
4-3 Copyright 2008 Cirrus Logic DS705RD3
Basic Application Download and System Configuration - PCM Pass-through
CRD49530-USB User’s Manual
4.2.1 System Block
In DSP Composer, when you drag the System block onto the work space, a pop-up menu is displayed. as
illustrated in Figure 4-2. This menu offers the option of selecting the Target chip that you need to evaluate,
the Firmware version and the PCM input mode from the pull-down menu.
.
Figure 4-2. CRD49530 System Properties
4.2.2 Channel Remap of CS4953xx
The audio output channels of the CRD49530 can be mapped by double-clicking on the System block in
DSP Composer.
Select the DAO remap tab as illustrated in Figure 4-3 and click on the DAO1 Combo Box to select the
internal channel to route to DA01 channel.
Figure 4-3. CRD49530 DAO Channel Remap
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