Page History
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| Requirement | ePixUHR | SparkPix-S | SparkPix-ED  |
|---|---|---|---|
| frame rate | 100kfps | 1Mfps | 1Mfps |
| Power supplies | 2.5V Analog 1.3V (AS/DS/IO) | 2.5V Analog 1.3V (AS/DS/IO) 0.6V (Current sink!) | 1.2V (AS/DS/IO) |
| Power for each supply | ePixUHR - 35 kHz | SparkPix-S: supply/ground and power consumption | t.b.d. |
| Number of GT IOs per ASIC | 8 (outputs) | 8 (outputs) 1 clock in | t.b.d |
| Expected I/O speed | 5.25 Gb/s | 5.25 Gb/s | 10 Gb/s |
Total data bandwidth | 42 Gbit/s | 38 Gbit/s | |
FPGA Selection
Target (2x2 Detector) | 2MPix (sparkPix-s) | Target (6x6 Detector: 1 Mpx) | XCVU160 (-C2104) Virtex Ultrascale | KU15P (-A1760) Kintex Ultrascale+ | VU13P (-A2577) VirtexUltrascale+ | |
IO (HD I/O, HP I/O) | 52, 364 | 96, 416 | 448 (HP) | |||
IO (GTH ) | ≥ 36 (32 outputs + 4 spares) | 288 | 52 | 44 | 0 | |
IO (GTY) | ≥ 12 (Transceivers PGP) | 60(72 for 6 transceivers) | 52 | 32 | 128 | |
UltraRam, HBM | 36 Mb, None | 360 Mb, None | ||||
Transceiver Speed (GTH, GTY) | > 10 Gbps | GTH 16.3Gb/s GTY 30.5Gb/s Transceivers | GTH 16.3Gb/s GTY 32.75Gb/s Transceivers | GTY 32.75Gb/s Transceivers | ||
Size | The PCB width is (preferably) 65 mm (2.56’’) | 47.5x47.5 mm | 42.5 x 42.5 mm | 52.5 x 52.5 mm | ||
Cost | 40 k$ | 6-10 k$ | 60-110 k$ | |||
Communication | > 42 Gbps |
System level
| Requirement | Parameters | ||
|---|---|---|---|
| Power supply | 24V consistent with the HR detector | ||
| Mechanical size | We would like to match the ePixHRM board dimensions to reuse cooling Side entrance detector
|
| |
| Digital board | 2.56x5.265" | ||
| Power and communication | 2.56x5.240" | ||
| Carrier | 2.56x1.95 | Can we do it smaller? What is the minimum amount of components that need to leave in this board | |
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