w83194br-730 Winbond Electronics Corp America, w83194br-730 Datasheet - Page 2

• Manufacturer Part Number: w83194br-730
• Description: 166mhz Clock For Sis Chipset
• Manufacturer: Winbond Electronics Corp America

3.0 PIN CONFIGURATION
* : 120K
&: 120K pull-down
^ : 2X driving stength
$ : Open-drain
#: Active LOW
4.0 PIN DESCRIPTION
IN - Input
OUT - Output
I/O - Bi-directional Pin
# - Active Low
* - Internal 250k pull-up
4.1 Crystal I/O
Xin
Xout
SYMBOL
pull-up
AGPCLK0/SEL24#_48*
AGPCLK1/Mode1*
24_48MHz/&Mode
PCICLK5/RESET$
REF1^/ &AGPSEL
PCICLK1^/ &FS2
PCICLK0^/ &FS1
REF0^/ &FS3
48MHz/&FS0
VddAGP
PCICLK2^
PCICLK3^
PCICLK4^
SDATA*
SDCLK*
Vdd48
VddR
Vss
VddP
Vss
Vss
Xout
Vss
Xin
PIN
5
6
16
14
21
10
11
12
13
15
17
18
19
20
22
23
24
7
1
2
3
4
5
6
9
8
OUT
I/O
IN
- 2 -
Crystal input with internal loading capacitors and
feedback resistors.
Crystal output at 14.318MHz nominally.
33
31
29
27
26
25
48
47
46
45
43
42
41
40
39
37
35
34
32
30
28
44
38
36
VddLCPU
CPUC0$
CPUT0$
CPUCS_C1$
SDRAM 1
SDRAM 2
Vss
VddSD
SDRAM 0
Vss
SDRAM 3
SDRAM 6
SDRAM 8/PD#
SDRAM 10/PCI_STOP#
SDRAM11/CPU_STOP#
SDRAM 4
SDRAM 5
VddSD
SDRAM 9/SDRAM_STOP#
SDRAM12
Vss
VssSD
SDRAM 7
VddSD
Publication Release Date:Oct. 2000
FUNCTION
W83194BR-730
PRELIMINARY
Revision 0.60