ST STM32F746G-DISCO - Audio and SPDIF Connectors

DocID027942 Rev 3 25/49
UM1907 Connectors
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7.9 Audio stereo speakers JP3 and JP4
The stereo audio outputs JP3 and JP4 are available to support stereo speakers (left and
right).
7.10 Audio green jack (line Out) CN10
A3.5 mm stereo audio green jack output CN10 is available to support the headphone.
7.11 Audio blue jack (line In) CN11
A 3.5 mm stereo audio blue jack input CN11 is available to support the audio-line input.
7.12 SPDIF input RCA connector CN1
Table 8. USB type B connector CN14
Pin number Description Pin number Description
1 VBUS (power) 4 GND
2 DM 5, 6 Shield
3DP- -
Table 9. SPDIF input RCA connector CN1
Pin number Description Pin number Description
1 SPDIF_RX0 (PD7) 2 GND
2GND- -