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cPCI-MXS64GX Technical Reference Manual
3.2.
ONBOARD INTERCONNECTIVITY
3.2.1. cPCI-MXS64GX Block Diagram
System Clock
J20
J21
Lithium
3.6V
2 Stage
Watchdog
Intel PIIX4
82371AB
PCI-ISA Bridge
324PBGA
IDE1 on
IDE2
J4
on J5
Compact
Flash
Mezzanine
CPCI J4/J5
SMC Super
I/O Controler
FDC37C672
+ Prog WD
4
6
2
Mouse
1
3
5
Keyboard
Com 1 & 2
Mouse
Floppy
& Keyboard
Printer
CPCI J4/J5
XTAL
Intel CuMine PIII
MPIII Core
Clocks
MPIII Core
Synthes. &
500Mhz
500MHz
Buffers
SMBus
Intel
82443BX
North Bridge
492PBGA
3.3V, 33MHz Primary PCI Bus
XTAL
SYM53C895
82559
LVD SCSI
100Base-T
Ethernet
EEPROM
Term
CPCI J3/J4
PCI Kontron's Mezzanine
3.3V, 16 Bit ISA Bus
XTAL
COM3
COM3
16C550
16C550
RS-232 Buffer
Com1
Part of CPCI J3
ITP Test
Connector
256KB
L2 Cache
Thermal
Sensor
69000
SVGA
Video
AGP
Controller
Arbiter
XTAL
82559
100Base-T
Ethernet
# 1
# 2
EEPROM
RJ-45
RJ-45
CompactPCI J3/
J4 Connectors
BIOS BOOT
FPGA
Block Flash
Glue Logic
512K
I2C
EEPROM
3.8
5V
Early Power
Switching
Hot Swap
Regulators
Controller
V Cores
Back End
Power
CLK
21154
PCI-
PCI
Bridge
&
XTAL
Clocks
Drivers
EEPROM
64 Bit
Serial
ID
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