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m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 1 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . 2 0 0 p i n u n b u f f e r e d d d r 2 s o - d i m m b a s e d o n 6 4 m x 8 d d r 2 s d r a m f e a t u r e s ? 2 0 0 - p i n s m a l l o u t l i n e d u a l i n - l i n e m e m o r y m o d u l e ( s o - d i m m ) ? 1 2 8 m x 6 4 u n b u f f e r e d d d r 2 s o - d i m m b a s e d o n 6 4 m x 8 d d r 2 s d r a m d e v i c e s . ? p e r f o r m a n c e : p c 2 - 3 2 0 0 p c 2 - 4 2 0 0 p c 2 - 5 3 0 0 s p e e d s o r t 5 a 3 7 b 3 c d i m m l a t e n c y 3 4 5 u n i t f c k c l o c k f r e q u e n c y 2 0 0 2 6 6 3 3 3 m h z t c k c l o c k c y c l e 5 3 . 7 5 3 n s f d q d q b u r s t f r e q u e n c y 4 0 0 5 3 3 6 6 7 m h z ? i n t e n d e d f o r 2 0 0 m h z , 2 6 6 m h z , a n d 3 3 3 m h z a p p l i c a t i o n s ? i n p u t s a n d o u t p u t s a r e s s t l - 1 8 c o m p a t i b l e ? v d d = v d d q = 1 . 8 v 0 . 1 v ? s d r a m s h a v e 4 i n t e r n a l b a n k s f o r c o n c u r r e n t o p e r a t i o n ? m o d u l e h a s o n e p h y s i c a l b a n k ? d i f f e r e n t i a l c l o c k i n p u t s ? d a t a i s r e a d o r w r i t t e n o n b o t h c l o c k e d g e s ? d r a m d l l a l i g n s d q a n d d q s t r a n s i t i o n s w i t h c l o c k t r a n s i t i o n s . ? a d d r e s s a n d c o n t r o l s i g n a l s a r e f u l l y s y n c h r o n o u s t o p o s i t i v e c l o c k e d g e ? p r o g r a m m a b l e o p e r a t i o n : - d i m m l a t e n c y : 3 , 4 , 5 - b u r s t t y p e : s e q u e n t i a l o r i n t e r l e a v e - b u r s t l e n g t h : 4 , 8 - o p e r a t i o n : b u r s t r e a d a n d w r i t e ? a u t o r e f r e s h ( c b r ) a n d s e l f r e f r e s h m o d e s ? a u t o m a t i c a n d c o n t r o l l e d p r e c h a r g e c o m m a n d s ? 1 4 / 1 0 / 2 a d d r e s s i n g ? 7 . 8 m s m a x . a v e r a g e p e r i o d i c r e f r e s h i n t e r v a l ? s e r i a l p r e s e n c e d e t e c t ? g o l d c o n t a c t s ? s d r a m s i n 6 0 - b a l l f b g a p a c k a g e ? r o h s c o m p l i a n t p r o d u c t s d e s c r i p t i o n m 2 n 1 g 6 4 t u 8 h a 2 b i s u n b u f f e r e d 2 0 0 - p i n d o u b l e d a t a r a t e 2 ( d d r 2 ) s y n c h r o n o u s d r a m s m a l l o u t l i n e d u a l i n - l i n e m e m o r y m o d u l e ( s o - d i m m ) , o r g a n i z e d a s t w o r a n k s o f 1 2 8 m x 6 4 h i g h - s p e e d m e m o r y a r r a y . m o d u l e s u s e s i x t e e n 6 4 m x 8 6 0 - b a l l f b g a p a c k a g e d d e v i c e s . t h e s e d i m m s a r e m a n u f a c t u r e d u s i n g r a w c a r d s d e v e l o p e d f o r b r o a d i n d u s t r y u s e a s r e f e r e n c e d e s i g n s . t h e u s e o f t h e s e c o m m o n d e s i g n f i l e s m i n i m i z e s e l e c t r i c a l v a r i a t i o n b e t w e e n s u p p l i e r s . a l l n a n y a d d r 2 s d r a m d i m m s p r o v i d e a h i g h - p e r f o r m a n c e , f l e x i b l e 8 - b y t e i n t e r f a c e i n a 2 . 6 6 l o n g s p a c e - s a v i n g f o o t p r i n t . t h e d i m m i s i n t e n d e d f o r u s e i n a p p l i c a t i o n s o p e r a t i n g u p t o 2 0 0 m h z ( 2 6 6 m h z , 3 3 3 m h z ) c l o c k s p e e d s a n d a c h i e v e s h i g h - s p e e d d a t a t r a n s f e r r a t e s o f u p t o 4 0 0 m h z ( 5 3 3 m h z , 6 6 7 m h z ) . p r i o r t o a n y a c c e s s o p e r a t i o n , t h e d e v i c e l a t e n c y a n d b u r s t / l e n g t h / o p e r a t i o n t y p e m u s t b e p r o g r a m m e d i n t o t h e d i m m b y a d d r e s s i n p u t s a 0 - a 1 3 a n d i / o i n p u t s b a 0 a n d b a 1 u s i n g t h e m o d e r e g i s t e r s e t c y c l e . t h e d i m m u s e s s e r i a l p r e s e n c e - d e t e c t i m p l e m e n t e d v i a a s e r i a l e e p r o m u s i n g a s t a n d a r d i i c p r o t o c o l . t h e f i r s t 1 2 8 b y t e s o f s e r i a l p d d a t a a r e p r o g r a m m e d a n d l o c k e d d u r i n g m o d u l e a s s e m b l y . t h e r e m a i n i n g 1 2 8 b y t e s a r e a v a i l a b l e f o r u s e b y t h e c u s t o m e r . o r d e r i n g i n f o r m a t i o n p a r t n u m b e r s p e e d o r g a n i z a t i o n p o w e r l e a d s n o t e m 2 n 1 g 6 4 t u 8 h a 2 b C 5 a d d r 2 - 4 0 0 p c 2 - 3 2 0 0 2 0 0 m h z ( 5 n s @ c l = 3 ) m 2 n 1 g 6 4 t u 8 h a 2 b C 3 7 b d d r 2 - 5 3 3 p c 2 - 4 2 0 0 2 6 6 m h z ( 3 . 7 n s @ c l = 4 ) m 2 n 1 g 6 4 t u 8 h a 2 b C 3 c d d r 2 - 6 6 7 p c 2 - 5 3 0 0 3 3 3 m h z ( 3 n s @ c l = 5 ) 1 2 8 m x 6 4 1 . 8 v g o l d g r e e n
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 2 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . p i n d e s c r i p t i o n c k 0 , d i f f e r e n t i a l c l o c k i n p u t s d q 0 - d q 6 3 d a t a i n p u t / o u t p u t c k e 0 , c k e 1 c l o c k e n a b l e d q s 0 - d q s 7 b i d i r e c t i o n a l d a t a s t r o b e s r o w a d d r e s s s t r o b e - d i f f e r e n t i a l d a t a s t r o b e s c o l u m n a d d r e s s s t r o b e d m 0 - d m 7 i n p u t d a t a m a s k s
w r i t e e n a b l e v d d p o w e r ( 1 . 8 v ) , c h i p s e l e c t s v r e f r e f . v o l t a g e f o r s s t l _ 1 8 i n p u t s a 0 - a 1 2 r o w a d d r e s s i n p u t s v d d s p d s e r i a l e e p r o m p o s i t i v e p o w e r s u p p l y a 0 - a 9 c o l u m n a d d r e s s i n p u t s v s s g r o u n d a 1 0 / a p c o l u m n a d d r e s s i n p u t / a u t o - p r e c h a r g e s c l s e r i a l p r e s e n c e d e t e c t c l o c k i n p u t b a 0 , b a 1 s d r a m b a n k a d d r e s s i n p u t s s d a s e r i a l p r e s e n c e d e t e c t d a t a i n p u t / o u t p u t o d t 0 , o d t 1 a c t i v e t e r m i n a t i o n c o n t r o l l i n e s s a 0 , s a 1 s e r i a l p r e s e n c e d e t e c t a d d r e s s i n p u t s n c n o c o n n e c t p i n o u t p i n f r o n t p i n b a c k p i n f r o n t p i n b a c k p i n f r o n t p i n b a c k p i n f r o n t p i n b a c k 1 v r e f 2 v s s 5 1 d q s 2 5 2 d m 2 1 0 1 a 1 1 0 2 a 0 1 5 1 d q 4 2 1 5 2 d q 4 6 3 v s s 4 d q 4 5 3 v s s 5 4 v s s 1 0 3 v d d 1 0 4 v d d 1 5 3 d q 4 3 1 5 4 d q 4 7 5 d q 0 6 d q 5 5 5 d q 1 8 5 6 d q 2 2 1 0 5 a 1 0 / a p 1 0 6 b a 1 1 5 5 v s s 1 5 6 v s s 7 d q 1 8 v s s 5 7 d q 1 9 5 8 d q 2 3 1 0 7 b a 0 1 0 8 1 5 7 d q 4 8 1 5 8 d q 5 2 9 v s s 1 0 d m 0 5 9 v s s 6 0 v s s 1 0 9
1 1 0 1 5 9 d q 4 9 1 6 0 d q 5 3 1 1 1 2 v s s 6 1 d q 2 4 6 2 d q 2 8 1 1 1 v d d 1 1 2 v d d 1 6 1 v s s 1 6 2 v s s 1 3 d q s 0 1 4 d q 6 6 3 d q 2 5 6 4 d q 2 9 1 1 3 1 1 4 o d t 0 1 6 3 n c 1 6 4 c k 1 1 5 v s s 1 6 d q 7 6 5 v s s 6 6 v s s 1 1 5 1 1 6 ( a 1 3 ) 1 6 5 v s s 1 6 6 1 7 d q 2 1 8 v s s 6 7 d m 3 6 8 1 1 7 v d d 1 1 8 v d d 1 6 7 1 6 8 v s s 1 9 d q 3 2 0 d q 1 2 6 9 n c 7 0 d q s 3 1 1 9 o d t 1 1 2 0 n c 1 6 9 d q s 6 1 7 0 d m 6 2 1 v s s 2 2 d q 1 3 7 1 v s s 7 2 v s s 1 2 1 v s s 1 2 2 v s s 1 7 1 v s s 1 7 2 v s s 2 3 d q 8 2 4 v s s 7 3 d q 2 6 7 4 d q 3 0 1 2 3 d q 3 2 1 2 4 d q 3 6 1 7 3 d q 5 0 1 7 4 d q 5 4 2 5 d q 9 2 6 d m 1 7 5 d q 2 7 7 6 d q 3 1 1 2 5 d q 3 3 1 2 6 d q 3 7 1 7 5 d q 5 1 1 7 6 d q 5 5 2 7 v s s 2 8 v s s 7 7 v s s 7 8 v s s 1 2 7 v s s 1 2 8 v s s 1 7 7 v s s 1 7 8 v s s 2 9 3 0 c k 0 7 9 c k e 0 8 0 c k e 1 1 2 9 1 3 0 d m 4 1 7 9 d q 5 6 1 8 0 d q 6 0 3 1 d q s 1 3 2 8 1 v d d 8 2 v d d 1 3 1 d q s 4 1 3 2 v s s 1 8 1 d q 5 7 1 8 2 d q 6 1 3 3 v s s 3 4 v s s 8 3 n c 8 4 ( a 1 5 ) 1 3 3 v s s 1 3 4 d q 3 8 1 8 3 v s s 1 8 4 v s s 3 5 d q 1 0 3 6 d q 1 4 8 5 ( b a 2 ) 8 6 ( a 1 4 ) 1 3 5 d q 3 4 1 3 6 d q 3 9 1 8 5 d m 7 1 8 6 3 7 d q 1 1 3 8 d q 1 5 8 7 v d d 8 8 v d d 1 3 7 d q 3 5 1 3 8 v s s 1 8 7 v s s 1 8 8 d q s 7 3 9 v s s 4 0 v s s 8 9 a 1 2 9 0 a 1 1 1 3 9 v s s 1 4 0 d q 4 4 1 8 9 d q 5 8 1 9 0 v s s 4 1 v s s 4 2 v s s 9 1 a 9 9 2 a 7 1 4 1 d q 4 0 1 4 2 d q 4 5 1 9 1 d q 5 9 1 9 2 d q 6 2 4 3 d q 1 6 4 4 d q 2 0 9 3 a 8 9 4 a 6 1 4 3 d q 4 1 1 4 4 v s s 1 9 3 v s s 1 9 4 d q 6 3 4 5 d q 1 7 4 6 d q 2 1 9 5 v d d 9 6 v d d 1 4 5 v s s 1 4 6 1 9 5 s d a 1 9 6 v s s 4 7 v s s 4 8 v s s 9 7 a 5 9 8 a 4 1 4 7 d m 5 1 4 8 d q s 5 1 9 7 s c l 1 9 8 s a 0 4 9 5 0 n c 9 9 a 3 1 0 0 a 2 1 4 9 v s s 1 5 0 v s s 1 9 9 v d d s p d 2 0 0 s a 1 n o t e : a l l p i n a s s i g n m e n t s a r e c o n s i s t e n t f o r a l l 8 - b y t e u n b u f f e r e d v e r s i o n s .
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 3 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . i n p u t / o u t p u t f u n c t i o n a l d e s c r i p t i o n s y m b o l t y p e p o l a r i t y f u n c t i o n c k 0 C c k 2 , - ( s s t l ) c r o s s p o i n t t h e s y s t e m c l o c k i n p u t s . a l l t h e d d r 2 s d r a m a d d r e s s a n d c o n t r o l i n p u t s a r e s a m p l e d o n t h e c r o s s p o i n t o f t h e r i s i n g e d g e o f c k a n d f a l l i n g e d g e o f c k e 0 , c k e 1 ( s s t l ) a c t i v e h i g h a c t i v a t e s t h e s d r a m c k s i g n a l w h e n h i g h a n d d e a c t i v a t e s t h e c k s i g n a l w h e n l o w . b y d e a c t i v a t i n g t h e c l o c k s , c k e l o w i n i t i a t e s t h e p o w e r d o w n m o d e , o r t h e s e l f r e f r e s h m o d e . , ( s s t l ) a c t i v e l o w e n a b l e s t h e a s s o c i a t e d s d r a m c o m m a n d d e c o d e r w h e n l o w a n d d i s a b l e s t h e c o m m a n d d e c o d e r w h e n h i g h . w h e n t h e c o m m a n d d e c o d e r i s d i s a b l e d , n e w c o m m a n d s a r e i g n o r e d b u t p r e v i o u s o p e r a t i o n s c o n t i n u e . , ,
( s s t l ) a c t i v e l o w w h e n s a m p l e d a t t h e p o s i t i v e r i s i n g e d g e o f t h e c l o c k , , ,
d e f i n e t h e o p e r a t i o n t o b e e x e c u t e d b y t h e s d r a m . v r e f s u p p l y r e f e r e n c e v o l t a g e f o r s s t l - 1 8 i n p u t s o d t 0 , o d t 1 i n p u t a c t i v e h i g h o n - d i e t e r m i n a t i o n c o n t r o l s i g n a l s b a 0 , b a 1 ( s s t l ) - s e l e c t s w h i c h s d r a m b a n k i s t o b e a c t i v e . a 0 - a 9 a 1 0 / a p a 1 1 - a 1 3 ( s s t l ) - d u r i n g a b a n k a c t i v a t e c o m m a n d c y c l e , a 0 - a 1 3 d e f i n e s t h e r o w a d d r e s s w h e n s a m p l e d a t t h e r i s i n g c l o c k e d g e . d u r i n g a r e a d o r w r i t e c o m m a n d c y c l e , a 0 - a 9 , a 1 1 C a 1 3 d e f i n e s t h e c o l u m n a d d r e s s w h e n s a m p l e d a t t h e r i s i n g c l o c k e d g e . i n a d d i t i o n t o t h e c o l u m n a d d r e s s , a 1 0 / a p i s u s e d t o i n v o k e a u t o p r e c h a r g e o p e r a t i o n a t t h e e n d o f t h e b u r s t r e a d o r w r i t e c y c l e . i f a p i s h i g h , a u t o p r e c h a r g e i s s e l e c t e d a n d b a 0 / b a 1 d e f i n e t h e b a n k t o b e p r e c h a r g e d . i f a p i s l o w , a u t o p r e c h a r g e i s d i s a b l e d . d u r i n g a p r e c h a r g e c o m m a n d c y c l e , a p i s u s e d i n c o n j u n c t i o n w i t h b a 0 / b a 1 t o c o n t r o l w h i c h b a n k ( s ) t o p r e c h a r g e . i f a p i s h i g h a l l 4 b a n k s w i l l b e p r e c h a r g e d r e g a r d l e s s o f t h e s t a t e o f b a 0 / b a 1 . i f a p i s l o w , t h e n b a 0 / b a 1 a r e u s e d t o d e f i n e w h i c h b a n k t o p r e - c h a r g e . d q 0 C d q 6 3 c b 0 C c b 7 ( s s t l ) a c t i v e h i g h d a t a a n d c h e c k b i t i n p u t / o u t p u t p i n s . c h e c k b i t s a r e o n l y a p p l i c a b l e o n t h e x 6 4 d i m m c o n f i g u r a t i o n s . v d d , v s s s u p p l y p o w e r a n d g r o u n d f o r t h e d d r 2 s d r a m i n p u t b u f f e r s a n d c o r e l o g i c d q s 0 C d q s 7 C ( s s t l ) n e g a t i v e a n d p o s i t i v e e d g e d a t a s t r o b e f o r i n p u t a n d o u t p u t d a t a d m 0 C d m 7 i n p u t a c t i v e h i g h t h e d a t a w r i t e m a s k s , a s s o c i a t e d w i t h o n e d a t a b y t e . i n w r i t e m o d e , d m o p e r a t e s a s a b y t e m a s k b y a l l o w i n g i n p u t d a t a t o b e w r i t t e n i f i t i s l o w b u t b l o c k s t h e w r i t e o p e r a t i o n i f i t i s h i g h . i n r e a d m o d e , d m l i n e s h a v e n o e f f e c t . d m 8 i s a s s o c i a t e d w i t h c h e c k b i t s c b 0 - c b 7 , a n d i s n o t u s e d o n x 6 4 m o d u l e s . s a 0 C s a 2 - a d d r e s s i n p u t s . c o n n e c t e d t o e i t h e r v d d o r v s s o n t h e s y s t e m b o a r d t o c o n f i g u r e t h e s e r i a l p r e s e n c e d e t e c t e e p r o m a d d r e s s . s d a - t h i s b i - d i r e c t i o n a l p i n i s u s e d t o t r a n s f e r d a t a i n t o o r o u t o f t h e s p d e e p r o m . a r e s i s t o r m u s t b e c o n n e c t e d f r o m t h e s d a b u s l i n e t o v d d t o a c t a s a p u l l - u p . s c l - t h i s s i g n a l i s u s e d t o c l o c k d a t a i n t o a n d o u t o f t h e s p d e e p r o m . a r e s i s t o r m a y b e c o n n e c t e d f r o m t h e s c l b u s t i m e t o v d d t o a c t a s a p u l l - u p . v d d s p d s u p p l y s e r i a l e e p r o m p o s i t i v e p o w e r s u p p l y . !
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 4 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . f u n c t i o n a l b l o c k d i a g r a m ( 1 g b , 2 r a n k s , 6 4 m x 8 d d r 2 s d r a m s ) s e r i a l p d a 0 a 2 a 1 s c l w p s d a s a 0 s a 2 s a 1 s e r i a l p d v d d s p d v d d q v d d v r e f v s s v d d i d d 0 - d 8 d 0 - d 8 d 0 - d 8 d 0 - d 8 s t r a p : s e e n o t e 4 n o t e s : 1 . d q - t o - i / o w i r i n g m a y b e c h a n g e d w i t h i n a b y t e . 2 . d q / d q s / d m / c k e / c s r e l a t i o n s h i p s a r e m a i n t a i n e d a s s h o w n . 3 . d q / d q s / r e s i s t o r s a r e 2 2 o h m s + / - 5 % 4 . b a x , a x , , ,
r e s i s t o r s a r e 5 . 1 o h m s + / - 5 % 5 . a d d r e s s a n d c o n t r o l r e s i s t o r s a r e 2 2 o h m s + / - 5 % d m 1 d q s 1 d q 8 d q 9 d q 1 0 d q 1 5 d q 1 2 d q 1 4 d q 1 3 d q 1 1 d q s 2 d q 1 6 d q 1 7 d q 1 8 d q 2 3 d q 2 0 d q 2 2 d q 2 1 d q 1 9 d m 2 d q s 3 d q 2 4 d q 2 5 d q 2 6 d q 3 1 d q 2 8 d q 3 0 d q 2 9 d q 2 7 d m 3 d m 0 d q s 0 d q 0 d q 1 d q 2 d q 7 d q 4 d q 6 d q 5 d q 3 d m 5 d q s 5 d q 4 0 d q 4 1 d q 4 2 d q 4 7 d q 4 4 d q 4 6 d q 4 5 d q 4 3 d 5 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d m 6 d q s 6 d q 4 8 d q 4 9 d q 5 0 d q 5 5 d q 5 2 d q 5 4 d q 5 3 d q 5 1 d 6 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d m 7 d q s 7 d q 5 6 d q 5 7 d q 5 8 d q 6 3 d q 6 0 d q 6 2 d q 6 1 d q 5 9 d 7 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d q 3 2 d q 3 3 d q 3 4 d q 3 9 d q 3 6 d q 3 8 d q 3 7 d q 3 5 d 4 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d q s 4 d m 4 d 1 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 2 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 3 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 0 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 9 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 1 0 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 1 1 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 8 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 1 3 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 1 4 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 1 5 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m d 1 2 d q s i / o 0 i / o 1 i / o 6 i / o 5 i / o 4 i / o 3 i / o 2 i / o 7 d m b a 0 - b a 1 a 0 - a 1 3 c k e 0
a 0 - a 1 3 : s d r a m s d 0 - d 1 7 b a 0 - b a 1 : s d r a m s d 0 - d 1 7 : s d r a m s d 0 - d 1 7 c k e : s d r a m s d 0 - d 8 : s d r a m s d 0 - d 1 7
: s d r a m s d 0 - d 1 7 c k e 1 c k e : s d r a m s d 9 - d 1 7 o d t 0 o d t : s d r a m s d 0 - d 8 o d t 1 o d t : s d r a m s d 9 - d 1 7
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 5 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . s e r i a l p r e s e n c e d e t e c t ( p a r t 1 o f 2 ) s p d e n t r y v a l u e s e r i a l p d d a t a e n t r y ( h e x a d e c i m a l ) d d r 2 - 4 0 0 d d r 2 - 5 3 3 d d r 2 - 6 6 7 d d r 2 - 4 0 0 d d r 2 - 5 3 3 d d r 2 - 6 6 7 b y t e d e s c r i p t i o n - 5 a - 3 7 b - 3 c - 5 a - 3 7 b - 3 c n o t e 0 n u m b e r o f s e r i a l p d b y t e s w r i t t e n d u r i n g p r o d u c t i o n 1 2 8 8 0 1 t o t a l n u m b e r o f b y t e s i n s e r i a l p d d e v i c e 2 5 6 0 8 2 f u n d a m e n t a l m e m o r y t y p e d d r 2 - s d r a m 0 8 3 n u m b e r o f r o w a d d r e s s e s o n a s s e m b l y 1 4 0 e 4 n u m b e r o f c o l u m n a d d r e s s e s o n a s s e m b l y 1 0 0 a 5 n u m b e r o f d i m m r a n k s 2 r a n k , h e i g h t = 3 0 m m 6 1 6 d a t a w i d t h o f a s s e m b l y x 6 4 4 0 7 r e s e r v e d u n d e f i n e d 0 0 8 v o l t a g e i n t e r f a c e l e v e l o f t h i s a s s e m b l y s s t l _ 1 . 8 0 5 9 d d r 2 s d r a m d e v i c e c y c l e t i m e a t c l = 5 5 n s 3 . 7 5 n s 3 n s 5 0 3 d 3 0 1 0 d d r 2 s d r a m d e v i c e a c c e s s t i m e f r o m c l o c k a t c l = 5 0 . 6 n s 0 . 5 n s 0 . 4 5 n s 6 0 5 0 4 5 1 1 d i m m c o n f i g u r a t i o n t y p e n o n - p a r i t y 0 0 1 2 r e f r e s h r a t e / t y p e s r / 1 x ( 7 . 8 u s ) 8 2 1 3 p r i m a r y d d r 2 s d r a m w i d t h x 8 0 8 1 4 e r r o r c h e c k i n g d d r 2 s d r a m d e v i c e w i d t h n a 0 0 1 5 r e s e r v e d u n d e f i n e d 0 0 1 6 d d r 2 s d r a m d e v i c e a t t r i b u t e s : b u r s t l e n g t h s u p p o r t e d 4 , 8 0 c 1 7 d d r 2 s d r a m d e v i c e a t t r i b u t e s : n u m b e r o f d e v i c e b a n k s 4 0 4 1 8 d d r 2 s d r a m d e v i c e a t t r i b u t e s : c a s l a t e n c i e s s u p p o r t e d 3 / 4 / 5 3 8 1 9 d i m m m e c h a n i c a l c h a r a c t e r i s t i c s u n d e f i n e d < 3 . 8 0 m m 0 0 0 1 2 0 d d r 2 s d r a m d i m m t y p e i n f o r m a t i o n s o d i m m 0 4 2 1 d d r 2 s d r a m m o d u l e a t t r i b u t e s : r e g u l a r s o d i m m 0 0 2 2 d d r 2 s d r a m d e v i c e a t t r i b u t e s : g e n e r a l s u p p o r t w e a k d r i v e r 0 1 0 3 2 3 m i n i m u m c l o c k c y c l e a t c l = 4 5 n s 3 . 7 5 n s 3 . 7 5 n s 5 0 3 d 3 d 2 4 m a x i m u m d a t a a c c e s s t i m e f r o m c l o c k a t c l = 4 0 . 6 n s 0 . 5 n s 0 . 5 n s 6 0 5 0 5 0 2 5 m i n i m u m c l o c k c y c l e t i m e a t c l = 3 5 n s 5 0 2 6 m a x i m u m d a t a a c c e s s t i m e f r o m c l o c k a t c l = 3 0 . 6 n s 6 0 2 7 m i n i m u m r o w p r e c h a r g e t i m e ( t r p ) 1 5 n s 3 c 2 8 m i n i m u m r o w a c t i v e t o r o w a c t i v e d e l a y ( t r r d ) 7 . 5 n s 1 e 2 9 m i n i m u m r a s t o c a s d e l a y ( t r c d ) 1 5 n s 3 c 3 0 m i n i m u m r a s p u l s e w i d t h ( t r a s ) 4 5 n s 2 d 3 1 m o d u l e b a n k d e n s i t y 5 1 2 m b 8 0 3 2 a d d r e s s a n d c o m m a n d s e t u p t i m e b e f o r e c l o c k ( t i s ) 0 . 3 5 n s 0 . 2 5 n s 0 . 2 n s 3 5 2 5 2 0 3 3 a d d r e s s a n d c o m m a n d h o l d t i m e a f t e r c l o c k ( t i h ) 0 . 4 7 5 n s 0 . 3 7 5 n s 0 . 3 2 5 n s 4 7 3 7 2 7 3 4 d a t a i n p u t s e t u p t i m e b e f o r e c l o c k ( t d s ) 0 . 1 5 n s 0 . 1 0 n s 0 . 0 5 n s 1 5 1 0 1 0 3 5 d a t a i n p u t h o l d t i m e a f t e r c l o c k ( t d h ) 0 . 2 7 5 n s 0 . 2 2 5 n s 0 . 1 7 5 n s 2 7 2 2 1 7 3 6 w r i t e r e c o v e r y t i m e ( t w r ) 1 5 n s 3 c 3 7 i n t e r n a l w r i t e t o r e a d c o m m a n d d e l a y ( t w t r ) 1 0 n s 7 . 5 n s 7 . 5 n s 2 8 1 e 1 e 3 8 i n t e r n a l r e a d t o p r e c h a r g e d e l a y ( t r t p ) 7 . 5 n s 1 e 3 9 r e s e r v e d u n d e f i n e d 0 0 4 0 e x t e n s i o n o f b y t e 4 1 t r c a n d b y t e 4 2 t r f c t h e n u m b e r b e l o w a d e c i m a l p o i n t o f t r c a n d t r f c a r e 0 , t r f c i s l e s s t h a n 2 5 6 n s 0 0 4 1 m i n i m u m c o r e c y c l e t i m e ( t r c ) 6 0 n s 3 c
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 6 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . s e r i a l p r e s e n c e d e t e c t ( p a r t 2 o f 2 ) s p d e n t r y v a l u e s e r i a l p d d a t a e n t r y ( h e x a d e c i m a l ) d d r 2 - 4 0 0 d d r 2 - 5 3 3 d d r 2 - 6 6 7 d d r 2 - 4 0 0 d d r 2 - 5 3 3 d d r 2 - 6 6 7 b y t e d e s c r i p t i o n - 5 a - 3 7 b - 3 c - 5 a - 3 7 b - 3 c n o t e 4 2 m i n . a u t o r e f r e s h c o m m a n d c y c l e t i m e ( t r f c ) 1 0 5 n s 6 9 4 3 m a x i m u m c l o c k c y c l e t i m e ( t c k ) 8 n s 8 0 4 4 m a x . d q s - d q s k e w f a c t o r ( t d q s ) 0 . 3 5 n s 0 . 3 0 n s 0 . 2 5 n s 2 3 1 e 1 8 4 5 r e a d d a t a h o l d s k e w f a c t o r ( t q h s ) 0 . 4 5 n s 0 . 4 0 n s 0 . 3 5 n s 2 d 2 8 2 2 4 6 - 6 1 r e s e r v e d u n d e f i n e d 0 0 6 2 s p d r e v i s i o n 1 . 0 1 0 6 3 c h e c k s u m f o r b y t e 0 - 6 2 c h e c k s u m d a t a 3 7 b 3 7 2 6 4 - 2 5 5 r e s e r v e d u n d e f i n e d - -
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 7 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . a b s o l u t e m a x i m u m r a t i n g s s y m b o l p a r a m e t e r r a t i n g u n i t s v i n , v o u t v o l t a g e o n i / o p i n s r e l a t i v e t o v s s - 0 . 5 t o + 2 . 3 v v d d v o l t a g e o n v d d p i n s r e l a t i v e t o v s s - 1 . 0 t o + 2 . 3 v v d d q v o l t a g e o n v d d q p i n s r e l a t i v e t o v s s - 0 . 5 t o + 2 . 3 v v d d l v o l t a g e o n v d d l p i n s r e l a t i v e t o v s s - 0 . 5 t o + 2 . 3 v t s t g s t o r a g e t e m p e r a t u r e ( p l a s t i c ) - 5 5 t o + 1 0 0 c n o t e : s t r e s s e s g r e a t e r t h a n t h o s e l i s t e d u n d e r a b s o l u t e m a x i m u m r a t i n g s m a y c a u s e p e r m a n e n t d a m a g e t o t h e d e v i c e . t h i s i s s t r e s s r a t i n g o n l y , a n d f u n c t i o n a l o p e r a t i o n o f t h e d e v i c e a t t h e s e o r a n y o t h e r c o n d i t i o n s a b o v e t h o s e i n d i c a t e d i n t h e o p e r a t i o n a l s e c t i o n s o f t h i s s p e c i f i c a t i o n i s n o t i m p l i e d . e x p o s u r e t o a b s o l u t e m a x i m u m r a t i n g c o n d i t i o n s f o r e x t e n d e d p e r i o d s m a y a f f e c t r e l i a b i l i t y . o p e r a t i n g t e m p e r a t u r e c o n d i t i o n s s y m b o l p a r a m e t e r r a t i n g u n i t s n o t e t c a s e o p e r a t i n g t e m p e r a t u r e ( a m b i e n t ) 0 t o 9 5 c 1 n o t e : 1 . c a s e t e m p e r a t u r e i s m e a s u r e d a t t o p a n d c e n t e r s i d e o f a n y d r a m s . 2 . t c a s e > 8 5 c t r e f i = 3 . 9 s d c e l e c t r i c a l c h a r a c t e r i s t i c s a n d o p e r a t i n g c o n d i t i o n s s y m b o l p a r a m e t e r m i n m a x u n i t s n o t e s v d d s u p p l y v o l t a g e 1 . 7 1 . 9 v 1 v d d l d l l s u p p l y v o l t a g e 1 . 7 1 . 9 v 1 v d d q o u t p u t s u p p l y v o l t a g e 1 . 7 1 . 9 v 1 v s s , v s s q s u p p l y v o l t a g e , i / o s u p p l y v o l t a g e 0 0 v v r e f i n p u t r e f e r e n c e v o l t a g e 0 . 4 9 v d d q 0 . 5 1 v d d q v 1 , 2 v t t t e r m i n a t i o n v o l t a g e v r e f - 0 . 0 4 v r e f + 0 . 0 4 v 3 n o t e : 1 . i n p u t s a r e n o t r e c o g n i z e d a s v a l i d u n t i l v r e f s t a b i l i z e s . 2 . v r e f i s e x p e c t e d t o b e e q u a l t o 0 . 5 v d d q o f t h e t r a n s m i t t i n g d e v i c e , a n d t o t r a c k v a r i a t i o n s i n t h e d c l e v e l o f t h e s a m e . p e a k - t o - p e a k n o i s e o n v r e f m a y n o t e x c e e d 2 % o f t h e d c v a l u e . 3 . v t t o f t r a n s m i t t i n g d e v i c e m u s t t r a c k v r e f o f r e c e i v i n g d e v i c e . i n p u t a c / d c l o g i c l e v e l s y m b o l p a r a m e t e r m i n m a x u n i t s n o t e s v i h ( a c ) i n p u t h i g h ( l o g i c 1 ) v o l t a g e v r e f + 0 . 2 5 0 - v 1 v i l ( a c ) i n p u t l o w ( l o g i c 0 ) v o l t a g e - v r e f - 0 . 2 5 0 v 1 v i h ( d c ) i n p u t h i g h ( l o g i c 1 ) v o l t a g e v r e f + 0 . 1 2 5 v d d q + 0 . 3 v v i l ( d c ) i n p u t l o w ( l o g i c 0 ) v o l t a g e - 0 . 3 v r e f - 0 . 1 2 5 v 1 o n d i e t e r m i n a t i o n ( o d t ) c u r r e n t s y m b o l p a r a m e t e r m i n m a x u n i t s e m r s ( 1 ) s t a t e 5 7 . 5 m a / d q a 6 = 0 , a 2 = 1 i o d t o e n a b l e d o d t c u r r e n t p e r d q o d t i s h i g h ; d a t a b u s i n p u t s a r e f l o a t i n g 2 . 5 3 . 7 5 m a / d q a 6 = 1 , a 2 = 0 1 0 1 5 m a / d q a 6 = 0 , a 2 = 1 i o d t t a c t i v e o d t c u r r e n t p e r d q o d t i s h i g h ; w o r s t c a s e o f d a t a b u s i n p u t s a r e s t a b l e o r s w i t c h i n g 5 7 . 5 m a / d q a 6 = 1 , a 2 = 0
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 8 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . o p e r a t i n g , s t a n d b y , a n d r e f r e s h c u r r e n t s t c a s e = 0 c ~ 8 5 c ; v d d q = v d d = 1 . 8 v 0 . 1 v ( 1 g b , 2 r a n k s , 6 4 m x 8 d d r 2 s d r a m s ) s y m b o l p a r a m e t e r / c o n d i t i o n p c 2 - 3 2 0 0 ( 5 a ) p c 2 - 4 2 0 0 ( 3 7 b ) p c 2 - 5 3 0 0 ( 3 c ) u n i t n o t e s i d d 0 o p e r a t i n g c u r r e n t : o n e b a n k ; a c t i v e / p r e c h a r g e ; t r c = t r c ( m i n ) ; t c k = t c k ( m i n ) ; d q , d m , a n d d q s i n p u t s c h a n g i n g t w i c e p e r c l o c k c y c l e ; a d d r e s s a n d c o n t r o l i n p u t s c h a n g i n g o n c e p e r c l o c k c y c l e 7 7 6 8 0 0 1 0 0 0 m a 1 i d d 1 o p e r a t i n g c u r r e n t : o n e b a n k ; a c t i v e / r e a d / p r e c h a r g e ; b u r s t = 4 ; t r c = t r c ( m i n ) ; c l = 4 ; t c k = t c k ( m i n ) ; i o u t = 0 m a ; a d d r e s s a n d c o n t r o l i n p u t s c h a n g i n g o n c e p e r c l o c k c y c l e 8 1 6 8 8 0 1 1 2 0 m a 1 i d d 2 p p r e c h a r g e p o w e r - d o w n s t a n d b y c u r r e n t : a l l b a n k s i d l e ; p o w e r - d o w n m o d e ; c k e v i l ( m a x ) ; t c k = t c k ( m i n ) 8 0 8 0 8 0 m a 1 i d d 2 q p r e c h a r g e q u i e t s t a n d b y c u r r e n t 4 0 0 6 4 0 6 4 0 m a 1 i d d 2 n i d l e s t a n d b y c u r r e n t : c s 3 v i h ( m i n ) ; a l l b a n k s i d l e ; c k e 3 v i h ( m i n ) ; t c k = t c k ( m i n ) ; a d d r e s s a n d c o n t r o l i n p u t s c h a n g i n g o n c e p e r c l o c k c y c l e 5 1 2 4 8 0 8 0 0 m a 1 i d d 3 p f a c t i v e p o w e r - d o w n s t a n d b y c u r r e n t : o n e b a n k a c t i v e ; p o w e r - d o w n m o d e ; c k e v i l ( m a x ) ; t c k = t c k ( m i n ) ; f a s t p d n e x i t m r s ( 1 2 ) = 0 m a 2 0 8 2 5 6 3 0 4 m a 1 i d d 3 p s a c t i v e p o w e r - d o w n s t a n d b y c u r r e n t : o n e b a n k a c t i v e ; p o w e r - d o w n m o d e ; c k e v i l ( m a x ) ; t c k = t c k ( m i n ) ; s l o w p d n e x i t m r s ( 1 2 ) = 1 m a 8 0 8 0 9 6 m a 1 i d d 3 n a c t i v e s t a n d b y c u r r e n t : o n e b a n k ; a c t i v e / p r e c h a r g e ; c s 3 v i h ( m i n ) ; c k e 3 v i h ( m i n ) ; t r c = t r a s ( m a x ) ; t c k = t c k ( m i n ) ; d q , d m , a n d d q s i n p u t s c h a n g i n g t w i c e p e r c l o c k c y c l e ; a d d r e s s a n d c o n t r o l i n p u t s c h a n g i n g o n c e p e r c l o c k c y c l e 2 8 0 3 3 6 4 0 0 m a 1 i d d 4 r o p e r a t i n g c u r r e n t : o n e b a n k ; b u r s t = 4 ; r e a d s ; c o n t i n u o u s b u r s t ; a d d r e s s a n d c o n t r o l i n p u t s c h a n g i n g o n c e p e r c l o c k c y c l e ; d q a n d d q s o u t p u t s c h a n g i n g t w i c e p e r c l o c k c y c l e ; c l = 4 ; t c k = t c k ( m i n ) ; i o u t = 0 m a 8 9 6 9 6 0 1 4 4 0 m a 1 i d d 4 w o p e r a t i n g c u r r e n t : o n e b a n k ; b u r s t = 4 ; w r i t e s ; c o n t i n u o u s b u r s t ; a d d r e s s a n d c o n t r o l i n p u t s c h a n g i n g o n c e p e r c l o c k c y c l e ; d q a n d d q s i n p u t s c h a n g i n g t w i c e p e r c l o c k c y c l e ; c l = 4 ; t c k = t c k ( m i n ) 8 5 6 1 0 0 0 1 5 2 0 m a 1 i d d 5 a u t o - r e f r e s h c u r r e n t : t r c = t r f c ( m i n ) 1 2 9 6 1 5 2 0 1 6 8 0 m a 1 i d d 6 s e l f - r e f r e s h c u r r e n t : c k e 0 . 2 v 8 0 8 0 8 0 m a 1 i d d 7 o p e r a t i n g c u r r e n t : f o u r b a n k ; f o u r b a n k i n t e r l e a v i n g w i t h b l = 4 , a d d r e s s a n d c o n t r o l i n p u t s r a n d o m l y c h a n g i n g ; 5 0 % o f d a t a c h a n g i n g a t e v e r y t r a n s f e r ; t r c = t r c ( m i n ) ; i o u t = 0 m a . 1 4 5 6 1 5 2 0 1 7 6 0 m a 1 n o t e : 1 . m o d u l e i d d w a s c a l c u l a t e d f r o m c o m p o n e n t i d d . i t m a y d i f f e r e n t f r o m t h e a c t u a l m e a s u r e m e n t . !
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 9 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . a c t i m i n g s p e c i f i c a t i o n s f o r d d r 2 s d r a m d e v i c e s u s e d o n m o d u l e ( t c a s e = 0 c ~ 8 5 c ; v d d q = 1 . 8 v 0 . 1 v ; v d d = 1 . 8 v 0 . 1 v , s e e a c c h a r a c t e r i s t i c s ) ( p a r t 1 o f 2 ) - 5 a - 3 7 b - 3 c s y m b o l p a r a m e t e r m i n . m a x . m i n . m a x . m i n . m a x . u n i t n o t e s t a c d q o u t p u t a c c e s s t i m e f r o m c k / - 0 . 6 + 0 . 6 - 0 . 5 + 0 . 5 - 0 . 4 5 + 0 . 4 5 n s t d q s c k d q s o u t p u t a c c e s s t i m e f r o m c k / - 0 . 5 + 0 . 5 - 0 . 4 5 + 0 . 4 5 - 0 . 4 + 0 . 4 n s t c h c k h i g h - l e v e l w i d t h 0 . 4 5 0 . 5 5 0 . 4 5 0 . 5 5 0 . 4 5 0 . 5 5 t c k t c l c k l o w - l e v e l w i d t h 0 . 4 5 0 . 5 5 0 . 4 5 0 . 5 5 0 . 4 5 0 . 5 5 t c k t h p m i n i m u m h a l f c l k p e r i o d f o r a n y g i v e n c y c l e ; d e f i n e d b y c l k h i g h ( t c h ) o r c l k l o w ( t c l ) t i m e t c h o r t c l - t c h o r t c l - t c h o r t c l - t c k t c k c l o c k c y c l e t i m e 5 8 3 . 7 5 8 3 8 n s t d h d q a n d d m i n p u t h o l d t i m e 2 7 5 - 2 2 5 - 1 7 5 - p s t d s d q a n d d m i n p u t s e t u p t i m e 1 5 0 - 1 0 0 - 1 0 0 - p s t i p w i n p u t p u l s e w i d t h 0 . 6 - 0 . 6 - 0 . 6 - t c k t d i p w d q a n d d m i n p u t p u l s e w i d t h ( e a c h i n p u t ) 0 . 3 5 - 0 . 3 5 - 0 . 3 5 - t c k t h z d a t a - o u t h i g h - i m p e d a n c e t i m e f r o m c k / - t a c m a x - t a c m a x - t a c m a x n s t l z ( d q ) d a t a - o u t l o w - i m p e d a n c e t i m e f r o m c k / 2 t a c m i n t a c m a x 2 t a c m i n t a c m a x 2 t a c m i n t a c m a x n s t l z ( d q s ) d q s l o w - i m p e d a n c e t i m e f r o m c k / t a c m i n t a c m a x t a c m i n t a c m a x t a c m i n t a c m a x n s t d q s q d q s - d q s k e w ( d q s & a s s o c i a t e d d q s i g n a l s ) - 0 . 3 5 - 0 . 3 0 - 0 . 2 4 n s t q h s d a t a h o l d s k e w f a c t o r - 0 . 4 5 - 0 . 4 - 0 . 3 4 n s t q h d a t a o u t p u t h o l d t i m e f r o m d q s t h p - t q h s - t h p - t q h s - t h p - t q h s - n s t d q s s w r i t e c o m m a n d t o 1 s t d q s l a t c h i n g t r a n s i t i o n - 0 . 2 5 0 . 2 5 - 0 . 2 5 0 . 2 5 - 0 . 2 5 0 . 2 5 t c k t d q s l , ( h ) d q s i n p u t l o w ( h i g h ) p u l s e w i d t h ( w r i t e c y c l e ) 0 . 3 5 - 0 . 3 5 - 0 . 3 5 - t c k t d s s d q s f a l l i n g e d g e t o c k s e t u p t i m e ( w r i t e c y c l e ) 0 . 2 - 0 . 2 - 0 . 2 - t c k t d s h d q s f a l l i n g e d g e h o l d t i m e f r o m c k ( w r i t e c y c l e ) 0 . 2 - 0 . 2 - 0 . 2 - t c k t m r d m o d e r e g i s t e r s e t c o m m a n d c y c l e t i m e 2 - 2 - 2 - t c k t w p s t w r i t e p o s t a m b l e 0 . 4 0 0 . 6 0 0 . 4 0 0 . 6 0 0 . 4 0 0 . 6 0 t c k t w p r e w r i t e p r e a m b l e 0 . 3 5 - 0 . 3 5 - 0 . 3 5 - t c k t i h a d d r e s s a n d c o n t r o l i n p u t h o l d t i m e 4 7 5 - 3 7 5 - 2 7 5 - p s t i s a d d r e s s a n d c o n t r o l i n p u t s e t u p t i m e 0 . 3 5 - 0 . 2 5 - 0 . 2 - n s t r p r e r e a d p r e a m b l e 0 . 9 1 . 1 0 . 9 1 . 1 0 . 9 1 . 1 t c k t r p s t r e a d p o s t a m b l e 0 . 4 0 . 6 0 . 4 0 . 6 0 . 4 0 . 6 t c k t d e l a y m i n i m u m t i m e c l o c k s r e m a i n s o n a f t e r c k e a s y n c h r o n o u s l y d r o p s l o w t i s + t c k + t i h - t i s + t c k + t i h - t i s + t c k + t i h - n s t r f c r e f r e s h t o a c t i v e / r e f r e s h c o m m a n d t i m e 1 0 5 1 0 5 1 0 5 n s a v e r a g e p e r i o d i c r e f r e s h i n t e r v a l ( 8 5 ? c < t c a s e 9 5 ? c ) 3 . 9 3 . 9 3 . 9 s t r e f i a v e r a g e p e r i o d i c r e f r e s h i n t e r v a l ( 0 ? c t c a s e 8 5 ? c ) 7 . 8 7 . 8 7 . 8 s t r r d a c t i v e b a n k a t o a c t i v e b a n k b c o m m a n d 7 . 5 - 7 . 5 - 7 . 5 - n s
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 1 0 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . a c t i m i n g s p e c i f i c a t i o n s f o r d d r 2 s d r a m d e v i c e s u s e d o n m o d u l e ( t c a s e = 0 c ~ 8 5 c ; v d d q = 1 . 8 v 0 . 1 v ; v d d = 1 . 8 v 0 . 1 v , s e e a c c h a r a c t e r i s t i c s ) ( p a r t 2 o f 2 ) - 5 a - 3 7 b - 3 c s y m b o l p a r a m e t e r m i n . m a x . m i n . m a x . m i n . m a x . u n i t n o t e s t c c d t o 2 - 2 - 2 - t c k t w r w r i t e r e c o v e r y t i m e 1 5 - 1 5 - 1 5 - n s w r w r i t e r e c o v e r y t i m e w i t h a u t o - p r e c h a r g e t w r / t c k t w r / t c k t w r / t c k n s t d a l a u t o p r e c h a r g e w r i t e r e c o v e r y + p r e c h a r g e t i m e w r + t r p - w r + t r p - w r + t r p - t c k t w t r i n t e r n a l w r i t e t o r e a d c o m m a n d d e l a y 1 0 - 7 . 5 - 7 . 5 - n s t r t p i n t e r n a l r e a d t o p r e c h a r g e c o m m a n d d e l a y 7 . 5 - 7 . 5 - 7 . 5 - n s t x s n r e x i t s e l f r e f r e s h t o a n o n - r e a d c o m m a n d t r f c + 1 0 - t r f c + 1 0 - t r f c + 1 0 - n s t x s r d e x i t s e l f r e f r e s h t o a r e a d c o m m a n d 2 0 0 - 2 0 0 - 2 0 0 - t c k t x p e x i t p r e c h a r g e p o w e r d o w n t o a n y n o n - r e a d c o m m a n d 2 - 2 - 2 - t c k t x a r d e x i t a c t i v e p o w e r d o w n t o r e a d c o m m a n d 2 - 2 - 2 - t c k t x a r d s e x i t a c t i v e p o w e r d o w n t o r e a d c o m m a n d 6 - a l - 6 - a l - 7 - a l - t c k t c k e c k e m i n i m u m p u l s e w i d t h 3 - 3 - 3 - t c k t o i t o c d d r i v e m o d e o u t p u t d e l a y 0 1 2 0 1 2 0 1 2 n s o d t t a o n d o d t t u r n - o n d e l a y 2 2 2 2 2 2 t c k t a o n o d t t u r n - o n t a c ( m i n ) t a c ( m a x ) + 1 t a c ( m i n ) t a c ( m a x ) + 1 t a c ( m i n ) t a c ( m a x ) + 0 . 7 n s t a o n p d o d t t u r n - o n ( p o w e r d o w n m o d e ) t a c ( m i n ) + 2 2 t c k + t a c ( m a x ) + 1 t a c ( m i n ) + 2 2 t c k + t a c ( m a x ) + 1 t a c ( m i n ) + 2 2 t c k + t a c ( m a x ) + 1 n s t a o f d o d t t u r n - o f f d e l a y 2 . 5 2 . 5 2 . 5 2 . 5 2 . 5 2 . 5 t c k t a o f o d t t u r n - o f f t a c ( m i n ) t a c ( m a x ) + 0 . 6 t a c ( m i n ) t a c ( m a x ) + 0 . 6 t a c ( m i n ) t a c ( m a x ) + 0 . 6 n s t a o f p d o d t t u r n - o f f ( p o w e r d o w n m o d e ) t a c ( m i n ) + 2 2 . 5 t c k + t a c ( m a x ) + 1 t a c ( m i n ) + 2 2 . 5 t c k + t a c ( m a x ) + 1 t a c ( m i n ) + 2 2 . 5 t c k + t a c ( m a x ) + 1 n s t a n p d o d t t o p o w e r d o w n e n t r y l a t e n c y 3 - 3 - 3 - t c k t a x p d o d t p o w e r d o w n e x i t l a t e n c y 8 - 8 - 8 - t c k s p e e d g r a d e d e f i n i t i o n t r a s r o w a c t i v e t i m e 4 0 7 0 0 0 0 4 5 7 0 0 0 0 4 5 7 0 0 0 0 n s t r c d r a s t o c a s d e l a y 1 5 - 1 5 - 1 5 - n s t r c r o w c y c l e t i m e 5 5 - 6 0 - 6 0 - n s t r p r o w p r e c h a r g e t i m e 1 5 - 1 5 - 1 5 - n s
m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 1 1 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . p a c k a g e d i m e n s i o n s ( 1 g b , 2 r a n k s , 6 4 m x 8 d d r 2 s d r a m s )

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m 2 n 1 g 6 4 t u 8 h a 2 b ( g r e e n ) p r e l i m i n a r y e d i t i o n 1 g b : 1 2 8 m x 6 4 p c 2 - 3 2 0 0 / p c 2 - 4 2 0 0 / p c 2 - 5 3 0 0 u n b u f f e r e d d d r 2 s o - d i m m r e v 0 . 1 1 2 0 6 / 2 0 0 6 ? n a n y a t e c h n o l o g y c o r p o r a t i o n n a n y a r e s e r v e s t h e r i g h t t o c h a n g e p r o d u c t s a n d s p e c i f i c a t i o n s w i t h o u t n o t i c e . r e v i s i o n l o g r e v d a t e m o d i f i c a t i o n 0 . 1 0 6 / 2 0 0 6 p r e l i m i n a r y e d i t i o n n a n y a t e c h n o l o g y c o r p o r a t i o n h w a y a t e c h n o l o g y p a r k 6 6 9 f u h s i n g 3 r d r d . , k u e i s h a n , t a o y u a n , 3 3 3 , t a i w a n , r . o . c . t e l : + 8 8 6 - 3 - 3 2 8 - 1 6 8 8 p l e a s e v i s i t o u r h o m e p a g e f o r m o r e i n f o r m a t i o n : w w w . e l i x i r - m e m o r y . c o m p r i n t e d i n t a i w a n ? 2 0 0 5

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