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Figure 6.
UART Block Diagram in the Carrier Board
RS232C
D-sub9
Male-type
(X16)
RS232
D-sub9
Male-type
(X17)
RS232
D-sub9
Male-type
(X18)
RS232/
RS485
D-sub9
Male-type
(X19)
Back Panel
Connector
Note:
For UART0 port, it is necessary to configure switches and jumpers for RS transceiver
selection. See
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.
®
Intel
Atom™ Processor E660 with Intel
User Manual
24
RS232C
Transceiver
RS232C
Transceiver
RS232C
Transceiver
RS232C
Transceiver
RS485
SW1-3
Transceiver
10Pin-Header
(X40)
Section 4.3.1
for details.
®
Platform Controller Hub EG20T Development Kit
UART x1port
UART x1port
UART x1port
UART(with Flow
Control) x1port
10pin-Header
(X46)
JP12-JP21
(*) For detail, see Figure 7
UART x1port
Document Number: 324213-002
Getting Started
Super IO*
SMSC
LPC47M172
Intel® PCH
EG20T
UART2
UART1
UART0
UART3
January 2012
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