CMS6416LAH datasheet(41/46 Pages) FIDELIX

41 / 46 page

Rev1.3, Nov. 2005

CMS6416LAx-15Ex

Figure 28. Write with Auto Precharge Interrupted by a Write

Figure 27. Write with Auto Precharge Interrupted by a Read(CAS Latency =3)

CLK

Command

Address

CAS Latency=3(Bank m)

Din

a+1

Dout

d+1

NOP

Write-AP

Bank n

NOP

Read-AP

Bank m

NOP

Interrupt Burst, Write-Bank

Precharge

Page Active

Read with Burst of 4

Precharge

Bank n

Bank m

Bank n

Col a

Bank m

Col d

Page

Active

Write with a Burst of 4

Internal States

tRP - Bank n

CLK

Command

Address

Din

a+1

NOP

Write-AP

Bank n

NOP

Interrupt Burst, Write-Bank

Precharge

Page Active

Write with Burst of 4

Write-Bank

Bank n

Bank m

Bank n

Col a

Bank m

Col d

Page

Active

Write with a Burst of 4

Internal States

Write-AP

Bank m

NOP

tRP -Bank m

tWR -Bank n

tWR -Bank m

Din

a+2

Din

d+1

Din

d+2

Din

d+2

tWR- Bank n

tRP -Bank n

CMS6416LAH Datasheet(PDF) 41 Page - FIDELIX

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