w83194br-619 Winbond Electronics Corp America, w83194br-619 Datasheet - Page 7

• Manufacturer Part Number: w83194br-619
• Description: Winbond Clock Generator For Intel P4 Springdale Series Chipset P4 Springdale Series Chipset
• Manufacturer: Winbond Electronics Corp America

4. BLOCK DIAGRAM
CLOCK GEN. FOR INTEL P4 SPRINGDALE/PRESCOTT SERIES CHIPSET
V T T _ P W R G D
S E L 2 4 _ 4 8 #
S D A T A *
S C L K *
F S < 0 :4 >
P D #
X O U T
X I N
&
&
X T A L
M /N /R a tio
& C o n fig
I n te rfa c e
& P O R
R e g is te r
P L L 2
S p e c tru m
L a tc h
C o n tro l
O S C
L o g ic
S p r e a d
P L L 1
R O M
I2 C
V C O C L K
W83194BR-619/W83194BG-619
- 3 -
D iv id e r
Publication Release Date: March, 2006
D iv id e r
1 1
3
3
2
2
2
R E F 0 :1
4 8 M H z , 2 4 _ 4 8 M H z
S R C C L K C
S R C C L K T
R E S E T #
P C I C L K _ F 0 :2
C P U C L K _ C 0 :1
C P U C L K _ T 0 :1
3 V 6 6 _ 0 :2
P C IC L K _ 0 :7 ,
3 V 6 6 _ 3 /V C H
R re f
Revision 0.7