![ST STM32MP157D-EV1 Скачать руководство пользователя страница 25](http://html1.mh-extra.com/html/st/stm32mp157d-ev1/stm32mp157d-ev1_user-manual_1356093025.webp)
6.15.4
Audio speaker out
The codec stereo speaker output is connected to a green 3.5 mm Speaker_out jack MB1262/CN4.
Figure 13.
Audio jack connector MB1262/CN4
Table 23.
Audio jack connector pinout MB1262/CN4
Pin
Board function
2
GND
3
GND
4
OUT_RIGHT
5
N/A
6
OUT_LEFT
7
N/A
6.15.5
SPDIF input and output
An RCA (white) connector MB1262/CN1 followed by an amplifier/filter stage is connected to the
STM32MP157xAA1 SPDIF RX_IN.
The STM32MP157xAA1 SAI4_SDA port provides SPDIF_TX data to a RCA (yellow) connector MB1262/CN2.
UM2648
Audio
UM2648
-
Rev 2
page 25/61