PF38F2030W0YCQ3 Intel, PF38F2030W0YCQ3 Datasheet - Page 48

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PF38F2030W0YCQ3

Manufacturer Part Number
PF38F2030W0YCQ3
Description
Manufacturer
Intel
Datasheet

Specifications of PF38F2030W0YCQ3

Operating Supply Voltage (max)
1.95V
Operating Temperature (max)
85C
Mounting
Surface Mount
Lead Free Status / RoHS Status
Compliant
T a b l e 1 7 .
F i g u r e 2 6 . E x a m p l e o f t h e L a t e n c y o f F i r s t V a l i d D a t a i n S y n c h r o n o u s M o d e
1 2 . 2 . 1 . 4
1 2 . 2 . 1 . 5
1 2 . 2 . 1 . 6
I n t e l
D a t a s h e e t
4 8
®
W i r e l e s s F l a s h M e m o r y ( W 1 8 S C S P ) w i t h S y n c P S R A M
O p t i o n a l P S R A M B C R L a t e n c y C o u n t e r S e t t i n g s i n F i x e d L a t e n c y
P S R A M W A I T P o l a r i t y B C R B i t
T h e W A I T p o l a r i t y c o n t r o l b i t a l l o w s t h e u s e r t o d e f i n e t h e p o l a r i t y o f t h e W A I T o u t p u t
s i g n a l . T h e W A I T o u t p u t l i n e i s u s e d d u r i n g a v a r i a b l e l a t e n c y s y n c h r o n o u s r e a d b u r s t
t o s i g n a l w h e n t h e o u t p u t d a t a i s i n v a l i d . A c t i v e l o w W A I T p o l a r i t y m e a n s t h a t w h e n
W A I T i s a s s e r t e d l o w , o u t p u t d a t a i s i n v a l i d . S i m i l a r l y a c t i v e h i g h W A I T p o l a r i t y m e a n s
t h a t w h e n W A I T i s a s s e r t e d h i g h , o u t p u t d a t a i s i n v a l i d .
P S R A M W A I T C o n f i g u r a t i o n B C R B i t
T h e W A I T s i g n a l c o n f i g u r a t i o n c o n t r o l b i t s p e c i f i e s w h e t h e r t h e W A I T s i g n a l i s a s s e r t e d
a t t h e t i m e o f t h e d e l a y o r w h e t h e r i t i s a s s e r t e d o n e c l o c k c y c l e i n a d v a n c e o f t h e
d e l a y .
P S R A M D r i v e S t r e n g t h B C R B i t
F o r a d a p t a t i o n t o d i f f e r e n t s y s t e m c h a r a c t e r i s t i c s t h e o u t p u t i m p e d a n c e c a n b e
c o n f i g u r e d . F u l l d r i v e s t r e n g t h i s t a r g e t e d f o r 2 5 - 3 0 O h m s y s t e m s , h a l f d r i v e s t r e n g t h i s
t a r g e t e d f o r 5 0 O h m s y s t e m s , a n d q u a r t e r d r i v e s t r e n g t h i s t a r g e t e d f o r 1 0 0 O h m
s y s t e m s .
L a t e n c y
C o u n t e r
O t h e r s
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
C o d e 2 ; M a x 3 3 M H z
C o d e 3 ; M a x 5 2 M H z
C o d e 4 ; M a x 6 6 M H z
C o d e 5 ; M a x 7 5 M h z
C o d e 6 ; M a x 1 0 4 M H z
R e s e r v e d
P S R A M
1 2 8 - M b i t W Q F a m i l y w i t h S y n c h r o n o u s P S R A M
1 2 8 - M b i t W Q F a m i l y w i t h S y n c h r o n o u s P S R A M
O r d e r N u m b e r : 3 1 1 7 6 0 - 0 0 4
J u l y 2 0 0 6

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