euro quartz e u r o q u a r t z l i m i t e d b l a c k n e l l l a n e c r e w k e r n e s o m e r s e t u k t a 1 8 7 h e t e l : + 4 4 ( 0 ) 1 4 6 0 2 3 0 0 0 0 f a x : + 4 4 ( 0 ) 1 4 6 0 2 3 0 0 0 1 e m a il: in f o @e u r o q u a r t z .c o .u k w w w .e u r o q u a r t z .c o .u k vcxo 14 pin dil vcxo g d a 1 4 l v d s ou t l i n e & d i m e n s i on s pa r t n u m b e r i n g e x a m p l e : 3 g d a 1 4 g - b- 8 0 n - 6 0 . 0 0 0 s u p p l y v o l t a g e 3 = + 3 . 3 v s e ri e s d e s i g n a t o r g d a 1 4 ro h s s t a t u s g = ro h s c o m p l i a n t b l a n k = ro h s n o n - c o m p l i a n t s t a b i l i t y o ve r t e m p e ra t u re ra n g e ( s e e t a b l e ) p u l l a b i l i t y i n p p m p u l l a b i l i t y d e t e rm i n a t o r n = m i n i m u m m = m a x i m u m t = t y p i c a l f re q u e n c y i n m h z d e s c ription fr e q u e n c y r a n g e 6 0 m h z t o 2 4 0 m h z l v d s ou t p u t su p p ly v o lt a g e 3 .3 v d c p h a s e jit t e r 0 .2 p s t y p ic a l pull r a n g e f r o m 3 0 p p m t o 1 5 0 p p m s t a bility code freq u e n c y s t a b i l i t y a 2 5 0 ~ + 7 0 c b 5 0 0 ~ + 7 0 c c 1 0 0 0 ~ + 7 0 c d 2 5 - 4 0 ~ + 8 5 c e 5 0 - 4 0 ~ + 8 5 c f 1 0 0 - 4 0 ~ + 8 5 c i f n o n - s t a n d a rd f re q u e n c y s t a b i l i t y i s re q u i re d us e ? i ? f o l l o w e d b y s t a b i l i t y , i . e . i 2 0 f o r 2 0 p p m stab ilit y p p m gda1 4 v c x o s a re p a c k a g e d i n a n i n d u s t ry - s t a n d a rd 1 4 p i n d u a l - i n - l i n e p a c k a g e . t y p i c a l p h a s e j i t t e r f o r g d a s e ri e s v c x o s i s 0 . 2 p s . o u t p u t i s l v d s . a p p l i c a t i o n s i n c l u d e p h a s e l o c k l o o p , s o n e t / a t m , s e t - t o p b o x e s , m p e g , a u d i o / vi d e o m o d u l a t i o n , vi d e o g a m e c o n s o l e s a n d h d t v . t e m p . r a n g e frequ e n c y ra n g e : 6 0 . 0 m h z t o 2 4 0 . 0 m h z s u p p l y v o l t a g e : 3 . 3 v d c 5 % o u t p u t l o g i c : l v d s rm s p e ri o d j i t t e r 6 0 . 0 m h z ~ 1 2 0 m h z : 2 . 5 p s t y p i c a l 1 2 0 m h z ~ 2 4 0 m h z : 4 . 7 p s t y p i c a l p e a k t o p e a k j i t t e r 6 0 . 0 m h z ~ 1 2 0 m h z : 1 7 . 5 p s t y p i c a l 1 2 0 m h z ~ 2 4 0 m h z : 2 4 . 5 p s t y p i c a l p h a s e j i t t e r: 0 . 2 p s t y p i c a l i n i t i a l f re q u e n c y a c c u ra c y : t u n e t o t h e n o m i n a l f re q u e n c y w i t h v c = 1 . 6 5 0 . 2 v d c o u t p u t v o l t a g e h i g h ( 1 ) : 1 . 4 v o l t s t y p i c a l o u t p u t v o l t a g e l o w ( 0 ) : 1 . 1 v o l t s t y p i c a l p u l l i n g ra n g e : f ro m 3 0 p p m t o 1 5 0 p p m c o n t ro l v o l t a g e ra n g e : 1 . 6 5 1 . 3 5 v o l t s t e m p e ra t u re s t a b i l i t y : se e t a b l e o u t p u t l o a d : 5 0 i n t o v d d o r t h e ve n i n e q u i v. ( t e r m i na t i ng r e s i s t o r s r e q u i r e d o n a l l o u t p u t s ) ri s e / f a l l t i m e s : 0 . 5 n s t y p . , 0 . 7 n s m a x . 2 0 % v d d t o 8 0 % v d d d u t y c y c l e : 5 0 % 5 % ( m e a s u r e d a t v d d - 1 . 2 5 v ) s t a rt - u p t i m e : 1 0 m s m a x i m u m , 5 m s t y p i c a l c u rre n t c o n s u m p t i o n : 5 5 m a t y p i c a l , 6 0 m a m a x i m u m ( f o r 2 0 2 . 5 0 m h z) s t a t i c d i s c h a rg e p ro t e c t i o n : 2 k v m a x i m u m s t o ra g e t e m p e ra t u re : - 5 5 t o + 1 5 0 c a g e i n g : 2 p p m p e r y e a r m a x i m u m e n a b l e / d i s a b l e : se e t a b l e ro h s s t a t u s : f u l l y c o m p l i a n t o r n o n - c o m p l i a n t s p e c i fi c a t i on http://
|