4.3
4.3.1
The PDM interface which is the digital audio interface between the OMAP4430 and the TWL6040 Audio
Companion IC, may be probed at testpoints above the TWL6040 IC at U19 as shown in Figure 27 below.
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TM
OMAP
Reference Manual
Figure 26 – TWL6030 VCXIO LDO Output Probe Points
PandaBoard Interface Signal Access
TWL6040 PDM Interface Probe Points
4 PandaBoard System
Revision 0.4
September 22, 2010
DOC-21010
Page 66 of 83
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