Chapter 2
Product Overview
CoreModule 720
Reference Manual
7
Block Diagram
Figure 2-2
shows the functional components of the CoreModule 720.
Figure 2-2. Functional Block Diagram
CM720BlkDiag_a
PC/104
LPC to ISA
Connector
Bridge
F85226FG
PCIe to PCI
Bridge
PLX PEX8112
CPU
Intel Atom E620T, E660T, or E680T
(600MHz, 1.3GHz, or 1.6GHz)
with integrated
Processor Core and
Graphics Memory Controller Hub
PC/104-Plus
Connector
PCH EG20T
(Platform Controller Hub)
Intel CS82TPCF
LVDS Header
SDVO
Connector
Memory Bus
ISA Bus
PCI Bus
CAN
Header
COM0
Header
RS-232
Transceiver
LPC Bus
PCIe Bus (Port 1)
PCIe Bus (Port 0)
USB
Header
USB
Header
USB (2)
USB
Header
USB (2)
USB (2)
Serial 1
Serial 2
SPI Flash
GPIO
Header
SATA0
SATA1
SPI
GPIO
I2C
Header
I2C
SMBus
Header
Utility Header
Solid State
Drive
SDIO
SD Socket
SATA0
Connector
RS-232
Transceiver
CAN
Transceiver
CAN
COM1, 2, 3
Header
Magnetics
Ethernet LED
Header
Gigabit Ethernet
Controller
82574IT
Gigabit Ethernet
Header
MDI
PCIe Bus
(Port 2)
4x DDR2
System Memory 1
4x DDR2
System Memory 2