Cypress CY7C1373D manual TAP AC Switching Characteristics Over the Operating Range10, Output Times

Models: CY7C1373D CY7C1371D

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CY7C1371D

CY7C1373D

TAP AC Switching Characteristics Over the Operating Range[10, 11]

Parameter

Description

Min

Max

Unit

 

 

 

 

 

Clock

 

 

 

 

tTCYC

TCK Clock Cycle Time

50

 

ns

tTF

TCK Clock Frequency

 

20

MHz

tTH

TCK Clock HIGH time

20

 

ns

tTL

TCK Clock LOW time

20

 

ns

Output Times

 

 

 

 

tTDOV

TCK Clock LOW to TDO Valid

 

10

ns

tTDOX

TCK Clock LOW to TDO Invalid

0

 

ns

Setup Times

 

 

 

 

tTMSS

TMS Setup to TCK Clock Rise

5

 

ns

tTDIS

TDI Setup to TCK Clock Rise

5

 

ns

tCS

Capture Setup to TCK Rise

5

 

ns

Hold Times

 

 

 

 

tTMSH

TMS Hold after TCK Clock Rise

5

 

ns

tTDIH

TDI Hold after Clock Rise

5

 

ns

tCH

Capture Hold after Clock Rise

5

 

ns

Notes:

10.tCS and tCH refer to the setup and hold time requirements of latching data from the boundary scan register.

11.Test conditions are specified using the load in TAP AC test Conditions. tR/tF = 1 ns.

Document #: 38-05556 Rev. *F

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Cypress CY7C1373D TAP AC Switching Characteristics Over the Operating Range10, Parameter Description Min Max Unit Clock