Vl-Epm-24 Block Diagram - VersaLogic Tiger Reference Manual

VL-EPM-24 Block Diagram

PATA
PATA / IDE
LVDS
LVDS Video
System Controller Hub
PCI
PCI v2.3
PCIe
Bridge
Intel 82574IT
Gigabit Ethernet
ISA
MAC/PHY
VL-EPM-24 Reference Manual
Intel
Atom XL
Processor
DDR2
Intel HDA
Intel
(3) USB 1.1/2.0
(SCH)
(4) USB 1.1/2.0
LPC
LPC
FWH
PC/104
Figure 1. System Block Diagram
DDR2 DDR2 DDR2
SDRAM SDRAM SDRAM
DDR2 DDR2 DDR2
SDRAM SDRAM SDRAM
SO-DIMM
Intel HD Audio
Codec
USB3 USB4
1.1/2.0 1.1/2.0
USB5 USB6
1.1/2.0 2.0
I/O Connector
Serial
Super I/O
(CPLD)
LPC-to-PC/104
Bridge
VersaRegs
SPI SS0/1/2/3
System
Management
Controller
SPX Controller
Introduction
DDR2
SDRAM
DDR2
SDRAM
Audio Line In/Out
USB2
Audio Audio
1.1/2.0
Line In Line Out
Client
USB0
COM1 COM2
1.1/2.0
USB1
COM3 COM4
1.1/2.0
I/O Connector
SPX
3