Sure Electronics JAB3+ - Page 21

Extension Function
Pin of J4
ADAU1701
1, GND
AGND
2, MP11
MP11
3, MP10
MP10
4, MP06
MP6
5, MP07
MP7
6, MP00
MP0
7, DATA
MP1
8, BCLK
MP5
9, LRCLK
MP4
Mapping of ADAU1701
J4 can be used for I2S input and I2S output. JAB3+ is set as master
mode as default when using I2S. Please refer to the below table for
reference.
Pin I2S Input ADAU1701
6 I2S DATA0 MP0
7 I2S DATA1 MP1
8 I2S BCLK MP5
9 I2S LRCLK MP4
Pin I2S Output ADAU1701
2 I2S BCLK MP11
3 I2S LRCLK MP10
4 I2S DATAO0 MP6
5 I2S DATAO1 MP7
Note:
1. Program setting with SigmaStudio is required for running.
2. If you want to develop more functions, you can make use of Pin 4,
5, 6 of J4. Other positions are not available.
For I2S input: For I2S output: