March Products 120 III (PC620) user manual Libra Motherboard, General Information

User Manual version 2503

4.1. LIBRA Motherboard

This section provides background information and detail specification on the APOLLO 120/150 III system engine, PC620. Sections include:

²General Information

²Features

²Specification

²Board placement & Dimension

4.1.1. General Information

The PC620 is an Intel Celeron/Pentium III (Socket 370) multimedia ATX motherboard with LCD/VGA controller, Ethernet 100/10, AC97 sound, and IDE flash disk. By integrating single chip, Intel 815E, the PC620 provides a high performance/low cost desktop solution.

Highly integrated, the PC620 can adapt Intelâ Celeron (66/100MHz) and Pentium III (100/133MHz) CPU. Onboard features include four serial ports, one multi–mode Parallel ports, a floppy drive controller and a PS/2 keyboard PS/2 mouse interface. The built-in high speed PCI IDE controller supports both PIO and ATA 100 mode. Up to four IDE devices can be connected, including large hard disks, CD-ROM drives and other IDE devices. The full PC functionality coupled with its multi-I/Os stand ready to accommodate a wide range of PC peripherals. Compact in size and with its highly integrated multimedia and networking functions, the PC620 is the most powerful PC engine to build any small footprint all-in-one PC system for integration into any space-constricted embedded applications.

Fully configurable and with its modular design, the PC620 is an ideal platform for any consumer computing applications where space is a premium.

4-48 LIBRA 120 III (PC620 Intel 815E)

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