8.11 Audio jack (CN15)
A 3.5 mm stereo audio jack is available on the STM32N6570-DK board to support stereo earphones and an
analog microphone.
Figure 21. Audio jack (CN15) top view
Table 20. Audio jack (CN15) pinout
Pin number Description Stereo headset with microphone pinning
6 OUT_Left
4 OUT_Right
3 GND
2 MIC_IN
8.12 Ethernet RJ45 connector (CN16)
The STM32N6570-DK board supports 10/100/1000 Mbit/s Ethernet communications with PHY, and the integrated
RJ45 connector (CN16). The Ethernet PHY is connected to the STM32N657X0H3Q microcontroller through an
RGMII interface.
The PHY 25 MHz clock is generated from the X4 crystal.
Figure 22. Ethernet RJ45 connector (CN16) front view
Table 21. Ethernet RJ45 connector (CN16) pinout
Pin number
Description Pin number Description
1 TX1+ 8 TX3-
2 TX1- 9 TX4+
3 TX2+ 10 TX4-
4 TX2- 11 GA
5 CT1 12 GC
6 CT2 13 YA
7 TX3+ 14 YC
UM3300
Board connectors
UM3300 - Rev 1
page 30/49
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