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Operational Amplifier Version 1.0
CONTENTS
CONTENTS
Revision History .......................................................................................................................... 2
Table of Contents ........................................................................................................................ 3
1 Introduction .......................................................................................................................... 4
2 Amplifier Overview ............................................................................................................... 5
2.1 Block Diagram of Operational Amplifier ..................................................................... 6
2.2 Pins of Operational Amplifier ..................................................................................... 6
2.3 OPAMP Control Register ........................................................................................... 7
3 Operations of Operational Amplifier ..................................................................................... 9
4 Amplifier setting procedure ................................................................................................ 10
5 Amplifier Driver .................................................................................................................. 11
5.1 Peripheral Usage ..................................................................................................... 11
5.2 Driver Code .............................................................................................................. 11
5.2.1 General Definition ............................................................................................ 11
5.2.2 Amplifier Routine .............................................................................................. 12
6 Typical Application ............................................................................................................. 13
6.1 HW Design ............................................................................................................... 13
6.2 Sample Code ........................................................................................................... 13
7 More Information ................................................................................................................ 14
8 Appendix ............................................................................................................................ 15
9 Sample Code ..................................................................................................................... 16
MCU-AN-500080-E-10- Page 3