Kontron ETX-LX - Manual (Page 28)

9 Design Considerations
Kontron User's Guide ETX®-LX 28
Appendix A: block diagram
CPU
AMD Geode TM
LX 800 Processor
EEPROM
(CMOS
Setup Data)
DDR-
SDRAM
LVDS/LCD
(TTL)
CRT
Floppy
/
LPT
Mouse
Key-
board
COM1
COM2/
IrDA
C
o
n
n
e
c
to
r
X
4
C
o
n
n
e
c
to
r
X
3
Primary IDE
ETX-LX
Ethernet
Intel
82551ER
10/100
SMB
I2C
I2C
Watchdog
PCI-BUS
C
o
n
n
e
c
to
r
X
1
Companion
Device
AMD Geode TM CS5536
PCI-BUS
L
P
C
Super I/O
Controller
Winbond
W83627HF
PCI to
SATA
VIA 6421A
PCI-BUS
Connectors
SATA 1 + 2
Secondary IDE
EIDE
ATA
Compact
Flash socket
LPC
USB 2.0
LPC
LPC to ISA
Bridge
F85226F
ISA BUS
C
o
n
n
e
c
to
r
X
2 Audio
Realtek
ALC655
AC97
Codec v.
2.3
Flash
BIOS
SST FWH