Instruction Manual

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MODEL NAME

ROCKY-3786EV CPU Card

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Table of Contents

1 INTRODUCTION........................................................................................................ 12

1.1 ROCKY-3786EV CPU BOARD OVERVIEW.............................................................. 13

1.1.1 ROCKY-3786EV Model Variations .................................................................. 13

1.1.2 ROCKY-3786EV CPU Board Applications...................................................... 13

1.1.3 ROCKY-3786EV CPU Board Benefits ............................................................. 13

1.1.4 ROCKY-3786EV CPU Board Features............................................................ 13

1.2 ROCKY-3786EV CPU BOARD OVERVIEW.............................................................. 14

1.2.1 ROCKY-3786EV CPU Board Connectors........................................................ 14

1.2.2 Technical Specifications: ................................................................................. 15

2 DETAILED SPECIFICATIONS ................................................................................ 17

2.1.1 Pentium® III .................................................................................................... 18

2.1.2 Celeron®.......................................................................................................... 19

2.1.3 VIA® C3........................................................................................................... 19

2.2 ONBOARD CHIPSETS................................................................................................. 20

2.2.1 Northbridge and Southbridge Chipsets ........................................................... 20

2.2.2 Intel® 815E Northbridge Chipset.................................................................... 20

2.2.3 Intel® ICH2 Southbridge Chipset.................................................................... 21

2.3 DATA FLOW.............................................................................................................. 24

2.4 GRAPHICS SUPPORT.................................................................................................. 24

2.5 MEMORY SUPPORT ................................................................................................... 25

2.6 PCI BUS INTERFACE SUPPORT.................................................................................. 25

2.7 10/100/1000MBPS ETHERNET.................................................................................. 26

2.8 DRIVE INTERFACES .................................................................................................. 27

2.8.1 SATA Drives ..................................................................................................... 27

2.8.2 IDE HDD Interfaces ........................................................................................ 27

2.8.3 Floppy Disk Drive (FDD)................................................................................ 27

2.8.4 Compact Flash Support ................................................................................... 27

2.9 SERIAL PORTS .......................................................................................................... 28

2.10 REAL TIME CLOCK................................................................................................. 28

2.11 INFRARED DATA ASSOCIATION (IRDA) INTERFACE ................................................ 28

2.12 USB INTERFACES................................................................................................... 28