MCIMX287CVM4B Freescale, MCIMX287CVM4B Datasheet - Page 31

• Manufacturer Part Number: MCIMX287CVM4B
• Manufacturer: Freescale

Specifications of MCIMX287CVM4B

• Lead Free Status / RoHS Status: Compliant

3.4.3.2
Figure 6
DDR2 (1.8 V), and LVDDR2 (1.5 V)
Freescale Semiconductor
DDR10
DDR11
DDR12
DDR13
DDR4
DDR5
ID
ID
and
Positive DQS latching edge to associated CK edge
DQS falling edge from CK rising edge—hold time
DQS falling edge to CK rising edge—setup time
DQS output high pulse width
EMI_CLKN
EMI_CLK
EMI_DQSN
EMI_DQS
EMI_DQ & EMI_DQM
Table 35
DDR Output AC Timing
Address and control output setup time
Address and control output hold time
i.MX28 Applications Processor Data Sheet for Consumer Products, Rev. 0
show the DDR output AC timing defined for all DDR types: LPDDR1, standard
Table 34. EMI Command/Address AC Timing (continued)
Description
Description
Figure 6. DDR Output AC Timing
Table 35. DDR Output AC Timing
DDR10
DDR13
Symbol
d0
tIS
tIH
d1
DDR11
DDR15
tDSH
tDSS
tDQSH
tDQSS
Symbol
DDR16
d2
0.5 tCK – 1
0.5 tCK – 1
DDR14
Min.
d3
–0.5
0.5 tCK
–0.5
0.5 tCK
–0.5
0.5 tCK
–0.5
DDR12
Min
0.5 tCK
0.5 tCK
0.5 tCK
+ 0.5
0.5 tCK
+ 0.5
0.5 tCK
+ 0.5
0.5
Max.
+ 0.5
+ 0.5
Max
ns
ns
ns
ns
Unit
Unit
ns
ns
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