AD5725 데이터 시트보기 (PDF) - Analog Devices
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AD5725 Datasheet PDF : 20 Pages
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Data Sheet
Timing Diagrams
CS
R/W
A0/A1
tRDS
tAS
DATA
OUT
HIGH-Z
tCSD
tRCS
tRDH
tAH
tDZ
DATA VALID
HIGH-Z
Figure 2. Data Read Timing
CS
tWS
R/W
tAS
A0/A1
tWCS
tWH
tAH
LDAC
DATA IN
tLS
tWDS
RESET
tRESET
tLH
tLDW
tWDH
Figure 3. Data Write Timing
AD5725
CS
R/W
ADDRESS
LDAC
DATA IN
CS
R/W
ADDRESS
LDAC
DATA IN
10ns
tWS
tWH
tAS
ADDRESS
ONE
tLS
ADDRESS
TWO
ADDRESS
THREE
ADDRESS
FOUR
tLH
tWDS
DATA1
VALID
DATA2
VALID
DATA3
VALID
DATA4
VALID
Figure 4. Single Buffer Mode Timing
tWDH
10ns
tWS
tWH
tAS
ADDRESS
ONE
ADDRESS
TWO
ADDRESS
THREE
ADDRESS
FOUR
tLS tLH
tWDS
DATA1
VALID
DATA2
VALID
DATA3
VALID
tLDW tWDH
DATA4
VALID
Figure 5. Double Buffer Mode Timing
Rev. C | Page 7 of 20
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