w83195bg-202 Winbond Electronics Corp America, w83195bg-202 Datasheet - Page 6

• Manufacturer Part Number: w83195bg-202
• Description: Clock For Via Chipsets
• Manufacturer: Winbond Electronics Corp America

3. PIN CONFIGURATION
4. BLOCK DIAGRAM
#: Active low
*: Internal pull up resistor 120KΩ to VDD
&
: Internal Pull-down resistor 120KΩ to GND
CLOCK GEN. FOR AMD K8 SYSTEM SERIES CHIPSET
V T T _ P W R G D
S E L 2 4 _ 4 8 #
* T U R B O
S D A T A
S C L K
F S ( 0 : 4 )
X O U T
X IN
P D #
*S E L 2 4 _ 4 8 # /2 4 _ 4 8 M H z
V ttP W R _ G D /P D #
&
&
&
F S 4 /A G P C L K 1
F S 2 /P C IC L K 0
F S 3 /P C IC L K 1
*F S 1 /4 8 M H z
In t e r f a c e
S p e c t r u m
M /N /R a t io
R e g is t e r
& C o n f ig
& P O R
&
P L L 2
X T A L
L a t c h
C o n t r o l
A G P C L K 2
A G P C L K 0
O S C
S p r e a d
L o g ic
F S 0 /R E F 0
V D D A G P
V D D R E F
P C IC L K 2
P C IC L K 3
P C IC L K 4
P C IC L K 5
P C IC L K 6
P L L 1
R O M
I2 C
*T U R B O
V D D P C I
V D D P C I
R E S E T #
V D D 4 8
X O U T
R E F 1
G N D
G N D
G N D
G N D
X IN
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
V C O C L K
1
2
3
4
5
6
7
8
9
W83195BR-202/W83195BG-202
- 2 -
D iv id e r
D iv id e r
5 6
5 5
5 4
5 3
5 2
5 1
5 0
4 9
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
4 0
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
3 0
2 9
S D A T A
V D D C P U
C P U C L K 8 T 0
C P U C L K 8 C 0
G N D
C P U C L K 8 T 1
C P U C L K 8 C 1
IR E F
G N D
V D D A
P C IE X T 0
P C IE X C 0
V D D P C IE X
P C IE X T 1
P C IE X C 1
P C IE X T 2
P C IE X C 2
G N D
V D D P C IE X
P C IE X T 3
P C IE X C 3
P C IE X T 4
P C IE X C 4
P C IE X T 5
P C IE X C 5
G N D
S C L K
G N D
2
2
6
2
6
7
3
R E F 0 : 1
C P U C L K 8 T 0 : 1
A G P C L K 0 : 2
C P U C L K 8 C 0 : 1
P C IE X T 0 : 5
P C IE X C 0 : 5
2 4 _ 4 8 M H z
P C I 0 : 6
R E S E T #
4 8 M H z
4 7 5