Cypress CY7C1347G 用户手册

Document #: 38-05516 Rev. *F

Page 14 of 22

[16, 18, 19]

  (continued)

tCYC

tCL

CLK

ADSP

tADH

tADS

ADDRESS

tCH

OE

ADSC

CE

tAH

tAS

A2

tCEH

tCES

BWE,

BW[A:D]

Data Out (Q)

High-Z

ADV

Single WRITE

D(A3)

A4

A5

A6

D(A5)

D(A6)

Data In (D)

BURST READ

Back-to-Back  READs

High-Z

Q(A2)

Q(A1)

Q(A4)

Q(A4+1)

Q(A4+2)

tWEH

tWES

Q(A4+3)

tOEHZ

tDH

tDS

tOELZ

tCLZ

tCO

Back-to-Back

WRITEs

A1

DON’T CARE

UNDEFINED

A3

18. The data bus (Q) remains in High-Z following a write cycle, unless a new read access is initiated by ADSP or ADSC.
19. GW is HIGH.