XScale StackableUSB™ Computer With Dual Ethernet SBC1626 Features 9 Industry’s first StackableUSB Low- power ARM 9 266 to 533MHz clock speed 9 Seven (7) USB ports 9 Dual 10/100BASE-T Ethernet 9 128MB SDRAM, 64MB Flash 9 CompactFlash connector 9 Four (4) serial ports 9 24 bits of digital I/O 9 -40° to +85°C operation The SBC1626 combines a fast Intel XScale StackableUSB. More than five (5) RISC processor, lots of memory, and StackableUSB I/O peripheral boards can be StackableUSB I/O capability on a small connected top and/or bottom side of the 104™ Form Factor board. The power- board, which allows maximum flexibility in efficient ARM architecture means the configuring a system’s I/O requirements. SBC1626 draws little power at its full 533MHz clock speed, thus reducing the With up to 64MB of on-board linear flash and power supply and cooling requirements of 128MB of SDRAM, high-level operating the board. On-board I/O includes 24 TTL systems, such as Linux and Windows CE, digital I/O lines, dual 10/100BASE-T Ethernet, can be installed. For systems requiring CompactFlash, and four (4) serial ports. additional storage capacity, the on-board CompactFlash connector provides This powerful XScale board is equipped with expansion to standard CompactFlash cards. the latest innovation in I/O expansion, Software/Driver Support Compatible Hardware Mounting/Packaging Linux StackableUSB Standoffs, STDOFFUSB Windows CE PC hosts C, compilers Dual DIO Ethernet EEPROM XScale (ARM) CPU RTC 128MB 64MB Flash Compact SDRAM Flash USB JTAG COM1-COM4 Technical Details: The SBC1626 core is an Intel IXP420 or If a larger program or data storage space is IXP425 XScale processor running at 266 or required, or if removability is needed, the 533MHz. The Intel XScale processor core is CompactFlash interface can provide clocked at a rate of 266MHz to 533MHz. hundreds of megabytes of storage. This variation of the industry-standard ARM architecture is a RISC processor that is Four (4) serial ports allow communication designed for fast Ethernet communication with many different devices. COM1 through with a built-in dual Ethernet controller. COM4 are 16C550-compatible UARTs (with transmit and receive FIFOs). These serial The IXP42x is compatible with 32-bit ports have RS232 transceivers and have operating systems. The IXP42x also RTS and CTS modem control lines. integrates many peripherals such as dual Additionally, COM1 is configurable for half- USB ports, an interrupt controller, dual duplex RS485 communication with 16C550 UARTs, a watchdog timer, and a jumperable termination resistors. SDRAM controller. The SBC1626 becomes a powerful front-end The memory subsystem on the SBC1626 processor for control applications with the allows many programs to be run without any standard StackableUSB expansion. This external storage. 128Mbytes of SDRAM is popular I/O channel accommodates up to more than sufficient for many complex five (5) I/O boards on the top side and/or the programs and operating systems. bottom side of the board without use of a hub. The 64Mbyte flash memory contains the bootloader, operating system, and user For true 32-bit application development, the application code space. Some of the flash SBC1626 supports a number of alternatives. can be allocated as a read/write flash drive. 32-bit operating systems such as Linux, Windows CE, and VxWorks® can be booted StackableUSB on the SBC1625. All have full tool suites On-board Memory: available, including compilers and debuggers. ‰ 64-128MB Synchronous DRAM based at address 0 For pre-configured sets of options, Micro/sys ‰ 16-64MB of linear flash for bootloader, can provide OEMs with a single part number operating system, and application for ordering. In addition, custom versions of the SBC1626 are available. Please call Watchdog Timer: Micro/sys Technical Sales for details. ‰ Program must refresh watchdog timer periodically, or system will be reset ‰ Enabled through software Specifications: COM1-COM4 Serial Ports: Mechanical: ‰ Four (4) async serial ports ‰ PC/104 mounting holes ‰ 16C550-compatible ‰ 3.55” (plus I/O region) x 3.775” x .6” ‰ RTS and CTS modem controls ‰ Installed CompactFlash card extends ‰ RS232 on all channels past edge of board opposite the ‰ COM2 RS485 half duplex StackableUSB connector ‰ If installed, Ethernet connector on top 10/100BASE-T Ethernet Ports: side has height of .453”. Components ‰ Two (2) 10/100Base-T Ethernet ports on the bottom side have a maximum ‰ Auto MDIX allows automatic switching height of .134”. of twisted pair input and output ‰ Standard RJ45 connectors Power Requirements: ‰ +5v ±5% at 385mA typical, 770mA max USB: ‰ +12v required only if used by PC/104 ‰ Two (2) USB 1.1, hosts/clients, Type A modules connector ‰ Five (5) USB 2.0, hosts, StackableUSB Power Connector connector Pin Signal ‰ Device or function controller only. USB controller does not operate as a host 1 +5V ‰ Transfers at high-speed 480Mbit/sec, 2 +12V full-speed 12Mbit/sec, or 1.5Mbit/sec 3 GND Real Time Clock: Environmental: ‰ RTC with on-board battery ‰ Operating range 0° to +70°C ‰ Driver software in BIOS ‰ ET-version operating range -40° to +85°C ‰ -40° to +85°C storage Digital I/O: ‰ 5%-95% relative humidity, non-condensing ‰ 24 TTL bi-directional signals ‰ 82C55 digital I/O chip Processor Core Section: ‰ Direction programmable in two (2) ‰ Intel IXP425 or IXP420 groups of eight bits and two (2) groups ‰ 266 or 533MHz clock rate of four bits ‰ StrongARM v5TE instruction set ‰ Eight (8) LEDs on port B ‰ Octal DIP switch on port A ‰ 470-ohm current-limiting resistors on all lines JTAG Interface: Main I/O Connector ‰ Debug unit has hardware break points Pin Signal Signal Pin and 256-entry trace history buffer 1 RX COM3 RTS COM3 2 ‰ IEEE 1149.1 JTAG compatible 3 TX COM3 CTS COM3 4 5 - - 6 Digital I/O Connector 7 GND RX COM4 8 Pin Signal Signal Pin 9 RTS COM4 TX COM4 10 1 DIOA0 DIOA1 2 11 CTS COM4 - 12 3 DIOA2 DIOA3 4 13 - GND 14 5 DIOA4 DIOA5 6 15 RX COM1 RTS COM1 16 7 DIOA6 DIOA7 8 17 TX COM1 CTS COM1 18 9 DIOB0 DIOB1 10 19 - - 20 11 DIOB2 DIOB3 12 21 GND RX COM2 22 13 DIOB4 DIOB5 14 23 RTS COM2 TX COM2 24 15 DIOB6 DIOB7 16 25 CTS COM2 - 26 17 DIOC0 DIOC1 18 27 - GND 28 19 DIOC2 DIOC3 20 29 RS485- RS485+ 30 21 DIOC4 DIOC5 22 31 GND USB- 32 23 DIOC6 DIOC7 24 33 USB+ TRST_N 34 25 GND GND 26 35 TDO TMS 36 37 +3.3V TCK 38 CompactFlash Interface: 39 TDI RST_N 40 ‰ Supports Type I or II CompactFlash ‰ Not hot-swappable Development Kit: ‰ SBC with all options installed ‰ Complete cable set ‰ Documentation, schematics, sample software External Connections: ‰ 40-pin header for COM1-COM4, USB, JTAG ‰ Two (2) 8-pin modular RJ45 jacks for Ethernet ‰ 26-pin header for digital I/O ‰ 2-pin locking header for reset ‰ 3-pin removable terminal strip for power input Ordering Information: Development Board Kits* . OEM Single Board Computers: DK1626-ET-x86 IXP420 CPU, 266MHz, 64MB RAM, 16MB SBC1626 IXP420 CPU, 266MHz, Flash, dual Ethernet, - 64MB RAM, 16MB Flash, 40° to +85°C operating dual Ethernet temp, DOS-installed SBC1626-533 IXP420 CPU, 533MHz, Windows-ready 64MB RAM, 16MB Flash, development kit dual Ethernet SBC1626-ET IXP420 CPU, 266MHz, DK1626-ET-WinCE IXP420 CPU, 266MHz, 64MB RAM, 16MB Flash, 64MB RAM, 16MB Flash, dual Ethernet, dual Ethernet, -40° to -40° to +85°C operating +85°C operating temp temp, WinCE-ready SBC1626-533-ET IXP425 CPU, 533MHz, development kit 64MB RAM, 16MB Flash, dual Ethernet, -40° to DK1626-ET-Linux IXP420 CPU, 266MHz, +85°C operating temp 64MB RAM, 16MB CS1626 Complete Cable Set Flash, dual Ethernet, -40° to +85°C operating 1626OPT3 128MB SDRAM temp, Linux-ready 1626OPT5 32MB Flash development kit 1626OPT6 64MB Flash DK1626-533-ET-x86 IXP420 CPU, 533MHz, 64MB RAM, 16MB Related Products: Flash, dual Ethernet, CA4107 Breakout cable to four (4) -40° to +85°C operating DB9 COM port connectors temp, DOS-installed Windows-ready BA4107 Breakout assembly to four (4) development kit DB9 COM port connectors, RS485, USB, JTAG DK1626-533-ET-WinCE IXP420 CPU, 533MHz, CA5051 26-pin to 26-pin ribbon 64MB RAM, 16MB cable for digital I/O Flash, dual Ethernet, BA0026 Breakout assembly to 26- -40° to +85°C operating position terminal strip. temp, WinCE-ready (Includes CA5051 and development kit TB50326) DK1626-533-ET-Linux IXP420 CPU, 533MHz, CF-FL2G 2G CompactFlash Card 64MB RAM, 16MB USB3368 8 port USB adapter Flash, dual Ethernet, board with StackableUSB -40° to +85°C operating stackthrough connector temp, Linux-ready development kit Cables nominally 15”, other lengths available VxWorks trademark Wind River *See Development Kit Specifications