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AD922 1N5374B 44701 2SC394 MB91F487 CMD6461 BDR2G VL6524
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  w 9 9 2 3 q f v c d d e c o d e r w i t h m p 3 w i n b o n d c o r p o r a t e h e a d q u a r t e r s t a i p e i s a l e s o f f i c e w i n b o n d e l e c t r o n i c s n o r t h a m e r i c a c o r p . w i n b o n d e l e c t r o n i c s h . k . l t d . t e l : 8 8 6 - 3 - 5 7 9 0 6 6 6 t e l : 8 8 6 - 2 - 2 7 1 9 0 5 0 5 t e l : 1 - 4 0 8 - 9 4 3 6 6 6 t e l : 8 5 2 - 2 7 5 1 3 1 0 0 f a x : 8 8 6 - 3 - 5 7 9 6 1 3 9 f a x : 8 8 6 - 2 - 2 7 1 9 7 5 0 2 f a x : 1 - 4 0 8 - 9 4 3 6 6 6 8 f a x : 8 5 2 - 2 7 5 5 2 0 6 4 d e t a i l s a r e 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 . a l l t r a d e m a r k s a r 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 h o l d e r s . m a y 1 9 9 9 g e n e r a l d e s c r i p t i o n t h e w 9 9 2 3 q f i s a h i g h p e r f o r m a n c e s i n g l e - c h i p v c d d e c o d e r w i t h m p 3 p l a y b a c k f e a t u r e . i t p e r f o r m s r e a l - t i m e d e c o m p r e s s i o n o f i s o / i e c - 1 1 1 7 2 m p e g ( m o v i n g p i c t u r e e x p e r t s g r o u p ) s t r e a m s , i n c l u d i n g s y s t e m l a y e r , a u d i o a n d v i d e o d a t a . i t i n c o r p o r a t e s a n 8 - b i t h o s t i n t e r f a c e a n d a c d i n t e r f a c e w h i c h m a k e i t e a s y t o u s e . a l s o , i t s v e r s a t i l e f e a t u r e s h e l p t o b u i l d h i g h - q u a l i t y a n d c o s t - e f f e c t i v e s t a n d a l o n e v c d a n d m p 3 a p p l i c a t i o n s . w 9 9 2 3 q f i s p i n - t o - p i n c o m p a t i b l e t o t h e w e l l - k n o w n v c d d e c o d e r , t h e w 9 9 2 5 q f . f e a t u r e s i n t e g r a t i o n l m p e g - 1 s y s t e m / a u d i o / v i d e o d e c o d i n g a n d s y n c h r o n i z a t i o n l c d - r o m d e c o d i n g l g l u e l e s s i n t e r f a c e t o 8 0 5 1 - s e r i e s m i c r o c o n t r o l l e r s l s t a n d a r d 4 - p i n c d i n t e r f a c e l s u p p o r t s b o t h f a s t p a g e d r a m a n d e d o d r a m l p r o v i d e s p r o g r a m m a b l e i / o p i n s f o r s y s t e m c o n t r o l l o n s c r e e n d i s p l a y l t v t i m i n g g e n e r a t i o n l u s e r - p r o g r a m m a b l e p o w e r - s a v i n g m o d e s y s t e m o p e r a t i o n s l f u l l y s u p p o r t s m p 3 i n i s o 9 6 6 0 c d f o r m a t , v c d 2 . 0 , v c d 1 . 1 , k a r a o k e c d , c d - i f m v , a n d c d d a t i t l e s l d i g e s t f u n c t i o n , p r o v i d e s q u i c k o v e r v i e w s o f c o n t e n t s i n o n e d i s c o r a m o n g d i s c s , w i t h a u d i o o u t p u t l v e r s a t i l e p l a y b a c k c o m m a n d s , i n c l u d i n g s l o w - m o t i o n , s c a n , p a u s e , s i n g l e f r a m e , v i d e o c l i p p i n g , f r e e z e , a n d s t o p l p r o v i d e s f a s t f o r w a r d p l a y i n c o r p o r a t i n g w i t h s p e e d - u p a u d i o l e n h a n c e d e r r o r r e c o v e r y a l g o r i t h m s t o o v e r c o m e d i s c s c r a t c h e s a n d c d - d r i v e e r r o r s l w r i t e / r e a d p i c t u r e s v i a h o s t , a l l o w s w r i t i n g l o g o s o n d i s p l a y o r c a p t u r i n g p i c t u r e s f r o m t i t l e s v i d e o p r o c e s s i n g l h i g h q u a l i t y v i d e o o u t p u t o f s t i l l p i c t u r e s ( 7 0 4 x 4 8 0 o r 7 0 4 x 5 7 6 ) w i t h o n l y 4 m d r a m l p r o v i d e s v e r t i c a l s c a l i n g w h i c h a l l o w s f u l l s c r e e n d i s p l a y o f 2 4 0 ( 4 8 0 ) - l i n e s o u r c e s o n p a l s y s t e m s l p r o v i d e s f i l t e r s t o e n h a n c e i m a g e q u a l i t y f o r s i f f o r m a t d a t a o n f u l l s c r e e n d i s p l a y l u s e r - p r o g r a m m a b l e f a d e - i n , f a d e - o u t e f f e c t s a n d a d j u s t a b l e b r i g h t n e s s l 8 - b i t y c b c r v i d e o o u t p u t a u d i o p r o c e s s i n g l d e c o d e s m p e g 1 ( l a y e r - 1 , 2 , 3 ) s t e r e o c h a n n e l a u d i o l p r o v i d e s v o i c e c a n c e l l a t i o n m o d e f o r t h e p u r p o s e t o r e m o v e t h e v o i c e c o m p o n e n t i n k a r a o k e t i t l e s l p r o v i d e s k e y c o n t r o l f u n c t i o n s f o r k a r a o k e a p p l i c a t i o n s l s u p p o r t s 3 d a n d s u r r o u n d s o u n d p r o c e s s i n g l d i g i t a l v o l u m e c o n t r o l a n d v a r i o u s c h a n n e l s e l e c t i o n m o d e s b o t h i n m p e g a n d c d d a p l a y b a c k l 1 6 - b i t a u d i o s e r i a l p c m o u t p u t p h y s i c a l l l o w p o w e r c o n s u m p t i o n : 0 . 5 w a t f u l l s p e e d o p e r a t i o n l 3 . 3 v p o w e r s u p p l y l 1 0 0 - p i n p l a s t i c q f p a p p l i c a t i o n s f o l l o w i n g f i g u r e s h o w s a t y p i c a l c o n f i g u r a t i o n o f v c d p l a y e r w i t h m p 3 a p p l i c a t i o n . ntsc/pal encoder audio dac tv stereo audio cd module w99132ex mcu cd panel control & user interface W9923qf dram


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