Getting Started
Intel
®
Atom™ Processor E660 with Intel
®
Platform Controller Hub EG20T Development Kit
User Manual
January 2012
24
Document Number: 324213-002
Note:
For UART0 port, it is necessary to configure switches and jumpers for RS transceiver
selection. See
for details.
Caution:
Do not change the setting after powering on the system. Be careful to configure proper
setting if the intention is to change the setting. A fault in the setting could damage the
platform, the interconnecting cable, or the attached external device.
Figure 6.
UART Block Diagram in the Carrier Board
Super IO*
SMSC
LPC47M172
10Pin-Header
(X40)
RS232C
D-sub9
Male-type
(X16)
UART x1port
Intel® PCH
EG20T
RS232C
Transceiver
RS232
D-sub9
Male-type
(X17)
UART x1port
RS232C
Transceiver
RS232
D-sub9
Male-type
(X18)
UART x1port
RS232C
Transceiver
RS232/
RS485
D-sub9
Male-type
(X19)
UART(with Flow
Control) x1port
RS232C
Transceiver
RS485
Transceiver
UART x1port
Back Panel
Connector
SW1-3
JP12-JP21
10pin-Header
(X46)
UART2
UART1
UART0
UART3
(*) For detail, see Figure 7