Analog Devices SHARC ADSP-214 Series

External Port DMA
3-110 ADSP-214xx SHARC Processor Hardware Reference
Figure 3-26. Circular Buffering Scatter DMA (Writes)
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DESTINATION INDEX (IIEP)SOURCE INDEX (EIEP)
SOURCE BASE (EBEP)
DESTINATION BUFFER
SOURCE BUFFER
TAP LIST BUFFER
4
12
20
28
36
EIEP + 36
EIEP + 28
EIEP + 12
EIEP + 4
EIEP + 20
TAP LIST POINTER (TPEP)
www.BDTIC.com/ADI