Datasheet

Electrical Characteristics
i.MX 6DualPlus/6QuadPlus Automotive Applications Processors, Rev. 3, 11/2018
NXP Semiconductors 65
4.11.1 Asynchronous Mode AC Timing (ONFI 1.0 Compatible)
Asynchronous mode AC timings are provided as multiplications of the clock cycle and fixed delay. The
Maximum I/O speed of GPMI in Asynchronous mode is about 50 MB/s. Figure 24 through Figure 27
depict the relative timing between GPMI signals at the module level for different operations under
Asynchronous mode. Table 44 describes the timing parameters (NF1–NF17) that are shown in the figures.
Figure 24. Command Latch Cycle Timing Diagram
Figure 25. Address Latch Cycle Timing Diagram
Figure 26. Write Data Latch Cycle Timing Diagram
Command
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NF8 NF9
NF7
NF6
NF5
NF2
NF1
NF3
NF4
Address
NF10
NF11
NF9NF8
NF7
NF6
NF5
NF1
NF3
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NAND_DATAxx
Data to NF
NF10
NF11
NF7
NF6
NF5
NF1
NF3
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NF9
NF8