MSC7119_08 Datasheet, PDF (35/60 Pages) Freescale Semiconductor, Inc – Low-Cost 16-bit DSP with DDR Controller and 10/100 Mbps Ethernet MAC

HREQ
(Output)
HACK
64
44a
RX[0–3]
Read
63
44b
50
51
49
HD[0–15]
(Output)
52
Data
Valid
Figure 18. Host DMA Read Timing Diagram, HPCR[OAD] = 0
HREQ
(Output)
HACK
64
45
TX[0–3]
Write
63
46
HD[0–15]
(Input)
47
48
Data
Valid
Figure 19. Host DMA Write Timing Diagram, HPCR[OAD] = 0
MSC7119 Data Sheet, Rev. 8
Freescale Semiconductor
35