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Rate HR/UHR
Expand
titleDetector Sizes

Parameter

(estimated)

Small Camera 

ePixHR/UHR – 140k

2 x 2 ASIC

Super tile

ePixHR/UHR – 1M

6 x 6 ASIC

Small Camera 

SparkPix S – 500k

2 x 2 ASIC

Quad Camera 

SparkPix S – 2M

4 x 4 ASIC

Pixels

140kPix

1.2 MPix

129,024 px

(168 *192*4)

1,161,216 px

(168 *192*36)

540,672 px

(352*384*4)

2,162,688 px

(352*384*16)

Rate

35kHz / 100kHz

35kHz / 100kHz

1MHz

1MHz

Area

5cm x 5cm

14cm x 14cm

5cm x 5cm

14cm x 14cm

Power HR/UHR

Power 

0.06kW / 0.15kW

0.3kW / 0.9kW

0.5kW

2.0kW

Weight

1.5kg

10kg

Data volume HR/UHR

1.5kg

6kg

Data volume 

56 Gbps/

160 Gbps

504 Gbps/ 1440 Gbps

160 Gbps

1440

640 Gbps

Expand
titleePixUHR Throughput Calculations

From ASIC to FPGA

168 * 192 * 12 bit * 14/12 (encoding) = 451,584 bit/frame

@35 kHz framerate: 451,584 bit/frame * 35 kHz = 15.8 Gbps

@100 kHz framerate: 451,584 bit/frame * 100 kHz = 45.2 Gbps

From FPGA to PC

168 * 192 * 12 bit * 66/64 (PGP encoding) = 399,168 bit/frame

@32k - 1 ASIC (35kHz/100kHz): 14 Gbps / 40 Gbps

@140k - 4 ASIC (35kHz/100kHz): 56 Gbps / 160 Gbps

@1M - 36 ASIC (35kHz/100kHz): 504 Gbps / 1.44 Tbps

@4M - 144 ASIC (35kHz/100kHz): 2 Tbps/ 5.76 Tbps

@16M - 576 ASIC (35kHz/100kHz): 8.1 Tbps / 23 Tbps

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