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