f75363 Feature Integration Technology Inc., f75363 Datasheet - Page 3

• Manufacturer Part Number: f75363
• Description: ?1o C Accuracy Temperature Sensor Ic With Fan Speed Control
• Manufacturer: Feature Integration Technology Inc.

F75363
Table of Contents
1.
2.
3.
4.
5.
6.
7.
6.1 General Description ........................................................................................................ 3
6.2 Access Interface ............................................................................................................. 3
6.3
6.4
6.4 Alert# Signal ................................................................................................................... 7
6.5
7.1 Configuration Register
7.2 Status Register
7.3 Status Register
7.4 Real-Time Status Register
7.5 Conversion Rate Register
7.6 Serial Interface Timeout Register
7.7 ALERT MASK Register 1
7.8 ALERT MASK Register 2
7.9 PWM Control Register
7.10 FINTEK PWM Control Register
7.11 PWM Control and Fan Monitor Register
7.12 Fan Spin-Up Configuration Register
7.13 PWM Value Register
7.14 FAN PWM Frequency Register
7.15 Lookup Table Hysteresis Register
7.16 Temperature vs. PWM Duty Lookup Table Registers
7.17 ALERT Mode and Temperature Filter Control Register -- Index BFh .......................... 15
7.18 ARA Register --- Index FDh ........................................................................................ 15
7.19 Vendor ID II (Manufacturer ID) Register
7.20 Version ID Register
General Description ............................................................................................................ 1
Features.............................................................................................................................. 1
Key Specifications............................................................................................................... 2
Pin Configuration ................................................................................................................ 2
Pin Descriptions.................................................................................................................. 2
Functional Description ........................................................................................................ 3
Registers Description.......................................................................................................... 9
Temperature Fault Queue ............................................................................................. 9
Typical Operating Characteristics ................................................................................ 4
Temperature Monitoring............................................................................................... 6
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Index 02h......................................................................................... 10
Index 18h......................................................................................... 10
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Index FFh................................................................................ 15
Index 4Ch ............................................................................. 14
Index 03h (09h) ...................................................................... 9
Index 30h ............................................................................. 12
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Index 16h ......................................................................... 11
Index 17h ......................................................................... 12
Index 04h (0Ah) .............................................................. 11
Index 2Eh ....................................................................... 11
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-II-
Index 4Dh.............................................................. 14
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Index 31h (Fintek Mode)....................................... 13
Index 22h ............................................................. 11
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Index 4Fh.......................................................... 15
Index 4Bh ...................................................... 14
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Index 4Ah ................................................. 13
Index FEh ................................................ 15
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Index 50h to 5Fh .................. 15
F75363
July, 2007
V0.27P