AS4C4M16SA-AUTOMOTIVE Datasheet, PDF (51/54 Pages) Alliance Semiconductor Corporation – Fully synchronous operation

AS4C4M16SA - Automotive
Figure 42 Precharge Termination of a Burst
(Burst Length=4, 8 or Full Page, CAS# Latency=3)
CLK
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CKE ^High
CS#
RAS#
CAS#
WE#
BA0,1
A10
RAx
RAy
A0-A9, _RAx
CAx
A11
RAy
CAy
tWR
tRP
DQM
RAz
RAz
tRP
DQ
Activate
Command
Bank B
DAx0 DAx1
Write
Precharge
Command
Command
Bank A
Bank A
Precharge Termination
of a Write Burst
Write Data are masked
Activate
Command
Bank A
Read
Command
Bank A
Ay0 Ay1 Ay2
Precharge
Command
Bank A
Activate
Command
Bank A
Precharge Termination
of a Read Burst
Don’t Care
Confidential
51
Rev. 1.0-63nm Mar. /2014