W83194BR-730 datasheet(2/14 Pages) WINBOND

номер детали	W83194BR-730

подробное описание детали	166MHZ CLOCK FOR SIS CHIPSET

PDF	14 Pages

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производитель	WINBOND [Winbond]

домашняя страница	http://www.winbond.com

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2 / 14 page

W83194BR-730

PRELIMINARY

Publication Release Date:Oct. 2000

- 2 -

Revision 0.60

3.0 PIN CONFIGURATION

VddR

REF1^/ &AGPSEL

Xin

Xout

VddP

PCICLK0^/ &FS1

PCICLK1^/ &FS2

Vss

PCICLK2^

PCICLK3^

PCICLK4^

PCICLK5/RESET$

VssSD

SDRAM12

SDRAM11/CPU_STOP#

VddAGP

SDRAM 10/PCI_STOP#

SDRAM 8/PD#

SDATA*

SDCLK*

VddLCPU

CPUC0$

Vss

CPUT0$

CPUCS_C1$

VddSD

SDRAM 0

SDRAM 1

SDRAM 2

VddSD

SDRAM 3

Vss

SDRAM 4

SDRAM 5

SDRAM 6

SDRAM 7

Vdd48

VddSD

24_48MHz/&Mode

Vss

SDRAM 9/SDRAM_STOP#

48MHz/&FS0

AGPCLK0/SEL24#_48*

Vss

REF0^/ &FS3

AGPCLK1/Mode1*

Vss

* : 120K pull-up

&: 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

Ω pull-up

4.1 Crystal I/O

SYMBOL

I/O

FUNCTION

Xin

Crystal input with internal loading capacitors and

feedback resistors.

Xout

OUT

Crystal output at 14.318MHz nominally.

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