CODEC Motherboard Manual Version 1.3
Page 18 of 66
April 12, 2016
CODEC Motherboard
7.2.2 Board Settings
These settings change the basic configuration of the motherboard communications with the
device on the daughter card. These can affect the control bus mode, the I2S audio data stream,
and also select external connectors as alternative sources and sinks for these signals.
IMPORTANT: Changes to this portion of the panel do NOT become effective until pushing the
"Config Board" radio button. This button is located at the bottom of this grouping of controls.
Figure 8: DEVICE CONTROL PANEL
– BOARD SETTINGS
7.3
Command Interface
This selects options for the control bus to the daughter card device. Normally, this selection is
automatic and these settings should not be changed unless there is a specific goal to work with
the command interface.
The listed options set up the motherboard and device on the daughter card to work together in
the indicated mode. Additionally, the speed of the I2C clock can be altered.
