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Mdata - Panasonic MN662785TBUC Manual

Signal processing ic for cds

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MN 6 6 2 7 8 5 T B U C
7 - 1 . M i c r o c o m p u t e r i n t e r f a c e
E a c h m o d e c a n b e s e t b y i n p u t t i n g t h e 1 6 - b i t d a t a ( D 1 5 t o D 0 ) a n d 8 - b i t c o m m a n d ( B 7 t o B 0 ) s t a r t i n g
f r o m t h e M S B i n 3 i n p u t s o f M D A T A , M C L K , a n d M L D a t t h e t i m i n g a s s h o w n i n F i g u r e 7 - 1 - 1 .
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
M S B 
M D A T A
M C L K
M L D
 
N o t e)
・ D a t a i s d e t e r m i n e d a t t h e " L " l e v e l o f M L D .
・ M D A T A , M C L K , a n d M L D a r e i n v a l i d w h i l e N R S T i s " L . "
・ A l l c o m m a n d s a r e i n i t i a l i z e d b y s e t t i n g N R S T t o " L . "
・ W h i l e M L D i s s e t t o " L , " M C L K w i l l b e c a n c e l e d i f i t r i s e s .
・ S e t 0 t o a n y b i t w h i c h i s i n p u t t h r o u g h t h e M D A T A i n p u t w i t h n o f u n c t i o n a l
(Timing)
       B2     B1     B0

MDATA

MCLK
MLD
D 1 5 D 1 4 D 1 3
D2 D1 D0 B7 B6 B5 B4 B3 B2 B1 B0
s p e c i f i c a t i o n a s s i g n e d t o t h e b i t .
3 0 0 n s
300 ns
3 0 0 n s
m i n .
min.
m i n .
300 ns
300 ns
min.
min.
F i g u r e 7 - 1 - 1
S D D 0 0 0 2 6 A E M
 L S B
5 0 0 n s
3 0 0 n s
m i n .
m i n .
5 µs
m a x .
1 2

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