A.2.3 the led interface, Tablea.5 led connector j5/j9, A.2.3 – LSI U40HVD User Manual
Page 63: The led interface, Led connector j5/j9, Table a.5
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Operational Environment
A-9
A.2.3
The LED Interface
The LED interface on the LSIU40HVD is a four-wire arrangement that
allows the user to connect an LED harness to the board. The
GPIO0_FETCH
line (maximum output low voltage 0.4 V and minimum
output low current 16 mA) is pulled low to complete the circuit when a
harness with an LED is attached. The connectors on the LSIU40HVD are
J4 for Channel A, and J7 for Channel B.
Table A.5
LED Connector J5/J9
Signal Name
Pin
LED+
1
LED
−
2
LED
−
3
LED+
4
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