Product Information me me me me meg g g g ga a a a atel tel tel tel tel PC/II+vxe 586 Main Street, Glen Williams, Ontario, L7G 3T6 Canada Phone: (905) 873-9988 Fax: (905) 873-4102 Toll free: 1-888-smallpc Website: www.megatel.ca Email: sales@megatel.ca PC/II+vxe Features ❏ V40HL 20 MHz Processor ❏ 640 Kb EDO DRAM ❏ Super VGA & panel video w/2MB memory ❏ Integrated RTC with battery ❏ Up to 8MB of flash storage ❏ M-Systems Disk-On-Chip support ❏ 4”x4” form factor and ISA bus interface ❏ Watchdog & power monitors ❏ Up to three RS-232 serial ports ❏ Convenient Eurocard DIN connector From manual IDN0035v8 Specifications Board Form Factor & Type: PC Speaker Output: 3.937 x 3.937 inch (100.0 x 100.0 mm); FR4 Yes, available on Peripheral I/O connector Basic Board Requires: LEDs: Central Processing Unit (1) System Status Main Memory 640 KB EDO DRAM Minimum Connectors – 96-pin DIN connector (J901) Memory & Address Bus: 8-bit data; 16-bit address Architecture: PC / XT Power Monitoring: Dual 5% monitor – +5V and +3.3V rails Central Processing Unit: Reset hold time – 130 ms minimum, 200 ms typical x86-Compatible Processor (V40HL™/188) Transient voltage immunity V40HL™: 20 MHz core speed (100 ns execution time) Manual Reset: Zero wait-state 20 MHz local bus for on-board memory & I/O Available on 96-pin DIN I/O Connector 5V high-speed, low power Debounced, generates minimum of 130ms reset on Low to High 16-/8-bit architecture/data bus Initiated by pulling Manual Reset signal line Low, then High Memory Refresh controller Timer/counter controller Memory: Serial controller DRAM EDO (soldered) memory Interrupt controller DRAM – EDO, 60 ns typical DMA controller Memory Options: DMA: 640 KB Main memory (3) Channels EDO DRAM 60ns typical 1 MB (20-bit) addressable 16-bit transfer counters Keyboard & Mouse: PS/2-style or XT-style Interrupts: PS/2-style: (8) Interrupt levels Keyboard & optional Mouse supported (7) external interrupt sources, (1) internal Keyboard provided on 96-pin Peripheral I/O connector Edge/level triggered (TCU is edge only) Mouse provided on 2-pin on-board header All inputs individually maskable 8042A compatible controller provided by PC97307 All inputs priority programmable PS/2 serial line discipline supported Polling capable Open-collector bi-directional serial lines (16 mA drive) 8 MHz, 12 MHz or 16 MHz serial data rates Timer/Counters: XT-style: (3) 16-bit timers/counters Keyboard supported (there is no mouse for an XT) (6) programmable counter modes Compatibility manufacturing option binary/BCD Keyboard provided on 96-pin Peripheral I/O connector multiple latch XT compatible KBC provided by Altera CPLD clock source internal or external Rev. 30-Mar-2001 System LED: Flash Array: On-board system LED confirms Bios & Hardware status Soldered Flash EEPROM – 2, 4 or 8 MB Printer/Parallel Port: Flash Disk: (1) Full SPP Parallel Port Socket for user-supplied M-Systems Disk-on-Chip solid-state disk Support for MD2000 modules (2 to 144MB capacity) Serial/RS232 Ports: Coexistence support for both Flash Array and Flash Disk (1) or (2) 16550-compatible Serial Ports 16- or 32-byte FIFOs Floppy Disk: Operation at all standard extended baud rates (to 115.2 Kbps), Integrated Floppy Disk Controller and at extended rates to 230.4 Kbps (2) floppy disk drives supported Full EIA-RS232E and CCITT V.28 Transceivers included 5.25”, 3.5” media Rated to 230 Kbps 360 KB, 1.2 MB, 720 KB, 1.44 MB, 2.88 MB Output swing ±9V with all Transmitter Outputs loaded with 3K ohms to MFM (double density) or FM (single density) Ground IBM MFM, ISO MFM, & Toshiba perpendicular recording formats 1 Mb/sec, 500 Kb/sec, 300 Kb/sec and 250 Kb/sec transfer rates Serial Two-wire RS-232: PC8477, uDP8473, uPD765A and N82077 software compatible (1) BIOS-controlled RS-232 two-wire (Rxd & Txd) Serial Port Full EIA-RS232E and CCITT V.28 Driver & Receiver included Watchdog: Output swing ±9V with all Transmitter Outputs loaded with 3K ohms to Dallas DS1706 Watchdog Timer/Monitor Ground Software enable/disable/strobe is supported Minimum strobe rate while enabled – 1 strobe/second ISA Bus: Enable/Disable 2x32 8-Bit PC ISA bus Interface Header Defaults at power-on time to software-disabled state Supports up to 4 external slots Hardware enable/disable jumper option SCSI Bus: Real-Time Clock, Alarm: SCSI Controller, Bus Interface, and Optional Active Terminator National PC97307 – Integrated Y2K Real-Time Clock Controller Optional Dallas DS21S07 Active Terminators Multi-century calendar Hardware enable/disable jumper option On-board battery backup of RTC RAM data 2uA maximum draw during power-down Adaptec AIC6360 Option: Alarm & three (3) Timer Interrupts – 122 uSec to 500 mSec (7) SCSI-2 devices 3 bank RAM memory SCSI BIOS included 114 byte BIOS configuration RAM ASPI driver supported 128 byte RTC configuration RAM Binary or BCD time formats Video CRT & Flat Panel: 12- or 24-hour time formats Chips and Technologies HiQ 65550 GUI Accelerator Daylight savings time & Leap Year support Complete Analog CRT Video Interface Complete 24-Bit Flat Panel Interface provided by on-board 36-pin Peripheral I/O Signals: Header Signal Pins – 96-Pin DIN Interface Connector Compatible 8-Bit or 16-Bit Panel Interface also provided on 96-Pin DIN Video CRT & Panel – 17 PC Speaker – 1 Connector Parallel (LPT1) I/O – 17 SCSI – 18 Monochrome (64 gray scale) or color Serial COM1 (RS-232E) – 8 Serial COM2 (RS-232E) – 8 Hi-Res Passive STN, Active Matrix TFT/MIM LCD, EL Serial COM4 (RS-232) – 2 Keyboard – 2 64-bit Graphics Accelerator engine (BitBLT), H/W cursor Floppy – 15 Reset Switch – 1 VGA register set compatibility Power & Ground Signal Pins – Other I/O Headers Supports 5V and 3.3V panels from popular manufacturers such as Video Panel – 32 Mouse Header – 2 Sharp, Optrex, Toshiba, Hitachi, Fujitsu, Samsung, NEC, Sanyo etc. 2 MB Video EDO DRAM, 512Kx32 local bus interface 60 ns typical Supply Voltage: Simultaneous CRT / Flat Panel operation supported using on-board Single supply at +5V 5%, or dual supplies at +5V 5% and +3.3V 5% 36-pin interface header for panels Chips and Technologies drivers included Supply Power Rating: 1W-2.5W estimated (depending upon options, excluding external Connectors: peripheral requirements) Power Connectors – J901: +5V supplied to Board through 96-pin DIN I/O Connector Supply Regulation: J003: +3.3V optionally supplied to Board through +3.3V Power +5V and +3.3V Supplies require regulation to within 5% Connector J901 : Peripheral I/O Interface Connector – Supply Rise/Fall Time: (1) 3x33 (.100 inch pitch) Right-Angle Connector +5V Supply maximum rise time (+3V to +5V) required within 100 ms Support top mounting (bottom by request) +5V Supply maximum fall rate not to exceed 1 V/ms. Support standard headers on request (including board stacking headers) Supply Regulation: J902 : ISA-bus Connector – On-board regulation is provided for the on-board +3.3V supply, (1) 2x32 and pin and socket header or optionally +3.3V supplied externally to +3.3V power connector stack-through and non stack-through On-board power monitor for both 5V rail and on-board +3.3V supplies board stacking is customer specified J002 : Full Video Header – Operating & Application Software: (1) 2x18 Header DOS & compatible O/S; x86 compatible Support full 24-bit panels Support Simultaneous Video CRT and Panel Modes Bios Software: J003: +3.3V Power Connector (optional) 128 KB or 256 KB Flash EEPROM for Bios All connectors except for the Peripheral I/O connector (J901) are Bios write protection (hardware) optional Chips & Technologies 65550 VGA Driver BIOS included PC/XT compatible BIOS and Architecture