ADV212 Datasheet, PDF (9/44 Pages) Analog Devices – JPEG 2000 Video Codec

DREQ
DACK
WEFB
HDATA
FCS0
RD
FSRQ0
HDATA
DREQ_PULSE
t_DREQ
DACK_LO
DACK_HI
t_WESU
t_HD
t_SU
0
1
2
Figure 7. Single Write Cycle for Fly-By DMA Mode
(DREQ Pulse Width Is Programmable)
t_WEHD
ADV212
FIFO NOT FULL
WFSRQ
0
1
t_SU
t_HD
Figure 8. Single Write Access for DCS DMA Mode
FIFO FULL
2
NOT WRITTEN TO FIFO
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