Data Sheet
HY[B/E]18M1G16[0/1]BF
1-Gbit DDR Mobile-RAM
A READ command can be initiated on any clock cycle following a previous READ command. Nonconsecutive READ data is
illustrated in Figure 16.
FIGURE 16
Nonconsecutive READ Bursts
CK
CK
Command
READ
NOP
NOP
READ
NOP
NOP
Address
BA,Col n
BA,Col b
CL=2
DQS
DQ
DO n
CL=3
DO b
DQS
DQ
DO n
= Don't Care
DO n (or b) = Data Out from column n (or column b)
BA A Col n (b) = Bank A, Column n (b)
Burst Length = 4; 3 subsequent elements of Data Out appear in the programmed order following DO n (b)
Rev.1.0, 2007-03
10242006-Y557-TZXW
26
QIMONDA [ QIMONDA AG ]
