AD8151(Rev0) 查看數據表（PDF） - Analog Devices

零件编号

产品描述 (功能)

比赛名单

AD8151
(Rev.:Rev0)

33
17, 3.2 Gb/s Digital Crosspoint Switch

Analog Devices 

Control Interface Timing Diagrams

CS INPUT

WE INPUT

A[4:0] INPUTS

Symbol

tCSW

tASW

tDSW

tCHW

tAHW

tDHW

tWP

D[6:0] INPUTS

tCSW

tASW

tCHW

tWP

tAHW

tDSW

tDHW

Figure 3. First Rank Write Cycle

Table III. First Rank Write Cycle

Parameter

Setup Time

Chip Select to Write Enable

Address to Write Enable

Data to Write Enable

Hold Time

Chip Select from Write Enable

Address from Write Enable

Data from Write Enable

Conditions

TA = 25°C

VDD = 5 V

VCC = 3.3 V

Width of Write Enable Pulse

AD8151

Min Typ Max Unit

0

ns

0

ns

15

ns

0

ns

0

ns

0

ns

15

ns

Symbol

tCSU

tCHU

tUOE

tUOT

tUOD

tUW

CS INPUT

UPDATE INPUT

ENABLING

OUT[0:16][N:P]

OUTPUTS

TOGGLE

OUT[0:16][N:P]

OUTPUTS

DISABLING

OUT[0:16][N:P]

OUTPUTS

DATA FROM RANK 1

PREVIOUS RANK 2 DATA

DATA FROM RANK 1

DATA FROM RANK 2

tCSU

tUW

tUOE

tCHU

tUOD

tUOT

Figure 4. Second Rank Update Cycle

Table IV. Second Rank Update Cycle

Parameter

Setup Time

Hold Time

Output Enable Times

Output Toggle Times

Output Disable Times

Chip Select to Update

Chip Select from Update

Update to Output Enable

Update to Output Reprogram

Update to Output Disabled

Width of Update Pulse

Conditions

TA = 25°C

VDD = 5 V

VCC = 3.3 V

Min Typ

0

0

25

25

25

15

Max

40

40

30

Unit

ns

ns

ns

ns

ns

ns

REV. 0

–13–

Share Link: