MCIMX257CJM4 Freescale, MCIMX257CJM4 Datasheet - Page 51

• Manufacturer Part Number: MCIMX257CJM4
• Manufacturer: Freescale

Specifications of MCIMX257CJM4

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

3.7.2.4
Figure 18
Figure 19
Freescale Semiconductor
shows the timing for start of UDMA out-transfer.
shows timing for host-terminated UDMA out-transfer.
UDMA Out-Transfer Timing
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 7
Figure 19. Timing for Host-Terminated UDMA Out-Transfer
DATA WRITE
buffer_en
DMACK
DATA WRITE
DMARQ
DIOW
DIOR
IORDY
buffer_en
ADDR
DMARQ
DMACK
DIOW
IORDY
Figure 18. Timing for UDMA Out-Transfer Start
ADDR
DIOR
tack
tss
ton
tenv
tcyc
tcyc1
tdzfs tdvs tdvh tdvs
tli1
tli3
tli2
tcyc
tdzfs_mli
tcyc
tack
tcvh
trfs1
toff
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