... | @@ -21,27 +21,23 @@ Projects:/project/fmc-projects" |
... | @@ -21,27 +21,23 @@ Projects:/project/fmc-projects" |
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* FMC connectivity: all 34 differential pairs connected, I2C
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* FMC connectivity: all 34 differential pairs connected, I2C
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\* Inputs
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\* Inputs
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* 10 x high speed inputs and comparators
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* 10 x high speed inputs and comparators
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* Programmable threshold | From 5V to -5V using DAC with 5mV
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* Programmable threshold: 5V to -5V using DAC with 5mV precision
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precision
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* Input bandwidth: 350MHz
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* Input bandwidth | 350MHz
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* Selectable: High-impedance or 50 Ohm
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\* Outputs:
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\* Outputs:
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* 8 x digital LVTTL
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* 8 x digital LVTTL
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* MAX9122 as LVDS 100Ohm integrated buffer and LVC
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* MAX9122 as LVDS 100Ohm integrated buffer and LVC
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* 2 x isolated contact for PLC fail-safe functionality
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\* Comparators
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\* Comparators
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* 5 x LMH7324 Quad high speed comparator
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* 5 x LMH7324 Quad high speed comparator
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* Number of comparators: 20 (2 per input channel)
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* Number of comparators: 20 (2 per input channel)
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* Comparator reference: 20 (1 per comparator)
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* Voltage references: 20 (1 per comparator)
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* Comparators to FPGA | LVDS, 1 pair per channel
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* Communication with FPGA: LVDS, 1 pair per channel
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* Comparator input levels | ±5V
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\* ID, memory and impedance
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\* Input impedance
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* Unique 64-bit identifier (DS2411R+), 1.8V and one-wire compatible
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* Selectable
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* 64 kbit EEPROM connected for storing application parameters
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* High-impedance
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(24AA64T-I/MC)
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* 50 Ohm
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* Input impedance changed with I2C expander (TCA6416APWR)
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\*
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\* DAC resolution | 12bits
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\* Sampling rate | 166kHz
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\* Insulation | Output isolated contact
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\* 8-layer PCB
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\* 8-layer PCB
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