Freescale Semiconductor i.MX 6UltraLite, Руководство пользователя по оборудованию

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i.MX 6UltraLite EVK Board Hardware User’s Guide, Rev. 1, 03/2016
14 Freescale Semiconductor, Inc.
Specifications
Figure 11. Connect the BT module
2.14 JTAG connector (J1902)
J1902 is a standard 20-pin/2.54mm Box Header Connector for JTAG.
The pin definitions are shown in following figure.
Figure 12. JTAG pin definitions
NOTE
JTAG is dedicated with Audio CODEC signals. Remove R1407,
R1431~R1434 resistors while using JTAG debug.