A.3.3 the led interface, Tablea.5 led connectors j5/j9, A.3.3 – LSI SYM22801 User Manual
Page 65: The led interface, Led connectors j5/j9, Ee table a.5, Table a.5 for
Operational Environment
A-9
A.3.3 The LED Interface
The LED interface on the SYM22801 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 SYM22801 are
J5 and J9.
Table A.5
LED Connectors J5/J9
Signal Name
Pin
LED+
1
LED
−
2
LED
−
3
LED+
4