Cypress Semiconductor CY7C1380C Manual do Utilizador descarregar pdf (Página 12)

PRELIMINARY

CY7C1380C

CY7C1382C

Document #: 38-05237 Rev. *B Page 12 of 28

TAP Controller State Diagram

[7]

Note:

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

TEST-LOGIC

RESET

TEST-LOGIC/

IDLE

SELECT

DR-SCAN

CAPTURE-DR

SHIFT-DR

EXIT1-DR

PAUSE-DR

EXIT2-DR

UPDATE-DR

SELECT

IR-SCAN

CAPTURE-DR

SHIFT-IR

EXIT1-IR

PAUSE-IR

EXIT2-IR

UPDATE-IR

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 27 28

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Cypress Semiconductor CY7C1380C Manual do Utilizador Página 12