W83194BR-730_05 Datasheet, PDF (3/16 Pages) Winbond – 166MHZ CLOCK FOR SIS CHIPSET

W83194BR-730
3. PIN CONFIGURATION
VddR
1
REF1^/ &AGPSEL
2
REF0^/ &FS3
3
Vss
4
Xin
5
Xout
6
VddP
7
PCICLK0^/ &FS1
8
PCICLK1^/ &FS2
9
PCICLK2^
10
PCICLK3^
11
PCICLK4^
12
PCICLK5/RESET$
13
Vss
14
VddAGP
15
AGPCLK0/SEL24#_48*
16
AGPCLK1/Mode1*
17
Vss
18
Vss
19
48MHz/&FS0
20
24_48MHz/&Mode
21
Vdd48
22
SDATA*
23
SDCLK*
24
* : 120K pull-up
&: 120K pull-down
^ : 2X driving stength
$ : Open-drain
#: Active LOW
48
VddLCPU
47
CPUC0$
46
CPUT0$
45
CPUCS_C1$
44
Vss
43
VddSD
42
SDRAM 0
41
SDRAM 1
40
SDRAM 2
39
Vss
38
SDRAM 3
37
SDRAM 4
36
SDRAM 5
35
VddSD
34
SDRAM 6
33
SDRAM 7
32
Vss
31
SDRAM 8/PD#
30
SDRAM 9/SDRAM_STOP#
29
VssSD
28
SDRAM 10/PCI_STOP#
27
SDRAM11/CPU_STOP#
26
SDRAM12
25
VddSD
4. PIN DESCRIPTION
IN - Input
OUT - Output
I/O - Bi-directional Pin
# - Active Low
* - Internal 250kΩ pull-up
4.1 Crystal I/O
SYMBOL
PIN
Xin
5
Xout
6
I/O
IN
OUT
FUNCTION
Crystal input with internal loading capacitors and
feedback resistors.
Crystal output at 14.318MHz nominally.
Publication Release Date:May 18, 2005
-3-
Revision 1.0