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