PICMG ® MII PCI/ISA Integrated Multiprocessing Single Board Computer BUS ® ® Dual Intel Pentiu Dual Intel Pentium m I III Processor up to 450MHz Processor up to 450MHz,, 100/66MHz Bus Speed 100/66MHz Bus Speedss Up to 1GB of RA Up to 1GB of RAM M LBC8525 PCI Enhanced IDE Controlle PCI Enhanced IDE Controllerr FEATURES: :PCI Ultra Wide SCS PCI Ultra Wide SCSII MEMORY The LBC8525 supports up to 1GB of system memory ® : Dual PentiumII with 66 orPROCESSOR using two standard 168-pin 3.3 DIMMS. 100MHz PCI Video w/Flat Panel Suppor PCI Video w/Flat Panel Supportt 100MHz front side bus. This SDRAM is supported. allows the use of 233 to 450MHz slot 1 Pentium II processors. PCIBUSDual 10/100 Base-T Etherne Dual 10/100 Base-T Ethernett The LBC8525 provides direct support for up to 4 PCI : Up to 1GB using 100MHz Port Portss MEMORY slots by integrating a PCI-PCI bridge onboard. Each of SDRAM these slots provides support for PCImastering devices. The PCI system bus operates at 33MHz and supports PCI Keyboard Port for PS/2, /A Keyboard Port for PS/2, /ATT : Two Banks of 72 Bit (168 pin)MEMORY Burst transfer speeds up to 132MB/s. 3.3v DIMMsORGANIZATIONKeyboard Keyboardss ISAS : 33MHzPCI BUS SPEED The LBC8525 provides an interface to the ISA bus Mouse Port -PS/2 compatibl Mouse Port -PS/2 compatiblee with DTI’s enhanced buffering to reduce loading : DTI Enhanced PHOENIX BIOS,BIOS issues that can occur with high slot count back- Plug-n-Play compliant planes.Floppy, Parallel, and Seria Floppy, Parallel, and Seriall : EIDE support, PIO modes 0 to 4,Standard /AT Interfaces Standard /AT Interfaces PCI IDE SYSTEM MONITOR bootable CD-ROM The LBC8525 includes DTI’s standard system moni- tor which provides environmental monitoring of allUS USBB : Adaptec 7880 Ultra/WidePCI SCSI system temperatures and voltages (CPU, System, Ambient, and Remote). The system monitor also fea- : 10/100 Base-T auto-negotiatingDUAL tures fan/switch monitoring through eight inputs, aOnboard Battery backup for Rea Onboard Battery backup for Reall PCI ETHERNET built-in two-stage watchdog timer, alarming mecha- Time Clock and CMOS RA Time Clock and CMOS RAM M nisms for failure reporting, a dedicated serial port for : C&T 69000 with 2M video PCI VIDEO remote communication through a modem or a CPU- memoryw/FLAT PANEL to-CPU connection, and a general purpose scratchSupports four PCI Slot Supports four PCI Slotss SUPPORT pad area. : UHCI compatible hostUSB33Mhz PCI Bus Spee 33Mhz PCI Bus Speedd PCI VIDEO controller with one port The LBC8525 uses the C&T 69000 to provide enhanced 3D graphics performance and flat panel support. Two : PS/2 and /AT internal connectorsKEYBOARD/DTI Enhanced Phoenix BIO DTI Enhanced Phoenix BIOSS megabytes of synchronous graphics memory is built into use determined by jumper setting.MOUSE PORTS the 69000. Fault Detection/Alarm Notificatio Fault Detection/Alarm Notificationn : Includes 114 bytes of CMOSREAL TIME ETHERNET RAM with long life batteryCLOCKEnhance Enhancedd The LBC8525 supports two fully auto-negotiating 10/100 Base-T connections, and full duplex operationSystem Monito System Monitorr : 4.2” x 13.3”, Parallel mountingPHYSICAL which allows data rates to reach 20Mbps and method of P2 minimizes intrusion 200Mbps. into PCI slot area. SCSI : 0% - 95% Non-condensingHUMIDITY The LBC8525 provides a high performance Ultra-Wide SCSI interface allowing data transfers to reach 40 MB/s : TBDPOWER using the Adaptec 7880 controller. 601-856-4121 Made in the U.S.A.www.dtims.com 8/98 Rev. 1.0 PENTIUM II is a Trademark of Intel Corporation BU SPECIFICATIONS PENTIU ® PENTIUMII 5 nPCI/ISA CPU System MonitortSystemUp to 1GBWidePCI Local BusFloppyParallelDual Serial MonitorI/O PortPanelof RAMSCSIEIDE ConnectorConnectorPortPorts Serial Port Internal Mouse/Kybd USBPort PORT Dual 10/100 Base-T Ethernet System MonitorPCI Video PS/2 Mouse/ Real Time Keyboard Port Clock ® PentiumII100/66MHz Bus ® VoltagePICMG PCIFor Dual CPUIntel 440GXPentiumII VoltageDTI EnhancedDTI Enhanced RegulatorLocal BusSupportChipsetRegulatorISA BusPhoenix BIOS ®The LBC8525 is a dual PentiumII single boardfor various flat panels such as VGA, XGA, SVGA,modern high speed IDE drives. It supports 32-bit computer which is offered in a full-size /AT PCIand SXGA active matrix TFT panel displays.access, LBA mode, and bootable CD-ROMs. This PICMG card form factor. The LBC8525 is basedPassive matrix flat panels like DSTN and SSTN areinterface supports enhanced speeds up to PIO mode on Intel’s 100/66MHz front side bus Pentium IIalso supported. Some of its more notable features4. One or two devices can be supported through processor with the 440GX chipset. Two standardare its advanced frame rate control (FRC) for STNthis interface. Also, fast DMA modes can be uti- 168-pin DIMM sockets are provided for support ofpanels, auto-expansion and centering for text andlized with device drivers in advanced operating sys- up to 1GB of memory. In addition to the 32KB pri-graphics modes on high resolution panels, andtems such as Windows 95 and Windows NT. mary cache, a secondary (L2) cache device is inte-advanced power sequencing techniques for theThe LBC8525 also features DTI’s standard ® grated in the PentiumII processor module.panel power and control/data signals. TheSystem Monitor for monitoring of system critical ® The PentiumII processor is Intel’s newest mostLBC8525 can support simultaneous display on avariables like voltage, temperature, and fan opera- advanced 80X86 compatible processor. Like theCRT and a flat panel.tion. The system monitor provides eight inputs that ®® PentiumPro processor, the PentiumII improvesThe LBC8525 implements a 32-bit PCI interfacecan be configured as switch closure inputs or the performance from the previous generation ofwhich provides burst transfer speeds up to 133MBstrobed inputs useful for monitoring the rotational Intel processors through the innovative use of itsper second. It is designed to support four PCIspeed of fans with strobe outputs. A two-stage pro- unique “Dynamic Execution” micro-architecture.expansion slots, of which all four may be PCI mas-grammable watchdog timer is built into the system This micro-architecture is a unique combination ofo-monitor providing a timeout in the case of a soft- multiple branch prediction, data flow analysis, andvides outstanding ISA support for non PCI adapterware failure. A dedicated serial port is also includ- ® speculative execution. The PentiumII processorcards.ed, allowing the System Monitor to transfer data includes advanced data integrity, reliability, andThe LBC8525 provides a high performanceand diagnostic information through a modem or a serviceability features for critical applications. AllUltra-Wide SCSI interface. 16-bit (wide) devicesCPU-to-CPU connection. of these improvements, however, do not affect itsare supported. Double-speed Ultra operation isStandard ISA bus peripherals like a PS/2 compatibility with other Intel 80X86 family CPUs.supported, allowing data rates to reach 40MB/s.Keyboard/Mouse Controller, Real Time Clock, In the case of the secondary (L2) cache, theThe SCSI interface is based on Adaptec’s industryfloppy controller, RS-232 serial port, and field ®® PentiumII is different from the PentiumProstandard AIC 7880 controller.upgradeable flash BIOS are also integrated on to processor where the Tag RAM and BSRAM areIntegrated onboard are two of Intel’s 82558 eth-the LBC8525. individual separate components in the processorernet controllers. This PCI ethernet interface pro-DTI’s enhanced Phoenix BIOS, which includes ® module. The PentiumII processor uses the Singlevides a fully auto-negotiating 10/100 Base-T con-ROM based SETUP and CONFIGURATION, is Edge Contact Cartridge package technology whichnection over a standard UTP-5 data grade twistedyear 2000 (Y2K) compliant. will be used by Intel for future Slot 1 processors.pair up to 100 meters in length. Support forThe LBC8525 is designed for operation in pas- The LBC8525 provides enhanced 3D graphicsRemote-Boot operation for diskless workstationssive backplane systems. DTI offers a wide variety performance by utilizing a C&T 69000 video con-can also be provided. Drivers are available forof PCI passive backplane versions. A comprehen- troller. The video controller provides desktopmany of today’s popular operating systems.sive validation has been completed on the product. pA PCI based, enhanced IDE interface on the to extended VGA mode. It also provides supportLBC8525 provides excellent performance with all Diversified Technology offers a complete line of industrial rackmount enclosures, fault tolerant systems, industrial chassis and card cages, single board computers, peripheral interfaces, and more. Diversified Technology provides a one year limited warranty on all products sold. 601-856-4121 U.S.A. - 1-800-443-2667 Fax (601) 856 - 2888 www.dtims.com graphics with full featured high end performance u ters and operate at 33MHz. The LBC8525 also pr Fla Product Specificatio LBC852