EPC-3221 CompactPCI
®
System Controller Board and Optional C1XTN02 Transition I/O Module
2
Service Manual
EPC-3221 System Controller Board
Standard Features
The RadiSys EPC-3221 System Controller Board provides the following standard features
(
Figure 1
on
page 4
and
Figure 2
on
page 5
):
•
Intel
®
Celeron™ Processor in the PPGA package (370-pin socket: PGA370)
•
300, 366, 433 MHz, and higher as technology becomes available
•
128 KB integrated Level 2 write-back cache operating at full clock speed
•
Intel 440BX AGPset
•
82443BX Host Bridge/Controller (System Controller, or North-Bridge)
•
82371EB PCI-to-ISA/IDE Xcelerator (PIIX4E, or South-Bridge)
•
SMSC Super I/O Controller
•
Programmable logic device (for on-board logic)
•
Two 168-pin DIMM sockets for up to 512 MB PC100 +3.3 V unbuffered SDRAM
(or higher as technology becomes available)
•
4 Mb (512 KB x 8) boot block flash memory device
•
Hitachi H8/3437 system monitoring microcontroller with I
2
C bus interface
•
Ultra SCSI
•
AGP video
•
10/100BaseT Ethernet
•
Intel 21150 PCI-to-PCI Bridge
•
Remote/Local Temperature Sensor with SMBus serial interface
•
230 kbps ESD-protected RS-232 serial port
•
MicroMonitor
•
Clock synthesizer and SDRAM clock buffer
•
CR2032 lithium (Li/MnO
2
) coin battery to retain date, time, and CMOS parameters
•
Four-position switch block for elements of system configuration
•
System management bus 4-pin male shrouded, keyed header on the board surface
•
System management power 2-pin male header on the board surface
•
Two serial port 9-pin male D-Sub connectors on the front I/O panel (RS-232)
•
Parallel port 25-pin female D-Sub connector on the front I/O panel
(AT-compatible / bi-directional / enhanced operations)
•
USB Series A male connector on the front I/O panel
•
PS/2 keyboard and mouse 6-pin female mini-DIN connectors on the front I/O panel
•
System Power and IDE / SCSI activity LEDs on the I/O panel
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