7 PIN(J7)
The external pin header (J7) can be connected to an audio device that supports SPDIF or I2S.
Note that the header pins are not mounted by default.
Pin Information
Name | PIN |
---|---|
GND | 1 |
SPDIF Output | 2 |
5.0V | 3 |
I2S MCLK | 4 |
I2S LRCLK | 5 |
I2S SCLK | 6 |
I2S Data Output | 7 |
Square soldering pad is Pin #1 as below picture.