TDC-GPX acam messelectronic gmbh, TDC-GPX Datasheet - Page 4

• Manufacturer Part Number: TDC-GPX
• Description: Precision Time Interval Measurement
• Manufacturer: acam messelectronic gmbh

1.2 Index
1. Introduction
2 I-Mode
3 G-Mode
4 R-Mode
1.1 System overview ......................................................................................................................................3
1.2 Index.......................................................................................................................................................4
1.3 Electrical Characteristics..........................................................................................................................6
1.3.2 16 Bit Mode .........................................................................................................................................8
1.3.3 Disable Timings .....................................................................................................................................9
1.3.4 Reset Timings .......................................................................................................................................9
1.3.5 General Timings & Resolution ................................................................................................................10
1.4 Pin Description ......................................................................................................................................11
1.5 Package Drawings ..................................................................................................................................14
1.6 Power supply .........................................................................................................................................15
1.7 Register settings...................................................................................................................................17
2.1 Block diagram I-Mode..............................................................................................................................22
2.2 Input circuitry I-Mode .............................................................................................................................23
2.3 I-Mode Basics ........................................................................................................................................24
2.4 Data structure ......................................................................................................................................26
2.5 Reset ...................................................................................................................................................26
2.6 MTimer .................................................................................................................................................26
2.7 Interrupt Flag .......................................................................................................................................26
2.8 Error Flag..............................................................................................................................................26
2.9 Differential Inputs...................................................................................................................................27
2.10 I-Mode Timing & Resolution....................................................................................................................27
2.11 Measurement Flow ...............................................................................................................................28
3.1 Block diagram G-Mode ............................................................................................................................30
3.3 G-Mode Basics.......................................................................................................................................32
3.4 Data structure and readout ....................................................................................................................33
3.5 Reset ...................................................................................................................................................34
3.6 MTimer .................................................................................................................................................34
3.7 Interrupt Flag .......................................................................................................................................34
3.8 Error Flag..............................................................................................................................................34
3.9 Testinputs.............................................................................................................................................34
3.10 RaSpeed & Delx....................................................................................................................................34
3.11 G-Mode Timing & Resolution ..................................................................................................................35
3.12 Measurement Flow ...............................................................................................................................36
4.1 Block diagram R-Mode ............................................................................................................................37
4.2 Input Circuitry R-Mode............................................................................................................................38
4.3 R-Mode Basics.......................................................................................................................................39
1.3.1 Bus Timings ..................................................................................................................................7
1.6.1 Resolution adjust ........................................................................................................................15
1.6.2 Supply voltages...........................................................................................................................16
1.6.3 Design Rules...............................................................................................................................16
1.7.1 Write Registers ..........................................................................................................................17
1.7.2 Read registers............................................................................................................................19
1.7.3 Read/Write registers...................................................................................................................20
2.11.1 Single measurement ..................................................................................................................28
2.11.2 Continous Measurement ............................................................................................................29
acam-messelectronic gmbh - Am Hasenbiel 27 - D-76297 Stutensee-Blankenloch - Germany - www.acam.de
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