Block Diagram; Figure 2-2. Functional Block Diagram - Ampro LittleBoard800 Reference Manual

Chapter 2
♦
Oops! Jumper (BIOS recovery) support
♦
Serial Console
♦
Watchdog timer (WDT)
♦
USB Boot
♦
LAN Boot (PXE or DHCP) (See Appendix B)

Block Diagram

Figure 2-2 shows the functional components of the board.
CRT
Connector
PC/104
Connector
PCI - ISA
Bridge
PCI Bus
Ethernet
Controller
82551ER
Magnetics
RJ45
LittleBoard 800
Intel Pentium M
or Celeron M
LVDS
Connector
Memory Hub
(Northbridge)
855GME
PC/104-Plus
Bus Connector
(Southbridge)
82801 DBM
Gigabit
Ethernet
Controller
82541(GI/PI)
AC'97
CODEC
Magnetics
RJ45
COM 3 Super I/O-2
LPC47B272
COM 4

Figure 2-2. Functional Block Diagram

Reference Manual
CPU
DDR
SDRAM
DIMM
SM Bus
ATA
IDE Primary
IDE Secondary
I/O Hub
CompactFlash
USB Port 1
USB
USB Port 2
USB Port 3
USB Port 4
Flash (BIOS)
LPC Bus
Memory
Super I/O-1
LPC47B272
Product Overview
Clock
FWH
Keyboard
Mouse
IrDA
Floppy
Parallel
COM 1
COM 2
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