® ® Celeron /Pentium III StackableUSB™ Computer with Gigabit Ethernet SBC1685 Features 9 Celeron/Pentium III processor, 400MHz, 650MHz, 933MHz 9 Gigabit Ethernet 9 Four (4) USB 2.0 high-speed ports, four (4) USB 1.1 ports as client and host 9 Two (2) serial ports 9 CompactFlash 9 StackableUSB & PCI-104 expansion connectors The SBC1685 packs a fast Pentium III or The VGA interface on the SBC1685 supports Celeron processor with advanced user CRT and DVO at resolutions up to 1600 x interface capabilities onto a 3.775” x 4.55” x 1200. The SBC1685 has multiple serial 1.2” size board supporting industry-standard communication channels for fast reliable mounting holes (PC/104 footprint). This data transfer, including Gigabit Ethernet, powerful SBC includes a StackableUSB I/O dual serial ports, and eight (8) host USB expansion connector, enabling it to control ports. The StackableUSB specification also up to ten StackableUSB peripheral boards in provide for SPI and I2C expansion. a stack plus SPI and I2C. A wide variety of system-specific I/O can be With up to 512Mbytes of SDRAM, most off-the- plugged into the SBC1685 through the easy- shelf PC programs execute effortlessly. When to-use StackableUSB connector or the more required, multiple gigabits of expansion memory complex PCI/104 interface connector. are available through the CompactFlash connector. Software/Driver Support Expansion Hardware Mounting/Packaging DOS emulation; MSDOS 6.22 StackableUSB Client devices Standoffs, STDOFFUSB Linux PCI -104 Client devices ENC104-4 Windows CE 6.0 RS232/RS485 devices PS756 wall mount Windows XP CompactFlash devices TB50110-550 terminal breakout C Language and BASIC C boards Language Floppy/IDE (2) USB Kbd, Gigabit Controller Hosts 2.0 Mouse Ethernet 512MB Celeron/ SDRAM Pentium III CPU 1MB FWH Compact VGA Flash Controller Direct Video COM1-2 LPT CRT Out Technical Details: The SBC1685 CPU core is built around the multi-gigabytes cards. The CompactFlash is Intel Low Power Pentium III running at used in the True IDE mode, where it is register- 933MHz, or the Ultra-Low Voltage Celeron compatible with an EIDE hard drive, eliminating processor running at 650 or 400MHz. Each the need for special drivers in the operating CPU includes hardware floating point math system. and multimedia acceleration extensions. Display options on the SBC1685 include The Pentium III and Celeron provide RGB, CRT, and DVO (direct video out). It compatibility with both real mode and 32-bit also includes hardware acceleration for fast protected mode programs. The SBC1685 graphic updates. The video capability comes incorporates the Intel 815E chipset, which from the 815E chipset and supports integrates many PC-compatible peripherals. resolutions up to 1600 x 1200. USB 1.1 ports, a battery-backed real time clock, an EIDE controller, two (2) cascaded For communication, the SBC1625 has two 82C59A interrupt controllers, three (3) (2) serial ports, COM1 and COM2, that are timer/counters (82C54 compatible), and a 16C550 compatible UARTS with transmit dual DMA controller are all included on the and receive FIFOs. The COM ports running board from the 815E chipset. at speeds up to 11500 baud, have RS232 transceivers, RTS and CTS modem control The large memory subsystem on the lines. COM1 is configurable for half- or full- SBC1685 enables many programs to be run duplex RS485 communication with jumperable without any external mass storage. The termination resistors. SPI and I2C are available 512Mbytes of synchronous DRAM (SDRAM) through the StackableUSB connector. executes complex, protected-mode PC- compatible programs and operating systems. Ethernet networking is supported with a 10/100/1000BASE-T Ethernet port that is In systems where a large amount of memory is compatible with any Ethernet network as a required there is a CompactFlash connector for node or gateway. StackableUSB PCI-104 The SBC1685 functions as a powerful front For OEM users, Micro/sys will pre-configure end processor for control applications boards in production quantities with specified providing two (2) stackable I/O expansion options and configurations and a single part channels on the board. The first, number for easy ordering and version StackableUSB, accommodates up to five (5) control. In addition, custom versions of the USB I/O boards on the top side and/or on SBC1685 are available. Please contact the bottom side of the board without use of a Micro/sys Technical Sales for details. hub. The other I/O expansion, PCI-104, is a 32-bit bus connector that supports plug-on Specifications: cards that support the standard PC/104-Plus (PCI) bus protocol and timing. Mechanical: ‰ PC/104 mounting holes Preinstalled firmware in the on-board flash ‰ 3.775” x 4.55” x 1.2” includes a fully PC-compatible BIOS ‰ Installed CompactFlash card extends past configured to support many operating edge of board systems and application programs. The BIOS setup allows users to configure the Power Requirements: SBC1685 for different operating modes ‰ All versions require +5v ±5% which includes setting disk parameters, ‰ SBC1685 (400Mhz) at 3.3A max console redirection, and interrupts. The ‰ SBC1685 (650Mhz) at 4.1A max BIOS can be customized for specific ‰ SBC1685 (933Mhz) at 4.5A max applications that require faster boot up times. ‰ +12v required only if used by expansion Contact the factory for additional information modules or flat-panel displays on this feature. Environmental: The SBC1685 supports several different ‰ SBC1685, SBC1685-650 includes a platforms for software development. Each factory-installed CPU heat sink board can be ordered and shipped with a ‰ SBC1685-933 includes a factory-installed pre-configuration software environment. heat sink/fan SDKs (software development kit) should be ‰ -40° to +85°C storage specified on the initial order. If a specific ‰ 5%-95% relative humidity, non-condensing SDK is not ordered, the board will ship configured with a generic DOS at no cost. Processor Core Section: There is a small royalty fee for upgrading to ‰ Intel Celeron or Pentium III MSDOS 6.22. ‰ 400, 650, 933MHz clock rate ‰ Hardware floating-point math For true 32-bit application development, the ‰ AT-compatible timers, interrupts, DMA SBC1685 supports several operating systems. 32-bit real time operations systems On-board Memory: (RTOS) such as Linux, PharLap ETS, QNX, ‰ 256MB Synchronous DRAM based at and VxWorks are compatible with the address 0 SBC1685. All these operating systems support 32-bit linear protected mode operation and have full tool suites available, Watchdog Timer: including compilers and debuggers. For ‰ Program must refresh watchdog timer Microsoft developers, the SBC1685 will run periodically, or system will be reset Windows CE and Windows XP in various ‰ Enabled through software configurations from the factory. PCI-104 Interface: CompactFlash Interface: ‰ Non-stackthrough PCI-104 connector ‰ Supports Type I CompactFlash ‰ Full 32-bit PCI-type transfers supported ‰ Operates in True IDE mode ‰ Stackthrough option available ‰ CF+ cards not supported (SBCOPT120ST) ‰ Not hot-swappable SVGA Video Output: External Connections: ‰ CRT and DVO outputs ‰ 40-pin high-density header for IDE ‰ Resolutions to 1600 x 1200 ‰ 20-pin high-density header for USB ‰ 20-pin high-density header for COM1- COM1-COM2 Serial Ports: COM2 RS232/ COM1 RS485 ‰ Two (2) async serial ports, PC ‰ 20-pin high-density header for CRT, compatible keyboard, mouse, and speaker ‰ 16550-compatibility ‰ 40-pin high-density header for DVO ‰ RTS and CTS modem controls ‰ 20-pin high-density header for parallel port ‰ RS232 signal levels ‰ 20-pin high-density header for floppy ‰ 5-pin removable terminal strip for power input Keyboard, Mouse, and Speaker: ‰ PS/2-compatible keyboard port Development Kit: ‰ PS/2-type mouse port ‰ SBC with all options installed ‰ AT-compatible TTL speaker output ‰ Complete cable set ‰ Documentation, schematics, sample software Real Time Clock: ‰ RTC with on-board battery ‰ Driver software in BIOS USB: ‰ Four (4) USB 2.0 ports ‰ Transfers at high-speed 480Mbit/sec, full-speed 12Mbit/sec, or 1.5Mbit/sec ‰ Four (4) USB 1.1 ports ‰ Transfers at 12Mbit/sec or 1.5Mbit/sec Floppy Disk Interface: ‰ Two (2) drives on a single cable ‰ Standard connector pinout IDE: ‰ One connector with two (2) drives on each cable (CompactFlash counts as one drive) for a total of four (4) drives ‰ Hard drive, CD-ROM support ‰ Flexible BIOS drive setup Parallel Printer Port: ‰ Bi-directional LPT standard Ordering Information: Development Board Kits* . OEM Single Board Computers: SBC1685 Celeron CPU, 400MHz, DK1685-1 Celeron CPU, 400MHz, 128MB RAM, VGA, 10/100/1000 128MB RAM, VGA BASE-T Ethernet, Windows- SBC1685-1 Celeron CPU, 400MHz, ready development kit 128MB RAM, VGA, 10/100/1000 BASE-T DK1685-650-1 Celeron CPU, 650MHz, 128MB Ethernet RAM, VGA, 10/100/1000 SBC1685-650 Celeron CPU, 650MHz, BASE-T Ethernet, Windows- 128MB RAM, VGA ready development kit SBC1685-650-1 Celeron CPU, 650MHz, DK1685-933-1 Pentium III CPU, 933MHz, 128MB RAM, VGA, 128MB RAM, VGA, 10/100/1000 BASE-T 10/100/1000 BASE-T Ethernet, Ethernet Windows-ready development kit SBC1685-933 Pentium III CPU, 933MHz, 128MB RAM, *See Development Kit Specifications VGA SBC1685-933-1 Pentium III CPU, 933MHz, 128MB RAM, VGA, 10/100/1000 BASE-T Ethernet CS1685 Complete cable set 1685OPT1 256MB of RAM 1685OPT2 512MB of RAM 1685OPT25 MS-DOS in CompactFlash Related Products: BA2018 Breakout cable to two DB9 COM port connectors BA1616 CRT/Mouse/Keyboard Breakout Cable BA4040 IDE Breakout Cable BA2034 Floppy Breakout Cable BA2025 LPT Breakout Cable SBCOPT120ST PCI-104 Stackthrough Option, 120-pin CF-FL128 128MB CompactFlash Card CF-FL256 256MB CompactFlash Card CF-FL512 512MB CompactFlash Card USB3368 8 port USB adapter board with StackableUSB stackthrough connector Cables nominally 15", other lengths available. CommBLOK, PidBLOK trademark Drumlin IBM, PC trademark IBM Corp. MSDOS, Microsoft trademark Microsoft Corp. VxWorks trademark Wind River Pentium, Celeron trademark Intel Corp.