2.IIS port definition settings
You can set IIS port definition through the bottom dip switch; can reverse
polarity of IIS deferential signal, in order to adapt different definition of IIS
device.switch on for A definition; switch off for B definition (B definition for
all Matrix Audio products.), as shown below:
7
IIS DATA
-
IIS DATA +
GND
IIS LRCK
-
IIS LRCK
+
GND
NC
IIC SCL
NC
GND
GND
IIS BCK+
IIS BCK
-
GND
IIS MCLK+
IIS MCLK
-
NC
IIC SDA
NC
B definition
A definition
( the red words in the pictrure is the different definition)
IIS DATA
+
IIS DATA
-
GND
IIS LRCK
+
IIS LRCK
-
GND
NC
IIC SCL
NC
GND
GND
IIS BCK
+
IIS BCK
-
GND
IIS MCLK+
IIS MCLK
-
NC
IIC SDA
NC
Settings & Usage
