Epson RX-8025SA - Default Chapter; Table of Contents

RX - 8025 SA / NB
Contents
1. Overview ........................................................................................................................ 1
2. Block Diagram ............................................................................................................... 1
3. Description of Pins ......................................................................................................... 2
3.1. Pin Layout ........................................................................................................................................ 2
3.2. Pin Functions .................................................................................................................................... 2
4. Absolute Maximum Ratings ........................................................................................... 3
5. Recommended Operating Conditions ............................................................................ 3
6. Frequency Characteristics ............................................................................................. 3
7. Electrical Characteristics ................................................................................................ 3
7.1. DC Electrical Characteristics ............................................................................................................ 3
7.2. AC Electrical Characteristics ............................................................................................................ 4
8.1. Functional descriptions ............................................................................................... 5
8.1. Overview of Functions ...................................................................................................................... 5
8.2. Description of Registers ................................................................................................................... 6
8.3. Clock Precision Adjustment Function ............................................................................................. 13
8.4. Periodic Interrupt Function ............................................................................................................. 15
8.5. Alarm W function ............................................................................................................................ 17
8.6. Alarm D function ............................................................................................................................. 19
8.7. The various detection Functions .................................................................................................... 20
8.8. Reading/Writing Data via the I
2
C Bus Interface ............................................................................. 23
8.9. External Connection Example ........................................................................................................ 27
9. External Dimensions / Marking Layout ......................................................................... 28
9.1. External Dimensions....................................................................................................................... 28
9.2. Marking Layout ............................................................................................................................... 28
10. Reference Data ......................................................................................................... 29
11. Application notes ....................................................................................................... 30