ADLINK Technology Inc.
LEC-
PX30 User’s Guide
Page 30
copyright © 2020 ADLINK Technology Inc.
GBE1_LINK100#
S19
Link Speed Indication LED for GBE 1 100Mbps
O OD
CMOS
3.3V
Runtime
Shall be able to sink 24mA or more Carrier
LED current
GBE1_LINK1000# S22
Link Speed Indication LED for GBE 1 1000Mbps
O OD
CMOS
3.3V
Runtime
Shall be able to sink 24mA or more Carrier
LED current
GBE1_LINK_ACT# S31
Link / Activity Indication LED Driven low on Link (10, 100
mbps) Blinks on Activity
O OD
CMOS
3.3V
Runtime
Shall be able to sink 24mA or more Carrier
LED current
GBE1_CTREF
S28
Center-Tap reference voltage for Carrier board Ethernet
magnetic `(if required by the Module GBE PHY)`
Analog
0 to 3.3V
max
Runtime
GBE1_SDP
P5
IEEE 1588 Trigger Signal. For hardware implementation
of PTP (precision time protocol)
IO
CMOS
3.3V
Runtime
