mt47h128m16hg-3-it Micron Semiconductor Products, mt47h128m16hg-3-it Datasheet - Page 19

• Manufacturer Part Number: mt47h128m16hg-3-it
• Description: 2gb X4, X8, X16 Ddr2 Sdram
• Manufacturer: Micron Semiconductor Products

PDF: 09005aef824f87b6/Source: 09005aef824f1182
2gb_ddr2.fm - Rev. A 9/06 EN
13. Issue a LOAD MODE command with LOW to A8 to initialize device operation (i.e., to pro-
14. Issue a LOAD MODE command to the EMR to enable OCD default by setting bits E7, E8, and
15. Issue a LOAD MODE command to the EMR to enable OCD exit by setting bits E7, E8, and E9
16. The DDR2 SDRAM is now initialized and ready for normal operation 200 clock cycles after
gram operating parameters without resetting the DLL). To access the mode registers, BA0 =
0, BA1 = 0, BA2 = 0.
E9 to “1,” and then setting all other desired parameters. To access the extended mode reg-
ister, BA2 = 0, BA1 = 0, BA0 = 1.
to “0,” and then setting all other desired parameters. To access the extended mode regis-
ters, BA2 = 0, BA1 = 0, BA0 = 1.
the DLL RESET at Tf0.
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Micron Technology, Inc., reserves the right to change products or specifications without notice.
2Gb: x4, x8, x16 DDR2 SDRAM
©2006 Micron Technology, Inc. All rights reserved.
Initialization