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A.3.3 the led interface, Tablea.5 led connectors j5/j9, A.3.3 – LSI SYM22801 User Manual

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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