T2 PR56B U2 PR56C V10 PR56D W10 PR57A U1 PR57B V1 PR57C V9 PR57D W9 PR59A W1 PR59B Y1 PR60A V2 PR60B W2 PR60C...

Page 23: ...PEN 0603SMT J92 Johnson 142 0711 201 J92 Johnson 142 0711 201 1 2 C161 100NF 0603SMT C161 100NF 0603SMT R215 51R 0603SMT R215 51R 0603SMT U20 CY2304 1 U20 CY2304 1 REF 1 CLKA1 2 CLKA2 3 GND 4 CLKB1 5 CLKB2 6 VDD 7 FBK 8 C165 100NF 0603SMT C165 100NF 0603SMT C163 100NF 0603SMT C163 100NF 0603SMT J102 HEADER 2X1 J102 HEADER 2X1 1 1 2 2 Y3 CW P423F 312 5MHZ Y3 CW P423F 312 5MHZ Q_N 5 Q 4 VCC 6 GND 3 ...

Page 24: ...PF 0402SMT C57 1000PF 0402SMT C336 1000PF 0402SMT C336 1000PF 0402SMT C381 1000PF 0402SMT C381 1000PF 0402SMT C50 1000PF 0402SMT C50 1000PF 0402SMT MH3 M HOLE2 MH3 M HOLE2 C192 1000PF 0402SMT C192 1000PF 0402SMT C380 1000PF 0402SMT C380 1000PF 0402SMT C403 1000PF 0402SMT C403 1000PF 0402SMT C206 1000PF 0402SMT C206 1000PF 0402SMT C181 1000PF 0402SMT C181 1000PF 0402SMT C431 1000PF 0402SMT C431 100...

Page 25: ...C C5 A7 C6 MCH C7 A0 C8 DQ3 D1 DQ0 D2 A19 NC D3 NC D4 NC D5 DQ31 D6 DQ30 D7 DQ29 D8 VCCQ E1 DQ4 E2 DQ2 E3 DQ1 E4 DQ27 E5 DQ28 E6 DQ26 E7 VCCQ E8 VSS F1 DQ7 F2 DQ6 F3 DQ5 F4 RY BY F5 DQ25 F6 DQ24 F7 VSS F8 VCCQ G1 DQ8 G2 DQ10 G3 DQ9 G4 DQ22 G5 DQ21 G6 DQ23 G7 VCCQ G8 DQ13 H1 DQ12 H2 DQ11 H3 WP H4 DQ17 H5 DQ19 H6 DQ18 H7 DQ20 H8 DQ15 J1 DQ14 J2 ADV J3 NC J4 CE J5 OE J6 IND WAIT J7 DQ16 J8 VCCQ K1 RS...

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