- 147 -

 

 

Synchronous Burst Block Read Command Sequence

 

 

 

 

 

tAAVDS

tAAVDH

 

tDH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ADQ0-

AA

FBA

AA

FPA

AA

FPC

AA

BSA

CA

SBBRCD

Start Add

ADQ15

 

 

 

 

 

 

 

 

 

 

 

 

 

tCH

tCS

tDS

 

 

 

 

 

 

 

CE

 

 

 

 

 

 

 

 

 

 

 

OE

 

 

 

 

 

 

 

 

 

 

 

 

 

tWPL

 

 

 

 

 

 

 

 

 

WE

 

tWPH

 

 

 

 

 

 

 

 

 

tCS

 

 

 

 

 

 

 

tRD2

 

tWC

 

 

 

 

 

 

 

 

 

CLK

VIL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INT

 

 

 

 

 

 

 

 

 

 

 

AVD

 

 

 

 

 

 

 

 

 

 

 

RDY

 

 

 

 

 

 

 

 

 

 

Hi-Z

 

 

 

 

 

 

 

 

 

 

 

NOTE :

Asynchronous write was used in this timing diagram. Synchronous write is also possible.

1.AA = Address of address register CA = Address of command register

SBBRCD = Synchronous Burst Block Read Command FBA = Flash Block Address

FPA = Flash Page Address

BSA = BufferRAM Sector Address

FPC= Number of Flash Page to be read (3pages ~ 64pages)

D0

D1

D2

. . .

 

 

 

. . .

 

 

 

. . .

 

 

 

. . .

 

 

 

. . .

. . .

. . .

. . .

6.3 Synchronous Burst Block Read Operation Timing See AC Characteristics table 5.4 and 5.7.

MuxOneNAND2G(KFM2G16Q2A-DEBx) MuxOneNAND4G(KFN4G16Q2A-DEBx)

FLASH MEMORY

Page 147
Image 147
Samsung KFN4G16Q2A, KFM2G16Q2A warranty 147