Microcomputer/mainboard mitePC-F Microcomputer mitePC-F, Full Version Short Description, Rev. 1.0a 1. Basic Features The mitePC-F is embedded DIMM-PC compatible Microcomputer/mainboard which also serves as evaluation board for DIMM-PC. It fits into a MODULEX DIN35 rail box, and can be easily modified to an industrial computer. More details are available at http:// www.mite.cz/mitepc. - DIMM-CPU socket (XC10) - DIMM-I/O socket (XC11) - RESET button (SA1) - PS/2 keyboard (XC1) - VGA CRT (XC2) - Etherent 10BaseT, RJ45 (XC3) - COM1, RS-232 (XC4) - COM2, RS-422 or RS485, optocoupled (XC5) - Power socket 5 V (XC6) - FASTON ground connector (XC7) 2 -I C bus connector (XC8) - Optocoupled CAN bus and Panel interface (XC14) 2 - System (COM3, COM4, LPT1 lines, I C bus, and other signals) connector (XC9) - IDE connector (XC21), ready for chipDISK, or Compact Flash Card Holder, or HDD - Electronic Serial Number - Chip Select Address and IRQ settings 1 Microcomputer/mainboard mitePC-F - Diagnostic/User programmable LED - DC/DC converter for COM2 - Li battery 3 V/190 mAh for RTC - Beeper The mitePC-F Board is also ready to offer special features on request: - ADC Power Voltage Meassurement - Additional watch-dog functions - Special Timer - Download of configuartion settings 2 155,6 (6.13") 148,3 (5.84") 57 (2.25") 3 × 3,2 (0.13") RESET 2 XC8 I C HL10 HL7 HL9 1 R92 C60 HL8 DD2 X5 R10 R58 1 R91 R5 BX1 VT5 R56 XC13 VD1 C56 1 C59 R55 C49 R90 R77 R36 NA1 R89 R80 R81 GB1 R32 XC14 R35 DD12 1 X6 R34 SB1 R19 R20 R21 R18 DD5 R25 R22 N1 R23 UCC R24 R26 C11 R62 C33 R50 C35 U+ X3 C37 1 DD11 DD9 GN2 C55 C20 L6 1 C34 R52 IDE C22 VGA HL6 X2 HL5 VZ3 HL3 GND XC1 RS232 RS422/485 XC2 XC3 XC4 XC5 + XC6 – Microcomputer/mainboard mitePC-F 2. Connectors and Assembly KEYBOARD R33 XC9 R37 DD13 C61 R8 R9 C53 R88 ETHERNET XC16 XC11 DIMM-I/O mitePC, V.2 XC10 DIMM-CPU (C) MITE 2000 R57 R64 R63 R78 HL4 R65 R51 HL1 R79 C12 R53 SA1 XC12 HL2 X1 DS1 C58 + R76 VZ2 R75 C40 C57 R74 X4 VZ1 XC15 XC7 60,6 (2.39") 7 (0.28") 86,4 (3.40") 3 Microcomputer/mainboard mitePC-F 3. Connector pin-out IDE KBD VGA ETH RS232 RS422/485 XC12 XC1 XC2 XC3 XC4 XC5 1 /RESET KBDAT RED TXD+ DCD1 NC 2 GND NC GREEN TXD- RD1 NC 3 SD7 GND BLUE RXD+ TD1 (R)TX+ 4 SD8 UCC NC NC DTR1 RX+ 5 SD6 KBCLK GND NC GND */ 6 SD9 NC GND RXD- DSR1 NC 7 SD5 GND NC RTS1 NC 8 SD10 GND NC CTS1 (R)TX- 9 SD4 NC RI1 RX- 10 SD11 GND 11 SD3 NC 12 SD12 NC 13 SD2 H-SYNC 14 SD13 V-SYNC 15 SD1 NC 16 SD14 17 SD0 18 SD15 19 GND 20 NC 21 NC 22 GND 23 /IOW 24 GND 25 /IOR 26 GND 27 NC 28 NC 29 NC 30 GND 31 IRQ14 32 /IOCS16 33 SA1 34 PDIAG 35 SA0 36 SA2 */ ground via 100 W 4 Microcomputer/mainboard mitePC-F 2 System Connector (I C, LPT, COM, and other Signals) XC9 1 EXSD0 EXP 2 EXSA0 EXP 3 EXSD1 EXP 4 EXSA1 EXP 5 EXSD2 EXP 6 EXSA2 EXP 7 EXSD3 EXP 8 /EXWR EXP 9 EXSD4 EXP 10 /EXRD EXP 11 EXSD5 EXP 12 /EXCS0 EXP 13 EXSD6 EXP 14 /EXCS1 EXP 15 EXSD7 EXP 16 /EXINT0 EXP 17 WDT1 EXP 18 /EXINT1 EXP 2 19 SCL I C 20 EXRST EXP 2 21 SDA I C 22 /DACK0 EXP 23 /STB LPT 24 DRQ0 EXP 25 PD0 LPT 26 AFD LPT 27 PD1 LPT 28 /ERR LPT 29 PD2 LPT 30 /INIT LPT 31 PD3 LPT 32 /SLIN LPT 33 PD5 LPT 34 PD4 LPT 35 PD7 LPT 36 PD6 LPT 37 /BUSY LPT 38 /ACK LPT 39 /SLCT LPT 40 PE LPT 41 RXD3 COM3 42 TXD3 COM3 43 /CTS3 COM3 44 /RTS3 COM3 45 /DSR3 COM3 46 /DTR3 COM3 47 /DCD3 COM3 48 /RI3 COM3 49 RXD4 COM4 50 TXD4 COM4 51 /CTS4 COM4 52 /RTS4 COM4 53 /DSR4 COM4 54 /DTR4 COM4 55 /DCD4 COM4 56 /RI4 COM4 57 UCC 58 GND 5 Microcomputer/mainboard mitePC-F 4. Interface Features See chapter 14, Programming Support for more details of Non-Standard Interface Pro- gramming. 4.1 Standard Interfaces Programming of Standard Interfaces like Keyboard, VGA, Ethernet, COM1, COM2, IDE and others are known very well, it is a PC Standard. More information can be found in DIMM- PC Module Description. 4.2 RS-422/RS-485 After Power ON or RESET both COM2 drivers the receiver and transmitter are disabled. Use /RTS2 and /DTR2 signals the receiver and transmitter can be enabled. /RTS2=0 driver enable /RTS2=1 driver disable /DTS2=0 driver enable /DTS2=1 driver disable 2 4.3 I C Bus 2 2 The I C bus has no continuity with DIMM-PC module I C bus. 4.4 Panel There are two interfaces for the Panel on the Board, the standard PC keyboard interface and special full duplex serial asynchronnous line. 4.5 CAN Bus The controller SJA1000 (Philips) and driver PCA82C250 make CAN interface on that board. For Address and IRQ settings, see chapter 5. The Programming of CAN bus interface is compatible with PCL-841 Dual-Port CAN Interface Card from ADVANTECH. 5. Address, IRQs and Select Signal Acivity The driver programm is available for Settings of Register Base Address, IRQ and Signals. See chapter 14 for driver parameters description. Settings Register Base Address: 200H, 208H, ..., 3F0H, 3F8H CAN Controller Address C800:0000 - CF00:0000, or D800:0000 -DF00:0000 /EXCCS0 and /EXCS1 Address: 200H, 208H, ..., 3F0H, 3F8H 2 IRQs for /EXINT0, /EXINT1, I C, CAN, and panel controllers: IRQ5, 6, 7, 9, 10, 11, 12*/ 6 Microcomputer/mainboard mitePC-F /EXCS0 activity: within or without /EXRD /EXCS1 activity: within or without /EXWR */ if DIMM-PC/486 installed in the mitePC-F the IRQ5, 9 and 11 are not allowed 2 The I C bus controller and panel interface are enabled by /GPCS0 signal. Its address is set in SETUP (110H, 220H, or 330H). 6. Jumper Settings X2 open: Ground connector XC7 is linked to the shield of XC2, XC4 and XC5 connectors only (factory setting) X2 close: Ground connector XC7 is also linked to GND signal, and XC2, XC4, XC5 7. LED diode HL1 COM2, TD signal (transmitting) HL2 COM2, RD signal (receiving) HL3 COM1, TD signal (transmitting) HL4 COM1, RD signal (receiving) HL5 Ethernet, GOOD signal (controller ready) HL6 Ethernet, ACTIVE (receiving, transmitting, collision) HL7 Power, also set by user program HL8 CAN, RD (receiving) HL9 CAN, WR (transmitting) HL10 set by user program 8. Mechanical Characteristics Dimension: Lenght 155.6 mm (61.26‰), Width 86.4 mm (34.02‰), Hight 27 mm (1.1‰) Weight: 140 g Ready for MODULEX DIN35 rail box type H53, or H68 with a Panel. 9. Electrical Specifications Supply voltage: 5 V – 5% Supply current (typical, w/o modules): 130 mA 7 Microcomputer/mainboard mitePC-F 10. Environmental Specifications Temperature: operating 0�C - 60�C storage -10�C - 85�C Humidity: operating 10% - 90% (non-condensing) storage 5% - 95% (non-condensing) 11. Accesories - Power supply connector 2 - I C bus connector - Screw materials 12. Options - Compact Flash (CF) card holder - Panel - Flat cable (2 mm) for IDE HDD drive - chipDISK module - Supply voltage 12 V, 24 V instead of 5 V 2 - Add-on I/O Modules for I C and CAN bus respectively - Additional Features like ADC, special Watch-dog, timer etc. 13. Start-up procedure - Wire a power supply connector and plug it into the power socket (XC6) - Switch on power switch, check power LED (HL7), or power consumption - Switch off power switch - Plug a DIMM-CPU module in the DIMM-CPU socket (XC11) - Switch on power, when the BIOS start up procedure is running you will hear a beeper Attention! Take in mind that there are electrostatic sensitive parts on the board of mitePC-F. 14. Programming Support See Microcomputer mitePC-F: Programming Manual 8 Microcomputer/mainboard mitePC-F 15. Document History Filename Date Rev. Created by Revision mitePC-F_sd_1e.pdf 29022000 1.0 J. Netuka document created mitePC-F_sd_1e.pdf 08082000 1.0a T.G.Sweeney revised 9 Microcomputer/mainboard mitePC-F 10 MITE Hradec Kralove Ltd. Veverkova 1343 500 02 Hradec Kralove Czech Republic tel. +420-49-5813252 fax +420-49-5813260 E-mail mite@mite.cz http://www.mite.cz