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Ca r r i e r Board
NC/WDRST#
NC pin or Watch dog reset output signal. This pin is default
as no connection on ETX module.
EX_PRG
This signal is reserved. This pin is connected to IRQ8X in
schematics and carrier board, but is not supported by ETX
module.
LAN
TXD, TXD# (TXD+, TXD-)
Ethernet LAN transfer data differential signal.
RXD,RXD# (RXIN+, RXIN-)
Ethernet LAN received data differential signal.
LILED
Link LED signal output.
ACTLED (TXRX_LED)
Active LED signal output.
SPEEDLED (LINK100_LED)
Speed LED. When high, indicate 10MHZ. When low, indicate
100MHz.
Pin
S i g n a l
D1
GND
D3
5V_SB
D5
PS_ON
Pin
S i g n a l
D2
GND
D4
RSTIN#
D6
SPEAKER
E C B - 9 0 1 A
Pin
S i g n a l
D51
SIDE_IOW#
D53
SIDE_DRQ
D55
SIDE_D15
Quick Installation Guide - 47 -
Pin
S i g n a l
D52
PIDE_IOR#
D54
PIDE_IOW#
D56
PIDE_DRQ
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