Datasheet

i.MX 6DualPlus/6QuadPlus Automotive Applications Processors, Rev. 3, 11/2018
72 NXP Semiconductors
Electrical Characteristics
Figure 34. Samsung Toggle Mode Data Read Timing
Table 46. Samsung Toggle Mode Timing Parameters
1
ID Parameter Symbol
Timing
T = GPMI Clock Cycle
Unit
Min Max
NF1 NAND_CLE setup time tCLS (AS + DS) × T - 0.12 [see
2,3
]—
NF2 NAND_CLE hold time tCLH DH × T - 0.72 [see
2
]—
NF3 NAND_CEx_B setup time tCS (AS + DS) × T - 0.58 [see
3,2
]—
NF4 NAND_CEx_B hold time tCH DH × T - 1 [see
2
]—
NF5 NAND_WE_B pulse width tWP DS × T [see
2
]—
NF6 NAND_ALE setup time tALS (AS + DS) × T - 0.49 [see
3,2
]—
NF7 NAND_ALE hold time tALH DH × T - 0.42 [see
2
]—
NF8 Command/address NAND_DATAxx setup time tCAS DS × T - 0.26 [see
2
]—
NF9 Command/address NAND_DATAxx hold time tCAH DH × T - 1.37 [see
2
]—
NF18 NAND_CEx_B access time tCE CE_DELAY × T [see
4,2
]—ns
NF22 clock period tCK — — ns
NF23 preamble delay tPRE PRE_DELAY × T [see
5,2
]—ns
NF24 postamble delay tPOST POST_DELAY × T +0.43 [see
2
]— ns
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