Workstation 4 Setup Guide 2-11
What’s Inside?
System Board
• TFT LCD Video Processor with 2D hardware acceleration support.
• PC AT functionality core logic
• PCI Bus Controller
• Low Pin Count Interface to external Super IO
• ATA33 IDE Interface
• Sub ISA Bus Interface to Boot Loader EPROM and DiskOnChip
• USB Interface, Open HCI 1.0 compliant
• Three serial ports
• One parallel port
• Two ACCESS.bus Interface Ports
• ACPI 1.0 Power Management Support.
PC87360 Super IO
The PC87360 is a member of the National Semiconductor Super IO family,
and a companion to the Geode SC3200. Outstanding features of the device
include:
• Low Pin Count (LPC) Interface to the SC3200
• PS/2 Keyboard and Mouse Controller
• Two Serial Ports
• One Parallel Port
• LED Driver
• Up to 45 General Purpose IO pins. In the WS4, these pins are dedicated to
RS422/RS232 Serial port control, and Complex Programmable Logic
(CPLD) Device Control.
DP83815 Ethernet Controller
The National Semiconductor DP83815 is a highly integrated fast Ethernet
controller coupled with a 10BaseT (IEEE 802.3) or 100BaseT (IEEE 802.3u)
twisted pair cable interface.
• 10/100 Ethernet Controller - Twisted Pair Cabling
• PCI Interface with Bus Master Capability
• EEPROM stores MAC address and vendor ID data
• Wake On LAN Support
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