
Intel
®
Atom™ Processor E660 with Intel
®
Platform Controller Hub EG20T Development Kit
January 2012
User Manual
Document Number: 324213-002
17
Getting Started
2.3
Processor Support
The COM Express* module comes with 1.3 GHz Intel
®
Atom™ Processor E660 with
512-KB cache in a 676 pins, FCBGA package.
Note:
A heatsink is required for the 1.0 GHz or above processor SKU during room
temperature ambient operation.
2.3.1
Processor Voltage Regulators
The COM Express* module uses an onboard Intel
®
MVP6 single-phase regulator for the
processor core supply. The I/O voltage is 1.05 V.
2.4
COM Express* Module Support
The carrier board supports the COM Express* module with the Intel
®
Atom™ Processor
E660. A heatsink is required for the 1.0 GHz or above processor SKUs during room
temperature ambient operation.
2.5
Subsystem Descriptions
Subsystem features refer to the component, slot and connector locations on the carrier
board. Component, slot and connector locations are labeled with a letter-number
combination. Refer to the silkscreen labeling on the carrier board for location details.
for more information.
2.5.1
Intel
®
Atom™ Processor E660
• Single channel 32-bit DDR2 memory interface running at 800 MT/s
• Four PCI Express* ports, x1
• Intel
®
HD Audio
β
• One channel 18- or 24-bit LVDS
• One channel SDVO
• SPI bus
2.5.2
COM Express* Connector
The carrier board contains a COM Express* interface connector for stacking the COM
Express* module. This connector is based on the Type 2 pinout, which is defined in the
COM Express* specification by PICMG
*
.
However, the carrier board does not support several functions in this pinout.
lists the COM Express* interface functions supported on the carrier board.
Table 6.
COM Express* Interface Implemented Signals (Sheet 1 of 2)
COM Express*
Function
Type 2 Description
Carrier Board
LVDS
A&B ch, dedicated I
2
C*
A channel only
VGA
1ch, Analog RGB, dedicated DDC
No support
1
TV-Out
1ch, Composite Video, S-Video, Component Video
No support
1
LAN
1 port, Gigabit or 100/10 Base
No support
1
SATA
4 ports, SATA 150-300
No support
1