MCIMX253DJM4 Freescale, MCIMX253DJM4 Datasheet - Page 45

• Manufacturer Part Number: MCIMX253DJM4
• Manufacturer: Freescale

Specifications of MCIMX253DJM4

• Operating Temperature (min): -20C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

3.7.2.1
Figure 11
Freescale Semiconductor
tcable1
tcable2
tskew2
tskew3
tskew4
tskew5
tskew6
Name
tbuf
shows a timing diagram for PIO read mode.
PIO Mode Timing Parameters
Maximum difference in buffer propagation delay for any of the following signals
ata_cs0, ata_cs1, ata_da2, ata_da1, ata_da0, ata_dior, ata_diow,
ata_dmack, ata_data (write), ata_buffer_en
Maximum difference in buffer propagation delay for any of the following signals
ata_iordy, ata_data (read)
Maximum buffer propagation delay
cable propagation delay for ata_data
cable propagation delay for control signals ata_dior, ata_diow, ata_iordy,
ata_dmack
Maximum difference in cable propagation delay between ata_iordy and
ata_data (read)
Maximum difference in cable propagation delay between (ata_dior, ata_diow,
ata_dmack) and ata_cs0, ata_cs1, ata_da2, ata_da1, ata_da0,
ata_data(write)
Maximum difference in cable propagation delay without accounting for ground
bounce
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 7
READ Data(15:0)
ADDR
(See note 1)
Table 35. Timing Parameters (continued)
DIOR
IORDY
IORDY
Figure 11. PIO Read Mode Timing
Description
t1
tA
t2r
t5
trd1
t9
t6
Value/Contributing Factor
Transceiver
Transceiver
Transceiver
Cable
Cable
Cable
Cable
Cable
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