Datasheet

MAX9867 Evaluation Kit
Evaluates: MAX9867
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23) On the top-right corner of the software’s main win-
dow, select Enabled from the drop-down list.
24) Verify that audio from the digital audio equipment
is output at the headphone and the analog audio
sources are output to the digital audio equipment.
Detailed Description of Software
Software Main Window
On the top of the main window, press the Read All but-
ton to read all the MAX9867 register values and update
the GUI. Press Reset to reset the EV kit hardware. Press
Connected to set up the connection between the EV kit
and the software application. The drop-down list allows
a user to enable or disable the MAX9867.
The Device Status group box reports the status of vari-
ous device functions. Check/uncheck the checkboxes to
enable/disable the hardware interrupts for each status
flag.
The lower side of the main window includes eight tabs.
On each tab sheet, the user can exercise a group of
related configurations and check the register values.
Each control on the GUI generates the expected read
and/or write operations on the internal registers of the
MAX9867 and the CS8427 digital audio transceiver.
Figure 1. MAX9867 Evaluation Software (Main Window)