L9D232M64SBG5 Datasheet, PDF (69/115 Pages) LOGIC Devices Incorporated – 2 - 5.0 Gb, DDR2, 32 M [64 M] x 64/72/80 Integrated Memory Module

L9D232M64SBG5
L9D232M72SBG5
L9D232M80SBG5
L9D264M64SBG5
L9D264M72SBG5
L9D264M80SBG5
2 - 5.0 Gb, DDR2, 32 M [64 M] x 64/72/80 Integrated Memory Module (IMOD)
EXTENDED MODE REGISTER 3 (EMR3)
7KH (;7(1'(' 02'( 5(*,67(5  (05 FRQWUROV IXQFWLRQV EH\RQG WKRVH FRQWUROOHG E\ WKH 02'( 5(*,67(5 &XUUHQWO\ DOO ELWV RI WKH (05 DUH
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L02'LVVXEMHFWHGWRDORVVRISRZHUFRQGLWLRQ5HSURJUDPPLQJWKH(05ZLOOQRWDOWHUWKHFRQWHQWVRIWKHPHPRU\DUUD\SURYLGHGLWLVSHUIRUPHGFRUUHFWO\
FIGURE 35 - EMR3 DEFINITIONS
BA21 BA1 BA0 An2 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 Address bus
16 15 14 n 12 11 10 9 8 7 6 5 4 3 2 1 0
0 MRS 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Extended mode
register (Ex)
E15 E14
Mode Register Set
00
Mode register (MR)
0 1 Extended mode register (EMR)
1 0 Extended mode register (EMR2)
1 1 Extended mode register (EMR3)
Notes: 1. E16 (BA2) is only applicable for densities 1Gb, reserved for future use, and must be programmed to “0”.
2. Mode bits (En) with corresponding address balls (An) greater than E12 (A12) are reserved for future use
and must be programmed to “0”.
LOGIC Devices Incorporated
www.logicdevices.com
High Performance, Integrated Memory Module Product
69
September 16, 2013 LDS-L9D2xxMxxSBG5 Rev E