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Pecifications, 2 specifications – ICP DAS USA Compact Embedded Controller LinPAC-8x41 User Manual

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2.2 Specifications

System Software

OS

Linux 2.6.19

Embedded service

Web Server, FTP Server, Telnet Server, SSH Server

SDK provided

Standard LinPAC SDK for Windows and Linux by GNU C language

Communication Interface

CPU

PXA270 or compatible (32-bit and 520MHz)

SDRAM

128MB

Dual Battery Backup
SRAM

512K bytes (for 5 years data retain)

Flash

48MB

Expansion Flash Memory Micro SD socket with 1GB flash card

RTC (real time clock)

Provide seconds, minutes, hours, date of the month; month, year, valid up from 1980
to 2079

64-bit Hardware Serial
Number

Yes

Dual Watchdog Timer

Yes

Programmable LED
indicator

1

Rotary Switch

Yes (0~9)

DIP Switch

Yes (8 bits); (for LP-8441 and LP-8841 only)

Connectivity

VGA

1 (800x600 resolution)

Ethernet Port

RJ45*2
10/100Base-TX Ethernet Controller (Auto-negotiating, Auto_MDIX, LED indicator)

USB 1.1 (host)

1

COM 0

Internal communication with the 87K modules in slots

COM 1

RS-232 (to update firmware) (RXD, TXD, and GND); Non-isolation

COM 2

RS-485 (D2+, D2-; self-tuner ASIC inside); 3000VDC isolation

COM 3

RS-232/RS-485 (RXD, TXD, CTS, RTS and GND for RS-232, Data+ and Data- for
RS-485); Non-isolation;

COM 4

RS-232 (RXD, TXD, CTS, RTS, DSR, DTR, CD, RI and GND); Non-isolation

LinPAC8000 Series Hardware user’s Manual, July/2003, v1.0 ----- 8