GLT5160L16I-6TC Ver la hoja de datos (PDF) - G-Link Technology
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GLT5160L16I-6TC Datasheet PDF : 45 Pages
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[Write Interrupted by Precharge]
Burst write operation can be interrupted by precharge of the same
bank. Random column access is allowed. Because the write recov-
ery time (tRDL) is required between the last input data and the next
PRE, 3rd data should be masked with DQMU / DQML shown as
below.
CLK
Command
A[9:0]
A[10]
BA
DQMU,
DQ
WRITE
PRE
Ya
0
0
0
0
ACT
Xb
Xb
0
Di0
Di1
This data should be masked to satisfy tRDL requirement.
Figure 15. WRITE Interrupted by Precharge (BL=4)
[Write Interrupted by Burst Terminate]
Burst terminate command can terminate burst write operation. In
this case, the write recovery time is not required and the bank
remains active. The figure below shows the case 3 words of data are
written. Random column access is allowed. WRITE to TBST inter-
val is minimum 1 CLK.
CLK
Command
A[9:0]
A[10]
BA
DQMU,
DQ
WRITE
Ya
0
0
TBST
Da0
Da1
Da2
Figure 16. WRITE Interrupted by Burst Terminate (BL=4)
G-LINK Technology
17
DEC. 2003 (Rev.2.4)
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