F75393M 参数 Datasheet PDF下载

F75393

Table of Contents

1.

2.

3.

4.

5.

6.

General Description.................................................................................................................

1

Features

.................................................................................................................................. 1

Key Specifications

................................................................................................................... 2

Pin Configuration.....................................................................................................................

2

Pin Descriptions

...................................................................................................................... 2

Functional Description.............................................................................................................

3

6.1 General Description ......................................................................................................... 3

6.2 The warning message ..................................................................................................... 3

6.3 Access Interface .............................................................................................................. 3

6.4 Temperature Monitoring................................................................................................... 5

6.5 Alert# ............................................................................................................................... 5

6.6 THERM#.......................................................................................................................... 6

6.7 ADC Conversion Sequence............................................................................................. 6

6.8 Thermal Mass and Self Heating ...................................................................................... 6

6.9 ADC Noise Filtering ......................................................................................................... 7

6.10 Beta Compensation ......................................................................................................... 7

6.11 Resistor Cancelled Function............................................................................................ 8

6.12 PCB Layout Guide........................................................................................................... 8

7. Register Description ................................................................................................................ 9

7.1 Configuration Register



Index 03h(Read), 09h(Write)................................................ 9

7.2 Status Register



Index 02h ........................................................................................... 9

7.3 Conversion Rate Register



Index 04h(Read), 0Ah(Write) .......................................... 10

7.4 One-Shot Register



Index 0Fh ................................................................................... 10

7.5 Alert Queue & Timeout Register



Index 22h............................................................... 10

7.6 Status-with-ARA Control Register



Index 24h............................................................. 10

7.7 Beta Compensation RegisterIndex 3Bh ..................................................................... 11

7.8 Chip ID (MSB) RegisterIndex 5Ah ............................................................................. 11

7.9 Chip ID (LSB) Register



Index 5Bh ............................................................................ 11

7.10 Fintek Vendor ID (MSB) (Manufacturer ID) Register



Index 5Dh................................ 11

7.11 Fintek Vendor ID (LSB) (Manufacturer ID) Register



Index 5Eh................................. 11

7.12 SMBus Address Entry Key Register



Index FAh......................................................... 12

7.13 Fintek Vendor ID II (Manufacturer ID) RegisterIndex FEh.......................................... 12

7.14 Value RAM



Index 10h- 2Fh ....................................................................................... 12

8.

Electrical characteristic.......................................................................................................... 13

8.1 Absolute Maximum Ratings .............................................................................................. 13

F75393

-II-

May, 2008

V0.16P