W83195BR-101 데이터 시트보기 (PDF) - Winbond

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W83195BR-101

Winbond Clock Generator For Intel 915/925 Chipsets

Winbond 

W83195BR/G-101

STEPLESS FOR INTEL 915/925 CHIPSETS

5.3 Frequency select, and Fixed Frequency Outputs

PIN

PIN NAME

TYPE

DESCRIPTION

18

*FS0

INtp120k

Latched input for FS0 at initial power up for H/W

selecting the output frequency. Latched voltage level

refers to Vil_FS and Vih_FS voltage level. This is

internal 120K pull up.

16

*FS1

INtp120k

Latched input for FS1 at initial power up for H/W

selecting the output frequency. Latched voltage level

refers to Vil_FS and Vih_FS voltage level. This is

internal 120K pull up.

53

*FS2

INtp120k

Latched input for FS2 at initial power up for H/W

selecting the output frequency. Latched voltage level

refers to Vil_FS and Vih_FS voltage level. This is

internal 120K pull up.

52

REF0

OUT 3.3V REF0 14.318MHz clock output.

&FS3

INtd120k

Latched input for FS3 at initial power up for H/W

selecting the output frequency. Latched voltage level

refers to Vil_FS and Vih_FS voltage level. This is

internal 120K pull down.

12

48MHz

14,15 DOTT/C_96MHz

26,27 SRCT/C4_SATA

OUT 48MHz clock output for USB.

OUT

0.7V current mode 96MHz differential clock outputs for

DOT

OUT

0.7V current mode 100MHz differential clock outputs

for SATA

5.4 I2C Control Interface

PIN

PIN NAME

47

*SDATA

46

*SCLK

TYPE

I/OD

DESCRIPTION

Serial data of I2C 2-wire control interface with internal

pull-up resistor.

IN

Serial clock of I2C 2-wire control interface with internal

pull-up resistor.

Publication Release Date: March 2006

-5-

Revision 0.7

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