Digi ConnectCore Series - Audio Interface

ConnectCore for i.MX51
©2011DigiInternational,Inc. 68
Audio Interface
The development board provides an audio interface with a line input channel, a line-output
channel and a microphone input. A Wolfson WM8753L audio CODEC is used in the
development board. This audio CODEC is controlled through the I
2
C port 2 of the
ConnectCore for i.MX51. Digital audio data is sent/received between the audio CODEC and
the ConnectCore for i.MX51 through an I
2
S interface (AUD3 channel of the i.MX51 AUDMUX).
Line-Out
Connector,
J18
Line-In
Connector,
J12
Micorphone
Connector,
J15