w83195bg-101 Winbond Electronics Corp America, w83195bg-101 Datasheet - Page 9

• Manufacturer Part Number: w83195bg-101
• Description: Winbond Clock Generator For Intel 915/925 Chipsets
• Manufacturer: Winbond Electronics Corp America

5.3
5.4
14,15
26,27
PIN
PIN
18
16
53
52
12
47
46
Frequency select, and Fixed Frequency Outputs
I2C Control Interface
*SDATA
*SCLK
*FS0
*FS1
*FS2
REF0
&
48MHz
DOTT/C_96MHz
SRCT/C4_SATA
FS3
PIN NAME
PIN NAME
STEPLESS FOR INTEL 915/925 CHIPSETS
IN
IN
IN
IN
TYPE
I/OD
TYPE
OUT
OUT
OUT
OUT
IN
tp120k
tp120k
tp120k
td120k
Serial data of I
pull-up resistor.
Serial clock of I
pull-up resistor.
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.
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.
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.
3.3V REF0 14.318MHz clock output.
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.
48MHz clock output for USB.
0.7V current mode 96MHz differential clock outputs for
DOT
0.7V current mode 100MHz differential clock outputs
for SATA
- 5 -
2
C 2-wire control interface with internal
2
C 2-wire control interface with internal
Publication Release Date: March 2006
DESCRIPTION
DESCRIPTION
W83195BR/G-101
Revision 0.7