View ADAU7002_8322254.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

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

▲Up To Search▲

Price & Availability of ADAU7002

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-RL 49AK8190	Analog Devices Inc	Tdm Conversion Ic, 2 Channel, Wlcsp; Audio Control Type:Sample Rate Converter; Supply Voltage Range:1.62V To 3.6V; Control Interface:I2S, Tdm; Audio Ic Case Style:Wlcsp; No. Of Pins:8Pins; Operating Temperature Min:-40°C Rohs Compliant: Yes \|Analog Devices ADAU7002ACBZ-RL	5000: USD1.05 2500: USD1.08 1000: USD1.34 500: USD1.49 100: USD1.61 10: USD2 1: USD2.36	9451
ADAU7002ACBZ-R7 51AK5771	Analog Devices Inc	Tdm Conversion Ic, 2 Channel, Wlcsp; Audio Control Type:Sample Rate Converter; Supply Voltage Range:1.62V To 3.6V; Control Interface:I2S, Tdm; Audio Ic Case Style:Wlcsp; No. Of Pins:8Pins; Operating Temperature Min:-40°C Rohs Compliant: Yes \|Analog Devices ADAU7002ACBZ-R7	1000: USD1.19 500: USD1.43 250: USD1.64 100: USD1.74 50: USD1.89 25: USD2.05 10: USD2.17 1: USD2.41	754
EVAL-ADAU7002Z 50AK1150	Analog Devices Inc	Evaluation Board, Sample Rate Converter; Silicon Manufacturer:Analog Devices; Silicon Core Number:Adau7002Acbz; Kit Application Type:Audio; Application Sub Type:Sample Rate Converter (Src); Product Range:- Rohs Compliant: Yes \|Analog Devices EVAL-ADAU7002Z	1: USD122.97	4

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-RL ADAU7002ACBZ-RLCT-ND	Analog Devices Inc	IC SAMPLE RATE CONVERTER 8WLCSP	5000: USD1.06353 2500: USD1.10444 1000: USD1.18624 500: USD1.43168 250: USD1.6362 100: USD1.7426 25: USD2.0452 10: USD2.168 1: USD2.41	9963
ADAU7002ACBZ-R7 505-ADAU7002ACBZ-R7TR-ND	Analog Devices Inc	IC SAMPLE RATE CONVERTER 8WLCSP	6000: USD1.06353 3000: USD1.10443	3000
ADAU7002ACBZ-R7 505-ADAU7002ACBZ-R7CT-ND	Analog Devices Inc	IC SAMPLE RATE CONVERTER 8WLCSP	1000: USD1.18624 500: USD1.43168 250: USD1.6362 100: USD1.7426 25: USD2.0452 10: USD2.168 1: USD2.41	1435
EVAL-ADAU7002Z 505-EVAL-ADAU7002Z-ND	Analog Devices Inc	BOARD EVALUATION ADAU7002	1: USD117.7	4
ADAU7002ACBZ-RL ADAU7002ACBZ-RLDKR-ND	Analog Devices Inc	IC SAMPLE RATE CONVERTER 8WLCSP	5000: USD1.06353 2500: USD1.10444 1000: USD1.18624 500: USD1.43168 250: USD1.6362 100: USD1.7426 25: USD2.0452 10: USD2.168 1: USD2.41	0

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-R7 584-ADAU7002ACBZ-R7	Analog Devices Inc	Audio Sample Rate Converters PDM to I2S/TDM IC	1: USD2.41 10: USD2.03 100: USD1.75 250: USD1.63 500: USD1.43	3023
ADAU7002ACBZ-RL 584-ADAU7002ACBZ-R	Analog Devices Inc	Audio Sample Rate Converters PDM to I2S/TDM IC	10000: USD1.02	0
EVAL-ADAU7002Z 584-EVAL-ADAU7002Z	Analog Devices Inc	Audio IC Development Tools ADAU7002 EVALUATION BOARD	1: USD118.24	4

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-R7 V72:2272_06217520	Analog Devices Inc	TDM Conversion 96ksps 8-Pin WLCSP T/R	1000: USD1.0872 500: USD1.3526 250: USD1.5591 100: USD1.6779 25: USD1.9108 10: USD2.006 1: USD2.3719	2717

Part #	Manufacturer	Description	Price	BuyNow Qty.
EVAL-ADAU7002Z	Analog Devices Inc	ADAU7002 EVALUATION BOARD	1: USD117.7	173
ADAU7002ACBZ-R7	Analog Devices Inc	PDM to I2S/TDM IC	1: USD2.41 10: USD2.168 25: USD2.0452 100: USD1.7426 250: USD1.6362 500: USD1.43168 1000: USD1.18624 3000: USD1.10443 6000: USD1.06353	887

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-R7 71796789	Analog Devices Inc	TDM Conversion 96ksps 8-Pin WLCSP T/R	1000: USD1.0872 500: USD1.3526 250: USD1.5591 100: USD1.6779 25: USD1.9108 10: USD2.006 6: USD2.3719	2717

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-R7	Analog Devices Inc			15

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-R7	Analog Devices Inc	ADAU7002 - Stereo Pdm-To-I2S Or Tdm Conversion IC	1000: USD1 500: USD1.06 100: USD1.11 25: USD1.16 1: USD1.18	1140

Part #	Manufacturer	Description	Price	BuyNow Qty.
EVAL-ADAU7002Z C1S103101021182	Analog Devices Inc	ADAU7002 Data Conversion Misc Evaluation Board	1: USD110	5
ADAU7002ACBZ-R7 C1S103100976928	Analog Devices Inc	TDM Conversion 96ksps 8-Pin WLCSP T/R	10: USD0.778 1: USD0.834	2687

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-RL	Analog Devices Inc			11
EVAL-ADAU7002Z	Analog Devices Inc			3
ADAU7002ACBZ-R7	Analog Devices Inc			7837

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-R7	Analog Devices Inc	ADAU7002ACBZ-R7		0

Part #	Manufacturer	Description	Price	BuyNow Qty.
ADAU7002ACBZ-RL	Analog Devices Inc	IC SAMPLE RATE CONVERTER 8WLCSP	40: USD1.272 100: USD1.044 150: USD1.011 205: USD0.979 265: USD0.946 355: USD0.848	157660
ADAU7002ACBZ-R7	Analog Devices Inc	IC STEREO PDM TDM CONV 8WLCSP	40: USD1.272 100: USD1.044 150: USD1.011 205: USD0.979 265: USD0.946 355: USD0.848	157650
ADAU7002ACBZ	Analog Devices Inc	ADI PDM to I2S/TDM IC		5

	To Download ADAU7002 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .