sandpoint user manual 1.01
Contents
1. IDE IDE Boot ROM NVRAM 4 1 Sandpoint User s Manual Revision 1 01 CHASSIS The Sandpoint use the ATX format chassis which had external drive bays for additional upgrade SLOTS The Sandpoint chassis supports a total of four PCI slots for add in cards Two of the PCI slots are 32 bit and reminding two are 64 bit slots Page 9 of 38 Revision 1 01 Sandpoint User s Manual 4 3 EXTERNAL CONTROLS amp INDICATORS The following diagram shows the front panel of the Sandpoint system On Off Switch Power On indicator PHI Reset Switch Page 10 of 38 Sandpoint User s Manual Revision 1 01 4 4 EXTERNAL CONNECTORS The following show the back panel on the ATX chassis ATX Power Supply Serial Port 1 PS 2 Keyboard PS 2 mouse Parallel Port Optional Serial and Parallel Serial Port 2 Ports 64 bit PCI 64 bit PCI 32 bit PCI 32 bit PCI PCI Slot X 4 Page 11 of 38 Revision 1 01 Sandpoint User s Manual 5 INSTALLATION 5 1 MOTHERBOARD DIAGRAM The following is the Sandpoint motherboard diagram l J29 Misc el S2 Reset CA Ka Wu 0 S1 power 721 32 bitPCI os 122 32 bit PCI J14 64 bit PCI C 334 J15 64 bit PCI A Ema I stamp ii IDE1 26 027 IDE2 a Ge PPMC AREA 28 Floppy PS E a S e ii J32 EE J31 EE 123 ATX PARALLEL MOUSE Page 12 of 38 Sandp2. A awy pana As S y y pas Aaa B56 A56 GROUND GROUND laz pp Aaa pass ano 5V I O 5V O ACK64 REQ64 A61 5V 5V AAA AA 6 6 Connector Key 64 bit spacer 6 6 ole IC N gt 2 B6 GROUND C BE 7 A65 C BE 5 A66 3 3V A67 PAR64 A68 A69 A70_ _A73 _A74 AC _A76 _A77 _A78 _A79 A86 A90 GROUND A91 RESERVED RESERVED RESERVED A93 GROUND GROUND RESERVED 64 bit connector end gt gt gt gt gt DID ID D COIN o o Q p gt olo SR E Se KAES o 0 0 aw a lt gt gt NI ojo gt el D S d N o gt N gt Q plo gt ojo al al al N o gt N Wa Q gt bl bd bee b amp o 0 9 0 ajjaja nI lt slol gt a gt Y Y gt ol ulo a EA Cc E el gt el gt gt NWN ola gt SS oo Q D Q gt gt 7 gt gt 5900 SIEISIE IS Pai iw gt mM o 0 wo lt gt gt amp o O wo N KARIER ojo 09 fas un Wanj gt e Ca o gt o Q gt 7 gt gt ojoo wief S el gt el wo A gt o o gt ils Ic Z ei gt o wo Page 18 of 38 Sandpoint User s Manual Revision 1 01 5 2 3 J16 J17 COM Ports Sandpoint has two 16550 compatible serial ports PC serial connectors are located at the back panel PC serial port pin ass
3. PAR64 10 11 AD 63 AD 62 12 13 AD 61 Ground 14 15 Ground AD 60 16 17 AD 59 AD 58 18 19 AD 57 Ground 20 21 V 1 0 ADI56 22 23 AD 55 AD 54 24 25 AD 53 Ground 26 27 Ground AD 52 28 29 AD 51 AD 50 30 31 AD 49 Ground 32 33 Ground AD 48 34 35 AD 47 AD 46 36 37 AD 45 Ground 38 39 V 1 0 AD 44 40 41 AD 43 AD 42 42 43 AD 41 Ground 44 45 Ground AD 40 46 47 AD 39 AD 38 48 49 AD 37 Ground 50 51 Ground AD 36 52 53 AD 35 AD 34 54 55 AD 33 Ground 56 57 V 1 0 AD 32 58 59 PCI RSVD PCI RSVD 60 61 PCI RSVD Ground 62 63 Ground PCI RSVD 64 Page 16 of 38 Sandpoint User s Manual 5 2 2 J13 J14 J21 and J22 32 bit and 64 bit PCI Slot J21 32 bit J22 32 bit J14 64 bit J15 64 bit Revision 1 01 Sandpoint has three PCI slots PCI 1 PCI 2 and PCI 3 The connectors pin assignments signal timings loadings and mechanical dimensions all conform to the standard PCI specification The pin assignment for the PCI connectors is as follows Pin Description Pin Description Comment pA2 IES EI EE as Mw G Bo PRsNTi Lal B10 B39 DEVSEL GROUND LOCK RESERVED IV 3 3V 5V 5V Page 17 of 38 Revision 1 01 Sandpoint User s Manual continued laa so SERR GROUND IESSE pass PAR Bas C BE 1 Asa AD15 AD14 as owy O y GROUND AD13 EN AD12 AD11 B48 AD10 A48 GROUND GROUND ass Aaa paso KEN y y lap KEN C BE 0
4. PS 2 mouse connector pin assignment MFDATA 3 GND NA Signal GND i 3 voltage 5 KBCLK 6 MG 5 Shell Chassis GND 5 2 6 J23 ATX Power Connector Sandpoint uses the standard ATX power supply which provide the 5V and 3 3V to the motherboard The following is the power connector pin assignment Page 21 of 38 Revision 1 01 Sandpoint User s Manual Pin Signali Pin Signal 6 veo 8 PWRGOOD 9 VSTDBY 1 Battery Key NC GND 5 2 7 J25 CMOS Battery Connector Comnect the CMOS battery connector to either 1 4 Page 22 of 38 Sandpoint User s Manual Revision 1 01 5 2 8 J26 J27 IDE Connectors The Enhanced IDE controller is built in the PCI ISA bridge two IDE connectors are on the motherboard to support both the enhanced IDE hard drives and the IDE CD ROM The IDE controller is part of the Winbond 553 See the Winbond 553 data book for additional information on the IDE controller J26 J27 IDE1 IDE2 IDE connector pin assignment Signal GND IDED8 IDED9 IDEDiO IDED11 IDED12 IDED13 IDED14 IDED15 ONG Signal IDERESET f 2 IDED7 La IDED6 f 6 IDED5 f 8 IDED4 to 1 DEI 12 3 IDED2 14 5 DEI Lie 7 IDEDO 18 9 GROUND 20 1 IDEDRQ f 22 3 IDEIOW 24 5 IDEIOR 26 7 No 28 9 IDEACK La 1 IDEIRQ LS 3 IDESA1 La 5 IDESAO Las 7 IDECSO 38 9 D
5. I O resources such as serial ports When on board I O is needed it must be shared with or replace PCI devices in slot 2 or slot 3 Software must poll multiple sources to determine the interrupt source if both the slot and local WO are needed otherwise the slot can be left unused or used with non interrupting devices such as graphics cards To select which slot replaces shares interrupts with the Sandpoint local I O set the switch as shown above This switch setting is ignored when the board is configured in modes 2 or 3 Page 30 of 38 Sandpoint User s Manual Revision 1 01 5 2 18 J30 J31 and J32 VIO Selection Jumpers J30 J31 and J32 are used to set the I O voltage signaling level for the PPMC card As with PCI slots the PPMC slot provides the ability to provide I O power on certain pins and compatibility is maintained using keying methods for PCI slots a key is present in the slot while for PPMC slots a keying pin protrudes from the motherboard into the PPMC card For flexibility in testing purposes Sandpoint allows any types of VIO Keyed board to be installed with the proper VIO selected by jumper J30 J32 NOTE This flexibility requires that the Sandpoint be configured to match the PPMC card before powering up NOTE All three jumpers must be set in an identical fashion if any are different the power supply will short and the board can be damaged or destroyed 5V VIO 3 3V VIO VIO J32 VIO J32 3 3V ooo J31 3 3V J
6. Winbond provides this feature The Sandpoint board uses switches to select one of the four configuration choices Logic on the Sandpoint host board switches the connections of the PCI request grant signals the PCI interrupt signals and the component configuration mode SYSCON ARBDIS etc to provide the required environment Appendix A shows how the different signals on the motherboard are interconnected 5 2 16 S5 Interrupt Inversion Switch Interrupt to PMC inverted S5 OB Interrupt to PMC normal Some PPMC cards such as the PPMC8240 are configured with active high interrupt input when operated in the default configuration which conflicts with PCI requirements This is one example in which the MPC8240 is not quite identical to an MPC603 MPC106 so software moved as is from the Yellowknife to the PPMC8240 will find interrupts are not working The short term work around is to configure Sandpoint to invert the PMC interrupt signal since this violates the specs it is intended only for a short term assistance the correct solution is to program the EPIC of the MPC8240 to accept the correct polarity Page 29 of 38 Revision 1 01 Sandpoint User s Manual 5 2 17 S6 Shared interrupt Selection Switch S6 S6 Local I O shared with Slot 2 PPMC cards support up to four interrupt sources When operating in modes 0 or 1 there are a total of five possible interrupt sources four slots and the winbond PIC handling the local
7. 3 S4 Mode Selection Switch ooonccccconnnnncconccnnononcnnnonaronnnonannnnnnnnnnnonononnnonnnnnnnnnnannnnnnnananannnnnnos 28 5 2 16 S5 Interrupt Inversion Switch uu 44244444snnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 29 5 2 17 S6 Shared interrupt Selection Switch oonnonnnninnnncnnnnnonnnncconcccnnnccnnnnnrn nn cnn nn nr nana rra 30 5 2 18 J30 J31 and J32 VIO Seletti aen a A A AA EEE A 31 5 3 Boot ROM eendeitege nN a a eege ge 32 Page 2 of 38 Sandpoint User s Manual Revision 1 01 E ME Rees BK EE 32 55 DISPLAY instant airline 32 5 63 LIESEN Eege ee 32 577 Hard Drive Activity Indicator a ee een iM DD 32 5 3 FIOPPY BI San ee ernennen AE A E A pea ergehen gene 32 Re EE 33 SIO Ge ele EE 33 6 KEY COMPONENT nr nera 34 6 1 Winbond 8365583 EE 34 6 2 National Semiconductor PDCO 208 nn 34 To DINKSZ DEBUG MONIMOR ER 35 8 INTERRUPT CONEIGURATION nn anne nn nr nrn nn rana nn nn anna narra anne rrn nera nr rrnnanernnn 36 9 PEESEOFINEORMA TION tna unable ala 37 APPENDIX A INTERCONNECTION DIAOGRAM eee eee e eee eec eee tees ee ettege eee eeeeeeeeeecaaeeeeeeeeeneed 38 Page 3 of 38 Revision 1 01 Sandpoint User s Manual 1 OVERVIEW 1 1 REVISION HISTORY Date Revision Distribution Comments 2 21 99 1 0 General Release une For Sandpoint 1 0 6 9 99 1 01 General Release une Correction on jumper setting description on S5 and S6 Please email your comments of
8. 31 Page 31 of 38 Revision 1 01 Sandpoint User s Manual 5 3 5 4 5 5 5 6 5 7 5 8 BOOT ROM DW ROM Sandpoint incorporates a boot ROM which is implemented as a 4Mb 512Kbx8 flash EPROM The BootROM contains the DINK32 boot code to support basic debug function See the DINK32 user s manual for more information The boot ROM is physically located on the ISA bus RTC AND NVRAM Sandpoint incorporates an 8 KB battery backed SRAM which is organized as 8Kbx8 and is used for the storage of system configuration information such as Passwords Boot record Global environment parameters Language data DISPLAY Sandpoint communicate with the terminal through serial port 1 the terminal needs to be VT 100 compatible IDE DRIVE S Sandpoint includes logic for a PCI bus Master IDE Interface Two connectors are located on the motherboard to support the primary and secondary interface HARD DRIVE ACTIVITY INDICATOR The Sandpoint chassis incorporates a hard disk drive activity indicator that is ON when data is being transferred to from any internal IDE drive FLOPPY DRIVE S Sandpoint supports 3 5 standard PC floppy disk drive Page 32 of 38 5 9 5 10 Sandpoint User s Manual Revision 1 01 SPEAKER A PC type 2 5 diameter speaker is mounted on the inside of the chassis POWER SUPPLY Sandpoint incorporates a ATX format 250W PC type power supply capable of supplying sufficient p
9. 34 of 38 Sandpoint User s Manual Revision 1 01 DINK32 DEBUG MONITOR Sandpoint is shipped with DINK32 boot firmware DINK32 is a flexible software tool enabling evaluation and debugging of the PowerPC 32 bit microprocessor DINK32 is designed to be both a hardware and software debugging tool DINK32 was written in ANSI C and built with modular routines around a central core Only a few necessary functions were written in PowerPC assembly The DINK32 provides the following functions Modification and display of general purpose floating point and special purpose registers Assembly and disassembly of PowerPC instructions for modification and display of code Single step race and continued execution from a specified address Modification display and movement of system memory Setting displaying and removing breakpoints Automatic decompression of compressed s record files while downloading Extensive on line help Ability to execute user assembled and or download software in a controlled environment Logging function for generating a transcript of a debugging session Two command sets for novice and experienced users Please refer to http Awww mot com SPS PowerPC teksupport tools DINK32 ndex html for more information Page 35 of 38 Revision 1 01 Sandpoint User s Manual 8 INTERRUPT CONFIGURATION The following table descirbes the interrupt sources seen by the PMC when the Sandpoint has been configured for mode 0 This is the def
10. ISKLED 40 GND_ IDEBALE _ GND_ _IDEIOCS16 NC IDESA2 IDECS1 GND Page 23 of 38 Revision 1 01 Sandpoint User s Manual 5 2 9 J28 Floppy Disk Connector Sandpoint incorporates a 34 pin Floppy disk connector to support the floppy disk drive The floppy controller is in the National 308 Super I O chip See National 308 data book for additional information Page 24 of 38 Sandpoint User s Manual Revision 1 01 5 2 10 J29 Misc Connectors J29 SPKR PWR LED IR Port O U UL I LF PWR STDBY PSon Disk LED Reset Switch LED 12 veo PWR_A PWR_B Page 25 of 38 Revision 1 01 Sandpoint User s Manual 5 2 11 J33 Test Clock Input J33 If jumper J33 is installed the on board 66MHz oscillator is disabled and an external clock source is used to drive the PCI bus The signal provided must be 3 3V LVTTL logic levels into a 50 ohms Load The input clock is supplied as is or divided by two depending upon the state of the M66EN 66MHz PCI status and the 66MHz PCI Disable jumper Care must be used that the devices receiving the clock are capable of and are configured to operate at the new clock speed In particular PowerPC devices have internal PLLs which require a minimum clock input to operate properly 5 2 12 J34 66MHZ PCI Disable J34 If jumper 34 is installed the PCI bus will operate at 33MHz regardless of the status of the M66EN signal The PCI bus ordinarily sele
11. Sandpoint User s Manual Revision 1 01 Sandpoint User s Manual 6 9 99 Revision 1 01 Preliminary copy subject to change without notice Page 1 of 38 Revision 1 01 Sandpoint User s Manual T e EE A fele REVISION Ee E 4 A ee ele te RE et a ara ee Ta ee la ee EEN 5 1 3 PUrposSe 2 nn Enea 5 1 3 Reference Documents 6 1 3 1 Motorola Documents 6 1 3 2 ExtemalDocUMeniS ai ge EE EE EE sahen nee 6 2 PRODUCTSUMMA conan aa 7 3 SYSTEM CONFIGURATION 2002 a 8 34 Block Diao Mccain es 8 e 9 4 1 leeden A EEE bie een nenn 9 43 External CONTROLS INDICATORS deed 10 4 4 ESA A A A 11 S INSTALLATION e A O A A atte 12 5 1 M therboarddi agram un un are 12 5 2 Jumpers and connectors Description 13 5 2 1 J11 J12 J13 PPMC Connector s ccccccccsscccsscscssescsecseescucuseuseeeuseceusaceusaueecaueesauceseusaseuseuausauessauans 14 5 2 2 J13 J14 J21 and J22 32 bit and 64 bit PCI SlOt occcconnncccconcncncnonancnonaccnnnnononononanoncnnnannnnananonnns 17 523 UA COM Ge 19 5 2 4 Ja Parallel Le EE 19 5 2 5 J19 J20 PS 2 Keyboard and Mouse Connechor 20 5 2 6 dl AE POWEr CONNMECION nes gege EE EENS see 21 5 2 7 J25 CMOS Battery Connechor nan c nana nr nn cnn nr rra AEEA a EE EOE 22 5 2 8 J26 IER EE Ee EE as 23 5 2 9 J28 Floppy Disk Connector AE 24 5 2 10 J29 M Se ON Sa 25 52 11 J33 Test Clock putita tie 26 DEER Elle Klee H RTE le EE 26 5 2 13 S1 Power ON OFF Gwitch nennen 27 AS A SN O 27 5 2 15 S
12. ault configuration and assumes that the on board I O interrupt is shared with slot 1 also the default PMC Interrupt Line INT 0 3 Description 0 1 2 Slot 1 Slot 2 Slot3 Slot 4 Each slot s primary interrupt output INTA is routed to a INTA INTA INTA INTA corresponding interrupt input on the PMC card Slot 2 Slot 3 Slot 4 Slot 1 INTB INTB INTB INTB Slot 3 Slot 4 Slot 1 Slot 2 INTC INTC INTC INTC Slot 4 Slot 1 Slot 2 Slot 3 INTD INTD INTD INTD SIOINT On board I O interrupts are shared with slot 2 by default Page 36 of 38 9 PCI SLOT INFORMATION Sandpoint User s Manual Revision 1 01 The following table describes the PCI slot information of the Sandpoint host board This information is constant for any mode selected PCI Slot Physical Location Configuratio Configuratio Note Device n n IDSEL Address Winbond N A AD11 0x8000_08XX 1 Second nearest PMC AD13 0x8000_20XX Slot 1 and 2 are mis labeled on 2 Nearest PMC AD14 0x8000_40XX Sandpoint X2 version the actual ordering is 2 1 4 3 from the PMC outward 3 Third from PMC AD15 0x8000_80XX 4 Furthest from PMC AD16 0x8001_00XX X2 Only For Sandpoint Page 37 of 38 Revision 1 01 Sandpoint User s Manual APPENDIX A INTERCONNECTION DIAGRAM Page 38 of 38
13. ble The on board I O shares interrupts with slots 2 or 3 1 PPMC Host with PPMC Host Mode W Four slot support The PPMC Slots slot is the system controller and provides arbitration and interrupt control The Winbond IDE disk controllers are unavailable All slots are available The on board WO shares interrupts with slots 2 or 3 2 PPMC Winbond PPMC Winbond Mode The PMC slot is an agent and the Winbond provides arbitration and interrupt control The Winbond interrupt output drives the INTA pin of the PPMC slot 3 Yellowknife Yellowknife Mode The PPMC slot is an agent and the Winbond provides arbitration and interrupt control The Winbond interrupt output drives the INTA pin of the forth PCI slot Which mode should be selected The first two modes are the principal modes which will be used for new development and can be selected between by deciding whether four PCI slots are needed or IDE is needed Page 28 of 38 Sandpoint User s Manual Revision 1 01 The Latter two modes are intended as transitional settings and may be used to aid conversion from a modified Yellowknife platform where a PPMC is connected through a PMC gt PCI adapter card This Yellowknife system is identical to a Sandpoint operating in mode 3 Mode 2 is architecturally similar except that the adapter card may be eliminated Mode 2 is also useful for early PPMC cards such as the PPMC750 which do not include a PCI arbiter since the
14. cts 66 MHz operation if and only if all PPMC and PCI devices installed support 66 MHz clock rates otherwise the slower 33MHz rate is used However for testing purposes this jumper may be used to evaluate slower bus clock rates In addition it may be needed for systems using 66MHz capable cards which also wish to use the Winbond or on board I O Since these devices operate at 33MHz only yet do not have an M66EN pin to control clock selection jumper J34 is required to force the PCI bus to operate at 33MHZ Page 26 of 38 Sandpoint User s Manual Revision 1 01 5 2 13 S1 Power ON OFF Switch S1 Press once to power up the system Press again to power off the system SEE ERRATA 5 2 14 S2 Reset Switch S2 Press once to reset the system Page 27 of 38 Revision 1 01 Sandpoint User s Manual 5 2 15 S3 S4 Mode Selection Switch Mode 0 PMC W IDE Mode 2 PMC Winbond Mode 1 PMC W Slots Mode 3 Yellowknife To support existing Yellowknife PPMC software environment as well as the new Sandpoint PPMC environment Sandpoint supports four different modes which are selectable via a pair of switches The following table describes the modes Mode Name Description Default 0 PPMC Host PPMC Host Mode W IDE support The PPMC slot is With IDE the system controller and provides arbitration and interrupt control The Winbond IDE disk controllers replace slots 1 and 2 3 3V PCI slots The 5V PCI slots 3 and 4 are availa
15. evelopers It should be noted that Sandpoint is not intended only for purposes such as that outlined above and is not intended to be sold as a Motorola product Page 5 of 38 Revision 1 01 Sandpoint User s Manual 1 3 REFERENCE DOCUMENTS 1 3 1 Motorola Documents PowerPC Microprocessor Family The Programming Environments manual PowerPC 603e User s manual PowerPC 740 User s manual PowerPC 750 User s manual PowerPC 106 Chipset Implementation Definition PowerPC 8240 User s manual Sandpoint Hardware Reference Manual 1 3 2 External Documents Peripheral Component Interconnect PCI Specification Rev 2 1 Draft Standard Physical and Environmental layers for PCI Mezzanine Cards PMC IEEE P1386 1 Draft 2 0 04 Apr 1995 Draft Standard Physical and Environmental Layers for Processor PCI Mezzanine Cards PPMC XXXX P1386 X Draft 0 1 15 Feb 1998 Draft Standard for a Common Mezzanine Card Family CMC IEEE P1386 Draft 2 0 04 Apr 1995 ATX Specification version 1 0 Page 6 of 38 Sandpoint User s Manual Revision 1 01 2 PRODUCT SUMMARY The Sandpoint motherboard is a host board which accepts aPMC or PPMC card as well as up to four PCI slots The host board has the following features PMC and PPMC support One PMC slot with PPMC 64 bit and 66MHz extensions Switch selectable operating modes Four PCI slots 2 5V 32 bit slots 2 3 3V 64 bit slots PCI slots support 33 or 66 MHz operat
16. ignment J17 COM2 J16 COM1 ata carrier detect Pin Signal DD D 5 e poo SE 2 sn f Pa sour O Serial output 4 Dm Data terminal ready e Der f CL Data Set Ready 7 Rs O Request To Send e cs i Clear To Send Cal R 1 _ Ring Indicator 5 2 4 J18 Parallel Port Sandpoint has one AT compatible bi directional parallel port This connector is located at the back panel J18 A Gi maaa oa maa a a O Q OOO OOO OO Or Q 2 mm Page 19 of 38 Revision 1 01 Sandpoint User s Manual Pin Signal VO Definition 2 PD VO Printerdatabito 7 PDS VO Printerdatabit5 VO Printer data bit6 VO Printer data bit7 to AC Acknowledge 11 Busy f I Busy 2 PE Paperend 13 SCT I Select 14 O 15 i 16 O 17 O PD7 18 25 GND NA SignalGND ERR 1 0 1 0 1 0 N A 5 2 5 J19 J20 PS 2 Keyboard and Mouse Connector Sandpoint supports both the AT compatible keyboard interfaces PS 2 keyboard connectors are located at the back panel The following is the PS 2 Keyboard pin definition Pin Signal KBDATA Keyboard data 6 NC Page 20 of 38 Sandpoint User s Manual Revision 1 01 Shell N A N A Chassis GND Sandpoint supports both the PS 2 compatible mouse The PS 2 mouse is supported through the mouse port PS 2 mouse connector is located at the back panel
17. ion Two standard 16650 compatible ESD protected serial ports IEEE 1284 parallel port Floppy disk port Two IDE ports PS 2 Mouse and keyboard connectors NVRAM and real time clock RTC Advanced Power Controller soft on off LED monitors for critical functions Automatic sense of PCI bus speed 33 or 66 MHz Flash EPROM for boot firmware ATX chassis with ATX power supply DINK32 Debug Monitor Software in ROM Notes The I O subsystem is identical to that of EC version of the Yellowknife development platform Current PowerPC evaluation system When properly configured software written for the Yellowknife platform should operate identically when executed on a Sandpoint Page 7 of 38 Revision 1 01 Sandpoint User s Manual 3 SYSTEM CONFIGURATION 3 1 BLOCK DIAGRAM The following is the block diagram of the Sandpoint Page 8 of 38 Clock 33 66MHZ Autoselect Overnde Test Clock PPMC SLOT 32 64 bit 33 66 MHz 3 3V 5V VO Configuration Matrix 1 SV 32 bit PCI Slot 2 SV 32 bit PCI Slot 3V 64 bit PCI Slot 2 3V 64 bit PCI Slot a South Bridge PC Arbiter 33 66 MHz PCIISA Bridge Dual IDE PIC Interrupter Super LO PCI Arbiter 33 66 MHz PCIISA Bridge Dual IDE PIC Interrupter gt PS 2 m Serial 2 A Parallel m PS 2 2 Power SV si 3N
18. oint User s Manual 5 2 JUMPERS AND CONNECTORS DESCRIPTION J11 J12 J13 J14 J15 J16 J18 J19 J20 0 1 2 3 PMC Connector 1 64 pin PMC connector 2 64 pin PMC connector 3 64 pin 64 bit PCI slot 64 bit PCI slot COM1 port Parallel Port PS 2 Keyboard connector PS 2 Mouse connector 32 bit PCI slot 32 bit PCI slot ATX Connector Battery connector Primary IDE connector Secondary IDE connector Floppy Disk connector Misc connectors Reset PowerON Speaker VIO selection jumpers Test Clock Input 66MHz PCI Disable Power On Off Switch Reset Switch Mode Selection Switch Interrupt Inversion Switch Shared Interrupt Selection Switch Revision 1 01 Page 13 of 38 Revision 1 01 Sandpoint User s Manual 5 2 1 J11 J12 J13 PPMC Connectors Pn3 Note 8240 PMC uses only J11 and J12 connectors Pn1 J11 32 Bit PCI pin description Pin Signal Name Signal Name Pin 1 TCK 12V 2 3 Ground INTA 4 5 INTB INTC 6 7 PRESENT 5V 8 9 INTD PCI RSVD 10 11 Ground PCI RSVD 12 13 PCICLK Ground 14 15 Ground GNT XREOQJ O 16 17 REQ XGNT O 5V 18 19 V 1 0 AD 31 20 21 AD 28 AD 27 22 23 AD 25 Ground 24 25 Ground C BE 3 26 27 AD 22 AD 21 28 29 AD 19 5V 30 31 V 1 0 AD 17 32 33 FRAME Ground 34 35 Ground IRDY 36 37 DEVSEL 5V 38 39 Ground LOCK 40 41 SDONE SBO 42 43 PAR G
19. ower at all required voltages to meet the needs of the supported motherboard drives and add in cards The power supply is switchable externally between 100V 60Hz and 220V 50Hz operations Page 33 of 38 Revision 1 01 Sandpoint User s Manual 6 6 1 6 2 KEY COMPONENTS The following table summarizes the key components used in the Sandpoint system PCI ISA Bridge Winbond 8360553 IO Controller National Semi PC87308VUL Enhanced IDE controller Built in the Winbond 830553 NVRAM RTC Built in PC87308VUL WINBOND 83C553 The Sandpoint system uses the Winbond 836553 PCI ISA controller as a bridge to the ISA bus This bridge provides the following functions 100 PCI and ISA compatible Incorporates two 8237 DMA controllers High performance PCI arbiter Incorporates two 8259 interrupt controllers One 82C54 16 bit counter timer Bus master IDE support for 4 IDE devices For more information on the Winbond chip please refer to their user s manual NATIONAL SEMICONDUCTOR PC87308 The PC87308 is a single chip super I O controller It incorporates in one fully Plug and Play compatible chip a Floppy Disk controller a Keyboard and mouse controller a Real time clock two full function UARTs infrared support a full IEEE 1284 parallel port three general purpose chip select signals and support for power management functions PC87308 also provide interface to the external SRAMs to provide the NVRAM functions Page
20. round 44 45 V 1 0 AD 15 46 47 AD 12 AD 11 48 49 AD 09 5V 50 51 Ground C BE 0 52 53 AD 06 AD 05 54 55 AD 04 Ground 56 57 V 1 0 AD 03 58 59 AD 02 AD 01 60 61 AD 00 5V 62 63 Ground REQ64 64 Page 14 of 38 Pn2 J12 32Bit PCI Pin Description Sandpoint User s Manual Pin Signal Name Signal Name Pin 1 12V TRST 2 3 TMS TDO 4 5 TDI Ground 6 7 Ground PCI RSVD 8 9 PCI RSVD PCI RSVD 10 11 XREQJ 1 3 3V 12 13 RST XREQ 2 14 15 3 3V XREQ 3 16 17 PCI RSVD Ground 18 19 ADI30 AD 29 20 21 Ground AD 26 22 23 AD 24 3 3V 24 25 IDSEL AD 23 26 27 3 3V AD 20 28 29 AD 18 Ground 30 31 AD 16 C BE 2 32 33 Ground PMC RSVD 34 35 TRDY 3 3V 36 37 Ground STOP 38 39 PERR Ground 40 41 3 3V SERR 42 43 C BE 1 Ground 44 45 AD 14 AD 13 46 47 M66EN AD 10 48 49 AD 08 3 3V 50 51 AD 07 PMC RSVD 52 53 3 3V PMC RSVD 54 55 XGNT 1 Ground 56 57 XGNT 2 XGNT 3 58 59 Ground PMC RSVD 60 61 ACK64 3 3V 62 63 Ground SYSCON 64 Revision 1 01 Page 15 of 38 Revision 1 01 Sandpoint User s Manual Pn3 J13_ 64 Bit PCI Pin Description Pin Signal Name Signal Name Pin 1 PCI RSVD Ground 2 3 Ground C BE 7 4 5 C BE 6 C BE 5 6 7 C BE 4 Ground 8 9 V 1 0
21. this user s manual to RISC Hotline Email risci0Oemail sps mot com TRADEMARKS The PowerPC name the PowerPC logotype PowerPC 603 PowerPC740 and PowerPC750 and are trademarks of International Business Machines Corporation used by Motorola under license from International Business Machines Corporation All other trademarks are the property of their respective owner s This document contains information on a new product under development Specifications and information herein are subject to change without notice Page 4 of 38 1 2 1 3 Sandpoint User s Manual Revision 1 01 INTRODUCTION This document describes the features of the Sandpoint Processor PCI Mezzanine Card PPMC host board This board contains one PMC PPMC compatible slot four PCI slots and complement of standard PC motherboard logic such as an ISA bridge serial parallel keyboard mouse floppy and IDE disk controllers Sandpoint is intended for hardware and software development and evaluation purpose only and is not intended for operation in commercial environments PURPOSE The Sandpoint PPMC host board design has various uses including but not limited to System suitable to showcase the 8240 PMC 7XX PMC and the other future PPMC solution System for use by customers in benchmarking compatibility testing firmware development etc Software debug platform for embedded application Development platform for use by third parties firmware utility d
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