Ampro Corporation Littleboard 550 Manuel D’Utilisation

Page de 100
Chapter 2
Product Overview
10
Reference Manual
LittleBoard 550
Block Diagram
Figure 2-3 shows the functional components of the board.
  
L
B
550B
lkD
iag
m
VIA EDEN
    CPU
SDRAM
  SODIMM
 Southbridge
 VT82C686B
Memory Bus
   Ethernet
  Controller 
   82251ER
  
 M
a
gne
ti
cs-
  
  
  R
J
4
5
Keyboard/
 Mouse
SMBus
 Northbridge
    VT8606
PC104-Plus
Bus Connector
PCI Bus
IrDA 1.1
Floppy
 AC’97
CODEC 
COM3
COM4
IDE Primary
IDE Secondary
USB Port 4
USB Port 3
USB Port 2
USB Port 1
USB
ATA
PC
 1
0
4
Co
n
n
ec
to
r
   Super I/O
Dual Serial Port
COM1
COM2
ISA Bus
AC’97 Link
Clock
Temp
512kB 
ROM
BIOS
IDE Devices,
(HDDs, CompactFlash,
CD-ROM, etc.)
   Ethernet
  Controller 
   82251ER
CRT VGA
TFT LCD 
LVDS LCD
   M
a
gnet
ics-
    
  
R
J
4
5
Parallel
Figure 2-2.  LittleBoard 550 Functional Block Diagram