User manual

Appendix
ComTec GmbH 7-1
7. Appendix
7.1. Performance Characteristics
7.1.1. General
Basic operating modes: ........................................................................1 to 16 SINGLE ADCs
.............................................................. 1 to 16 COINCIDENT ADCs
.......................................................................... any combination of it
No. of ADC ports: .............................................................................................. max. 16
ADC port data width: ..........................................................................................16 bit / 64k
Data throughput: (converted ADC data).............................. max. >6,000,000 Events/s
Data transfer time: SINGLE mode: .................................................................................
1 to 3 ADCs/transfer: ............................................................ 1100ns
N = 4 to 16 ADCs/transfer: ......................... 1100ns + (N - 3) x 50ns
COINCIDENCE mode: .....................................................................
1 to 3 ADCs/transfer: ............................................................ 1250ns
N=4 to 16 ADCs/transfer: ........................... 1250ns + (N - 3) x 50ns
plus coincidence time and possible waiting period for end of
conversion (DRDY) of ADCs
Coincidence time window: ................................................................................ 150 to 3.2767ms
.................................................................................. in steps of 50ns
DRDY timeout: ................................................................................ 150 to 3.2767ms
.................................................................................. in steps of 50ns
Real / Livetime resolution: (any ADC port) ........................................................................... 1ms
FHS Link bandwidth: (each direction)..................................................................420 Mbit/s
7.1.2. External ADC Timing Requirements
ADC DEADTIME signal width: ...........................................................................................min. 50ns
DEADTIME to DRDY precedence (COINCIDENCE mode only):.....................................min. 200ns
7.1.3. RealTimeClock / Timer / Counter
Type: .................................................... 48 bit synchronuous down-counter
Time resolution: ....................................................................................................50ns
Features: .............................................................. programmable count source
................................................................................................. preset
.....................................................................................................load
...................................................................................... gate / enable