Switches, Buttons and Misc. Headers 7
miriac SBC-LX2160A User Manual
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© MicroSys Electronics GmbH 2021
7.2.15 ST51 J20 (USX1) IEEE1588 Connector
ST51 hosts the IEEE1588 signals from Marvell 88X3310 Phy J20. For details on
functionality and setup refer to 88X3310 mamual.
Signal level is 3,3V.
ST51
J20 (88X3310)
Pin
Signal
Pin
Signal
1
3V3_SW
2
GPIO-0
F10
GPIO-0
3
GPIO-1
G10
GPIO-1
4
GPIO-2
H10
GPIO-2
5
GPIO-3
K10
GPIO-3
6
GPIO-4
H11
GPIO-4
7
GPIO-5
G12
GPIO-5
8
GND
Table 7-15 ST51 connector pinout
7.2.16 ST53 J23 (USX2) IEEE1588 Connector
ST51 hosts the IEEE1588 signals from Marvell 88X3310 Phy J23. For details on
functionality and setup refer to 88X3310 mamual.
Signal level is 3,3V.
ST53
J23 (88X3310)
Pin
Signal
Pin
Signal
1
3V3_SW
2
GPIO-0
F10
GPIO-0
3
GPIO-1
G10
GPIO-1
4
GPIO-2
H10
GPIO-2
5
GPIO-3
K10
GPIO-3
6
GPIO-4
H11
GPIO-4
7
GPIO-5
G12
GPIO-5
8
GND
Table 7-16 ST53 connector pinout