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Peripheral Connections
Overview
The EPC-3221 and optional C1XTN02 provide controllers to support a variety of peripheral
input/output functions. These functions are supported either directly by the EPC-3221, or via a
passive backplane with the companion C1XTN02 Rear Transition I/O Module.
Adaptec PCI-to-Ultra SCSI Controller with
active SCSI terminators
Asiliant/CHIPS 69000 HiQVideo™
Accelerator
Intel 82559 Fast Ethernet PCI Controller
Intel 21150 PCI-to-PCI Bridge
Hitachi H8/3437 system monitoring
microcontroller
Intel 82371EB PCI-TO-ISA/IDE Xcelerator
(PIIX4)
SMSC FDC37B78X Ultra I/O
Standard components
Optional components
SCB — Connector on the EPC-3221 System Controller Board
XIO — Connector / header on C1XTN02 Rear Transition I/O Module
Service Manual
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Controller
40 MB/sec data transfer rate in 16-bit mode
or 20 MB/sec rate in 8-bit mode
Fast/Wide Ultra SCSI connector (internal and
external)
Fast/Narrow SCSI-2 connector (internal)
SVGA display
10/100BaseT Ethernet (RJ-45 connector)
10/100BaseT Ethernet activity LEDs
PCI bridge expansion
I
Primary and Secondary EIDE buses
Primary USB (USB0)
Secondary USB (USB1)
Speaker
Serial ports 1 and 2
Parallel port
™
Controller
PS/2 mouse
PS/2 keyboard
Floppy disk drive
IDE/SCSI activity LED
System power LED
System reset button
Socket for PCI bridge card with Intel 21150
SCSI SE
VGA Video Connector (15-pin)
Ethernet 10/100 Mb/Sec Connector (RJ-45)
Functionality
2
C bus interface
Chapter 3: Technical Data
SCB
XIO
N
Y
N
Y
N
Y
N
Y
Y
Y
Y
Y
Y
N
Y
N
N
Y
N
Y
Y
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
Y
Y
N
Y
N
Y
Y
Y
N
N
Y
Y
Y
Y
Y
33
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