F75383/F75384
Table of Contents
1. General Description................................................................................................................. 1
2. Features.................................................................................................................................. 1
3. Key Specifications................................................................................................................... 2
4. Pin Configuration..................................................................................................................... 2
5. Pin Descriptions ...................................................................................................................... 2
6. Functional Description............................................................................................................. 3
6.1 General Description.......................................................................................................... 3
6.2 The warning message...................................................................................................... 3
6.3 Access Interface............................................................................................................... 3
6.4 Typical Operating Characteristics ...................................................................................... 5
6.5 Temperature Monitoring..................................................................................................... 6
6.5 Alert#................................................................................................................................ 6
6.6 THERM#............................................................................................................................ 7
6.7 ADC Conversion Sequence............................................................................................... 7
6.8 Thermal Mass and Self Heating......................................................................................... 7
6.9 ADC Noise Filtering ........................................................................................................... 7
6.10 PCB Layout Guide........................................................................................................... 8
7. Registers 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 ............................................................. 11
7.7 Chip ID I Register Index 5Ah........................................................................................ 11
7.8 Chip ID II Register Index 5Bh....................................................................................... 11
7.9 Vendor ID I (Manufacturer ID) Register Index 5Dh....................................................... 11
7.10 Vendor ID I (Manufacturer ID) Register Index 5Eh..................................................... 11
7.11 Vendor ID II (Manufacturer ID) Register Index FEh.................................................... 11
7.12 Value RAM Index 10h- 2Fh ........................................................................................ 11
8. Electrical characteristic.......................................................................................................... 12
8.1 Absolute Maximum Ratings .............................................................................................. 12
8.2 DC Characteristics............................................................................................................ 12
8.3 AC Characteristics ............................................................................................................ 14
9. Package Dimensions............................................................................................................. 15
F75383/F75384
-II-
July, 2007
V0.32P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
