Intel 81342 Developer's Manual page 574

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F i g u r e 7 9
t h r o u g h t h e D M C U .
®
F i g u r e 7 9 . I n t e l
8 1 3 4 1 a n d 8 1 3 4 2 I / O P r o c e s s o r s D u a l - B a n k D D R S D R A M M e m o r y
S u b s y s t e m
I n t e l ® 8 1 3 4 1 a n d 8 1 3 4 2
I / O P r o c e s s o r s D Q S [ 8 : 0 ] #
I n t e l ® 8 1 3 4 1 a n d 8 1 3 4 2 I / O P r o c e s s o r s
D e v e l o p e r ' s M a n u a l
5 7 4
i l l u s t r a t e s h o w t w o b a n k s o f D D R S D R A M i n t e r f a c e w i t h t h e 8 1 3 4 1 a n d 8 1 3 4 2
D Q S [ 8 : 0 ]
D Q [ 6 3 : 0 0 ]
C B [ 7 : 0 ]
R A S #
C A S #
W E #
M A [ 1 3 : 0 ]
B A [ 2 : 0 ]
D M [ 8 : 0 ]
C K E 0
C K E 1
C S 0 #
C S 1 #
M _ C K [ 2 : 0 ]
M _ C K [ 2 : 0 ] #
®
I n t e l
8 1 3 4 1 a n d 8 1 3 4 2 — D D R S D R A M M e m o r y C o n t r o l l e r
D D R 2 D I M M
U s i n g
D Q S [ 8 : 0 ] #
1 G b i t
D Q S [ 8 : 0 ]
D e v i c e s
D Q [ 6 3 : 0 0 ]
C B [ 7 : 0 ]
R A S #
C A S #
W E #
M A [ 1 3 : 0 ]
B A [ 2 : 0 ]
D M [ 8 : 0 ]
C K E
C S x #
M _ C K [ 2 : 0 ]
M _ C K [ 2 : 0 ] #
D D R 2 D I M M
U s i n g
D Q S [ 8 : 0 ] #
1 G b i t
D Q S [ 8 : 0 ]
D e v i c e s
D Q [ 6 3 : 0 0 ]
C B [ 7 : 0 ]
R A S #
C A S #
W E #
M A [ 1 3 : 0 ]
B A [ 2 : 0 ]
D M [ 8 : 0 ]
C K E
C S x #
M _ C K [ 2 : 0 ]
M _ C K [ 2 : 0 ] #
B 6 2 5 6 - 0 1
D e c e m b e r 2 0 0 7
O r d e r N u m b e r : 3 1 5 0 3 7 - 0 0 2 U S

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