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Table 2. Indicators and jumpers (continued)
Circuit ref (Rev E)
Description
Default
Reference
audio devices on the board (codec
and amplifiers).
J25, J26
Ground headers, provided for
convenient connection to ground.
N/A
Schematic
J35
Host reset control header. Provides a
connection point for an external host
to drive the reset of the i.MX RT685
(and other devices sharing this reset).
Open
Schematic
J38
Footprint-only for Trace Mictor 38
Adapter gives you the ability to
perform trace.
N/A
Schematic
NXP Semiconductors
Board layout and settings
i.MX RT685 Evaluation Board, Rev. 0, March 20 2020
User's Guide
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