Cypress Semiconductor CY7C1364C Manuale Utente Scaricare il pdf (Pagina 12)

CY7C1364C

Document Number: 001-74592 Rev. *B Page 12 of 29

TAP Controller State Diagram

The 0/1 next to each state represents the value of TMS at the rising edge of TCK.

TEST-LOGIC

RESET

RUN-TEST/

IDLE

SELECT

DR-SCAN

SELECT

IR-SCAN

CAPTURE-DR

SHIFT-DR

CAPTURE-IR

SHIFT-IR

EXIT1-DR

PAUSE-DR

EXIT1-IR

PAUSE-IR

EXIT2-DR

UPDATE-DR

EXIT2-IR

UPDATE-IR

1

1

1

0

1 1

0 0

1 1

1

0

0

0

0 0

0

0

0 0

1

0

1

1

0

1

0

1

1

1

1 0

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 29 30

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