ADLINK NuPRO-780 series full-length industrial CPU board

Product series model differentiation

|Parameters | NuPRO-780LV | NuPRO-780DV|

|Ethernet | Single channel 10/100M (built-in in i815) | Dual channel 10/100M (i815+Intel 82559)|

|Other hardware | completely identical | completely identical|

Core hardware specifications

1. Processor platform

-Slot: Socket 370 FC-PGA/FC-PGA2;

-Supports CPUs: Intel Pentium III, Celeron VIA C3； Front end bus 66/100/133MHz;

-Chipset: Intel i815E+ICH2 Southbridge, integrated GMA graphics card.

2. Memory system

2-channel 168 pin SDRAM DIMM slots, maximum 512MB PC133 without buffer memory.

3. Display subsystem

The i815E is equipped with a built-in graphics card, a 24 bit 230MHz RAMDAC, shared video memory of 1-11MB, and a maximum resolution of 1600 × 1200@85Hz Supports DDC2B and DirectX.

4. Storage interface

-Dual channel Ultra DMA 100 IDE, capable of mounting up to 4 IDE devices (hard drive/optical drive/ZIP/LS120);

-1-channel floppy drive interface, supporting full specification floppy disks.

5. Communication IO (Winbond 83627HF Super IO)

1. Serial port: COM1 fixed RS232; COM2 supports dial-up switching between RS232/422/485/automatic direction 485+;

2. Parallel port: SPP/ECP/EPP high-speed bidirectional, 4KV ESD protection;

3. Two USB 1.1 front pins with independent overcurrent protection;

4. Optional AC97 audio daughter board DB-AC97S (microphone/line input/output);

5. IrDA infrared pin.

6. Expand the bus

-MiniPCI Type III slot, supporting network card/SCSI/LCD expansion card;

-ISA high drive bus, address control line outputs 64mA high current, suitable for industrial ISA peripherals.

7. Network functions

-LV: Single Intel 82562EM 100Mbps Ethernet; DV: 82562EM+82559 dual network;

-Features: 802.3u adaptive, flow control, WOL remote wake-up, external network light pin.

8. System management hardware

1. Watchdog WDT: 1 second/1 minute dual gear, 0~255 timing, timeout reset the entire machine; Keyboard and mouse operation can automatically reload timing;

2. Hardware monitoring W83782D: CPU temperature, chassis internal temperature, various voltages, fan speed, chassis cover opening detection;

3. Power supply: compatible with AT/ATX power supply, motherboard ATX 20 pin power socket; Provide a detailed breakdown of the full load power consumption of the entire machine.

9. Environment and Machinery

-Size: 338mm × 122mm full length industrial control board; Reserved installation holes for the chassis, allowing for independent installation even without a backplane;

-Temperature and humidity: working at 0-55 ℃, storage at -20~80 ℃, humidity at 5%~95% without condensation;

10. Packing accessories

Motherboard body, user manual, ATA100 IDE cable, floppy drive ribbon cable, serial/parallel port ribbon cable, PS/2 keyboard and mouse Y-shaped one and two wires, driver CD (chipset/graphics card/network card/monitoring tool).

Hardware installation, jumper and interface definition

1. Key points for installing CPU and memory

1. Socket370 installation alignment gap, the heat sink must be fully attached to the CPU to avoid overheating and crashing;

2. DIMM memory supports 32/64/128/256MB single channel and up to 512MB dual channel combination.

2. Key jumper function

1. JP6 (clear CMOS): 1-2 is normal, 2-3 is short circuited to clear BIOS settings;

2. JP2/JP3/JP4: COM2 serial port mode switching (RS232/422/485);

3. JP1:485 automatic direction control (485+mode, recommended to enable Windows half duplex communication);

4. JP5: Chassis lid opening detection switch;

3. Complete inclusion of all connector pins

The manual comes with a PCB layout diagram and mechanical dimension diagram, labeling all onboard pins/external interface pins one by one:

-External interfaces: VGA, dual RJ45 Ethernet ports, PS/2 key mouse Y port;

-Built in pins: front panel (power/reset/hard disk light/speaker/keyboard lock), CPU fan USB、 Infrared, AC97 audio, SMBus, MiniPCI, IDE/floppy drive, serial parallel port, external temperature sensor, network light expansion, ATX power supply 20 pin;

-Serial port differentiation: COM1 fixed RS232, COM2 multi-level mode pin definitions are explained separately.

Development of watchdog timer WDT

1. Hardware carrier: Winbond 83627HF SuperIO register (ports 2E/2F);

2. Work logic: The software refreshes the counter at regular intervals and automatically resets the hardware upon timeout; Keyboard and mouse movement can automatically reload timing;

3. Time range: selectable in seconds (0~255s)/minutes (0~255min);

4. Provide complete assembly configuration example code, along with DOS/Win98/2000/NT ready-made subroutines that can be directly called on the driver CD.

Driver Installation Guide

1. i815 chipset+integrated graphics card driver

Support system: Win95/98/2000/NT4.0 (NT requires SP4 or above patches);

Installation process: First, install the chipset INF configuration file. After restarting, install the graphics card driver and provide the disc path and step-by-step wizard operation steps.

2. 100Mbps network card driver

Compatible with Intel 82562EM and 82559 dual controllers;

Supported systems: Win95/98/2000/NT, Novell Netware, DOS, Linux, OS/2;

Provide a detailed explanation of the complete operation steps for updating the device manager driver in the subsystem.