Cypress Semiconductor CY7C1354CV25 Instrukcja Użytkownika Pobierz pdf (Strona 15)

CY7C1354CV25

CY7C1356CV25

Document Number: 38-05537 Rev. *M Page 15 of 33

TAP Controller Block Diagram

TAP Timing

Bypass Register

Instruction Register

012

Identification Register

012293031 ...

Boundary Scan Register

012..x ...

Selection

Circuitr

Selection

Circuitry

TCK

TMS

TAP CONTROLLER

TDI TDO

Test Clock

(TCK)

123456

Test Mode Select

(TMS)

Test Data-Out

(TDO)

CYC

Test Data-In

(TDI)

TMSH

TMSS

TDIH

TDIS

TDOX

TDOV

DON’T CARE UNDEFINED

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 32 33

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Cypress Semiconductor CY7C1354CV25 Instrukcja Użytkownika Strona 15