MCIMX285AJM4A Freescale Semiconductor, MCIMX285AJM4A Datasheet - Page 31

• Manufacturer Part Number: MCIMX285AJM4A
• Description: Processors - Application Specialized CATSKILLS REV 1.1
• Manufacturer: Freescale Semiconductor
• Type: Multimedia Applicationsr

Specifications of MCIMX285AJM4A

• Product Category: Processors - Application Specialized
• Core: ARM926EJ-S
• Processor Series: i.MX28
• Data Bus Width: 32 bit
• Data Ram Size: 128 KB
• Operating Supply Voltage: 1.35 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Memory Type: L1 Cache, ROM, SRAM

3.5.3.3
Figure 7
Freescale Semiconductor
DDR15
DDR16
DDR20
DDR21
DDR22
ID
ID
and
DQ & DQM output setup time relative to DQS
DQ & DQM output hold time relative to DQS
Positive DQS latching edge to associated CK edge
DQS to DQ input skew
DQS to DQ input hold time
DDR2 Input AC Timing
Table 36
EMI_CLKN
EMI_CLK
EMI_DQSN
EMI_DQS
EMI_DQ
show input AC timing for standard DDR2 and LVDDR2.
i.MX28 Applications Processors for Automotive Products, Rev. 3
Table 35. DDR Output AC Timing (continued)
Description
Description
Figure 7. DDR2 Input AC Timing
Table 36. DDR2 Input AC Timing
DDR20
DDR21
d0
DDR22
d1
tDS
tDQSCK
tDQSQ
tDH
tQH
Symbol
Symbol
d2
d3
1/4 tCK
–0.8
1/4 tCK
–0.8
–0.5
0.25 tCK
–0.85
0.25 tCK
+0.75
Min
Min
Electrical Characteristics
1/4 tCK
–0.5
1/4 tCK
–0.5
0.25 tCK
–0.5
0.25 tCK
+ 1
0.5
Max
Max
ns
ns
ns
ns
ns
Unit
Unit
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