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Table 13.
Configuration Jumper Settings on Carrier Board (Sheet 2 of 3)
Label
Jumper Name
connection select between UART0 DSR port of IOH to RS232C
driver
UART0 port
J13
1-2 short: connect to RS232C driver
DCD connection
open: no connection (if the case of using UART0 port in baud
rate up 4Mbps, it is necessary to be set open.)
connection select between UART0 DSR port of IOH to RS232C
driver
UART0 port
J14
1-2 short: connect to RS232C driver
DSR connection
open: no connection (if the case of using UART0 port in baud
rate up 4Mbps, it is necessary to be set open.)
connection select between UART0 RI port of IOH to RS232C
driver
UART0 port RI
J15
1-2 short: connect to RS232C driver
connection
open: no connection (if the case of using UART0 port in baud
rate up 4Mbps, it is necessary to be set open.)
RS485DRV (TX/RX) enable select
RS485DRV
J16
TX/RX Enable
1-2 short: Disable
select
open: Enable
connection select between UART0 RTS port of IOH to RS232C
driver or RS485 driver
UART0 port RTS
1-2 short: connect to RS232C driver
J17
select
2-3 short: connect to RS485 driver
open: no connection
connection select between UART0 CTS port of IOH to RS232C
driver or RS485 driver
UART0 port
1-2 short: connect to RS232C driver
J18
CTS select
2-3 short: connect to RS485 driver
open: no connection
connection select between UART0 TXD port of IOH to RS232C
driver or RS485 driver
UART0 port
1-2 short: connect to RS232C driver
J19
TXD select
2-3 short: connect to RS485 driver
open: no connection
connection select between UART0 RXD port of IOH to RS232C
driver or RS485 driver
UART0 port
1-2 short: connect to RS232C driver
J20
RXD select
2-3 short: connect to RS485 driver
open: no connection
RS485DRV (CTS/RTS) enable select
RS485DRV
J21
CTS/RTS
1-2 short: Disable
Enable select
open: Enable
BIOS on COMe module Enable select
BIOS
J22
Disable/Enable
1-2 short: Disable
select
open: Enable (this case of BIOS using on COMe Module)
Audio codec (Realtek ALC888-GR) "SDATA-IN" connection select
Audio Codec
J23
SDATA IN
1-2 short: connect to AC_SDIN2 of COMe connector
select
3-4 short: connect to AC_SDIN0 of COMe connector
I2C-EEPROM of PCIe to PCI Bridge IC(PI7C9X111) connect
mode select
I2C-EEPROM
1-2 short: I2C port on COMe is connected to EEPROM
J24
connection
select
open: I2C port on PI7C9X111 is connected to EEPROM
(This EEPROM is no use by default.)
Note:
A jumper consists of two or more pins mounted on the board. When a jumper cap is placed over two pins, it is
designated as SHORT. When there are more than two pins on the jumper, the pins to be shorted are indicated as 1–2 (to
short pin 1 to pin 2), 2–3 (to short pin 2 to pin 3), etc. When no jumper cap is to be placed on the jumper, it is
designated as OPEN.
®
Intel
Atom™ Processor E660 with Intel
User Manual
42
Setting Context
®
Platform Controller Hub EG20T Development Kit
Reference Board Summary
Initial Setting
Initial Setting
(AC Adapter
(ATX-Power
Use Case)
Use Case)
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
1-2 short
open
open
3-4 short
3-4 short
open
open
January 2012
Document Number: 324213-002
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