Cirrus Logic CRD48L10 - Manual (Page 23)

9
3.2 MCU UI Controlled
There are four projects available in the default MCU code shipped with the CRD48L10:
• MP3 Decode from FLASH
• LINE IN
• MIC IN
• S/PDIF IN
Each project is described in the following sections.
3.2.2.1 MP3 Decode from FLASH (U9) Project
This project is selected, as shown in Fig. 3-17 .
Figure 3-17. MP3 Decode from FLASH
This project is the same as described in Section 3.1.3 . There is only one snapshot available for this project.
3.2.2.2 LINE IN Project
This project is selected, as shown in Fig. 3-18 .
Figure 3-18. LINE IN Project
This project is the same as described in Section 3.1.4 . There is only one snapshot available for this project.
3.2.2.3 MIC 1 & 2 Project
This project is selected, as shown in Fig. 3-19 .
Figure 3-19. MIC IN Project
This project is the same as described in Section 3.1.5 . There is only one snapshot available for this project.
3.2.2.4 S/PDIF Project
This project is selected, as shown in Fig. 3-20 .
Figure 3-20. S/PDIF IN Project
The S/PDIF project available through the MCU User Interface is more flexible than that described in Section 3.1.6 . This
project allows the mixing of the S/PDIF Input and the Line Input according to three snapshots:
• LINE IN
• S/PDIF IN
• LINE + S/PDIF