f75395 Feature Integration Technology Inc., f75395 Datasheet - Page 22

• Manufacturer Part Number: f75395
• Description: ?1o C Temperature Sensor With ? Compensation
• Manufacturer: Feature Integration Technology Inc.

Example
Example
SST
TEMPERATURE MONITOR (CPU THERMAL DIODE)
11. Application Circuit
TEMPERATURE MONITOR (2N3906)
THERDA
THERDC
PECI
1 :
2 :
Q1A
2N3906
2
2200pF
2200pF
R5
100K
(avoid pre-bios floating)
C1
C2
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
D+
SST
-18-
I2C & SST Address Trapping :
ALERT#(PIN6)Pull-up Resistor
R4 = 1K
R4 = 4.7K
R4 = 10K
R4 = 20K
R4 = 30K
R4 = 47K
D+
D-
SST
VCC3V
I2C Address = 9Eh
I2C Address = 98h
I2C Address = 9Ch
I2C Address = 6Ch
I2C Address = 6Ah
I2C Address = 68h
C3
0.1u
1
2
3
4
VCC
D+
D-
SST
U1
F75395
Title
Size
Date:
Custom
Feature Integration Technology
Document Number
F75395 Application Circuit
ALERT#
Thursday , May 29, 2008
GND
SCL
SDA
8
7
6
5
R2
4.7K
SST Address = 4Dh
SST Address = 4C/30h
SST Address = 4Bh
SST Address = 4Ah
SST Address = 49h
SST Address = 48h
R3
4.7K
R4
R
Sheet
1
SCLK
SDATA
of
1
Rev
May, 2008
<Rev Code>
V0.15P