EtronTech
EM63A165
Figure 16.1. Auto Precharge after Read Burst
(Burst Length=4, CAS# Latency=1)
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
CKE
tCK1
High
CS#
RAS#
CAS#
WE#
BA0,1
A10
RAx
RBy
RBz
RBz
RBx
CBx
RBy
CBy
RAx CAx
RBx
CAy
CBz
A0~A9,A11
& A12
DQM
DQ
Hi-Z
Ax1 Ax2 Ax3
Ay0
Ay3
Ay2
By0 By1
By3
Bz2
Bx0
Bx1 Bx2
Bx3
Ay1
Ax0
By2
Bz0
Bz1
Bz3
Activate
Command
Bank A
Activate
Command
Bank B
Activate
Command
Bank B
Read with
Activate
Auto Precharge
Command
Bank B
Command
Bank B
Read with
Read
Read with
Read with
Auto Precharge
Command
Bank B
Command
Bank A
Auto Precharge
Command
Bank A
Auto Precharge
Command
Bank B
54
Rev 1.1 Apr. 2007
ETRON [ ETRON TECHNOLOGY, INC. ]
