1Gb: x8, x16 Automotive DDR2 SDRAM - Micron
1Gb: x8, x16 Automotive DDR2 SDRAM - Micron
1Gb: x8, x16 Automotive DDR2 SDRAM - Micron
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Figure 42: Multibank Activate Restriction<br />
CK#<br />
CK<br />
Command<br />
Address<br />
Bank address<br />
T0 T1 T2 T3 T4 T5 T6 T7<br />
ACT READ ACT READ ACT READ ACT READ NOP NOP<br />
Row Col Row<br />
Bank a<br />
Bank a<br />
t RRD (MIN)<br />
Bank b<br />
Col Row Col Row<br />
Col<br />
<strong>1Gb</strong>: <strong>x8</strong>, <strong>x16</strong> <strong>Automotive</strong> <strong>DDR2</strong> <strong>SDRAM</strong><br />
ACTIVATE<br />
t FAW (MIN)<br />
T8 T9<br />
Bank b Bank c Bank c Bank d Bank d<br />
Bank e<br />
T10<br />
ACT<br />
Row<br />
Don’t Care<br />
Note: 1. <strong>DDR2</strong>-533 (-37E, x4 or <strong>x8</strong>), t CK = 3.75ns, BL = 4, AL = 3, CL = 4, t RRD (MIN) = 7.5ns,<br />
t FAW (MIN) = 37.5ns.<br />
PDF: 09005aef840eff89<br />
1gbddr2_ait_aat.pdf – Rev. C 7/11 EN 87 <strong>Micron</strong> Technology, Inc. reserves the right to change products or specifications without notice.<br />
� 2010 <strong>Micron</strong> Technology, Inc. All rights reserved.