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AD6624A Fiches technique(PDF) 8 Page - Analog Devices |
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AD6624A Fiches technique(HTML) 8 Page - Analog Devices |
8 / 40 page REV. 0 AD6624A –8– TIMING DIAGRAMS—INM MICROPORT MODE CLK RD(DS) WR(RW) CS A[2:0] D[7:0] RDY ( DTACK) tSC tHC tHWR tSAM tSAM tHAM tDRDY VALID DATA VALID ADDRESS tHAM tACC NOTES 1. tACC ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED FROM FE OF WR TO THE RE OF RDY. 2. tACC REQUIRES A MAXIMUM 9 CLK PERIODS. Figure 14. INM Microport Write Timing Requirements CLK RD (DS) WR(RW) A[2:0] D[7:0] RDY ( DTACK) tSC tSAM tZD tDRDY VALID DATA VALID ADDRESS tACC tHC CS tZD tHAM NOTES 1. tACC ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED FROM FE OF WR TO THE RE OF RDY. 2. tACC REQUIRES A MAXIMUM OF 13 CLK PERIODS AND APPLIES TO A[2:0] = 7, 6, 5, 3, 2, 1 tDD Figure 15. INM Microport Read Timing Requirements TIMING DIAGRAMS—MNM MICROPORT MODE CLK DS(RD) CS A[2:0] D[7:0] DTACK (RDY) tSC tHC tHRW tSAM tSAM tHAM VALID DATA VALID ADDRESS tHAM tACC NOTES 1. tACC ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED FROM FE OF DS TO THE FE OF DTACK. 2. tACC REQUIRES A MAXIMUM 9 CLK PERIODS. RW( WR) tDDTACK tHDS Figure 16. MNM Microport Write Timing Requirements CLK RD(DS) WR(RW) A[2:0] D[7:0] DTACK (RDY) tSC tSAM tZD VALID DATA VALID ADDRESS tACC tHC CS tZD tHAM tDD tDDTACK tHDS NOTES 1. tACC ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED FROM FE OF DS TO THE FE OF DTACK. 2. tACC REQUIRES A MAXIMUM 13 CLK PERIODS. Figure 17. MNM Microport Read Timing Requirements |
Numéro de pièce similaire - AD6624A |
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Description similaire - AD6624A |
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