The OTIS Reference Manual - Hasylab

Contents
1 Document and Chip Version History 4
2 Conventions within this Document 5
3 Chip Architecture 5
4 Electrical Specifications 6
4.1 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4.2 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5 Slow Control 8
5.1 I 2 C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.2 Configuration Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.2.1 Configuration Registers of OTIS1.0 . . . . . . . . . . . . . . . . . . . . . . . 9
5.2.2 Configuration Registers of OTIS1.1, OTIS1.2 and OTIS1.3 . . . . . . . . . . . 10
6 Modes of Operation 13
6.1 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6.2 Normal Operation Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.3 Debugging Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7 Sample Measurements 17
7.1 OTIS1.0 Sample Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.2 OTIS1.1 Sample Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.3 OTIS1.2 Sample Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.4 OTIS1.3 Sample Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.5 Radiation tolerance (OTIS1.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8 List of Known Limitations 24
9 How to get the OTIS chip working 25
A OTIS1.0 Pad Layout and Description 26
B OTIS1.1 Pad Layout and Description 30
C OTIS1.2 Pad Layout and Description 35
D OTIS1.3 Pad Layout and Description 40
References 45
2