AD6650 查看數據表（PDF） - Analog Devices

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AD6650

Diversity IF-to-Baseband GSM/EDGE Narrow-Band Receiver

Analog Devices 

DS (RD)

R/W (WR)

tHDS

tHRW

CS

A[2:0]

D[7:0]

tSAM

tHAM

VALID ADDRESS

tSAM

tHAM

VALID DATA

tDDTACK

DTACK

(RDY)

tACC

NOTES

1. tACC ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED

FROM FALLING EDGE OF DS TO FALLING EDGE OF DTACK.

2. tACC REQUIRES A MAXIMUM OF NINE CLK PERIODS.

Figure 12. MNM Microport Write Timing Requirements

DS (RD)

tHDS

R/W (WR)

CS

A[2:0]

tSAM

tZD

VALID ADDRESS

tDD

tHAM

tZD

D[7:0]

VALID DATA

tDDTACK

DTACK

(RDY)

tACC

NOTES

1. tACC ACCESS TIME DEPENDS ON THE ADDRESS ACCESSED. ACCESS TIME IS MEASURED

FROM FALLING EDGE OF DS TO THE FALLING EDGE OF DTACK.

2. tACC REQUIRES A MAXIMUM OF 13 CLK PERIODS.

Figure 13. MNM Microport Read Timing Requirements

AD6650

Rev. A | Page 9 of 44

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