Line 108: |
Line 108: |
| | Auxiliary power supply | | | Auxiliary power supply |
| | FPGA program greatly affects power requirements | | | FPGA program greatly affects power requirements |
| + | |- |
| + | | XCF01S |
| + | | VCCINT |
| + | | ±0.3V |
| + | | 10mA max operating |
| + | | Internal supply |
| + | | |
| + | |- |
| + | | XCF01S |
| + | | VCCO |
| + | | ±0.3V |
| + | | 10mA max operating |
| + | | Digital output supply |
| + | | Serial mode |
| |- | | |- |
| |} | | |} |
| | | |
− | === ICs requiring 2.5V === | + | === ICs requiring +2.5V === |
| {| cellspacing=3 border=1 | | | {| cellspacing=3 border=1 | |
| |'''IC Name''' | | |'''IC Name''' |
Line 128: |
Line 142: |
| |- | | |- |
| |} | | |} |
− | | ANODE
| |
− | | large
| |
− | | set by external resistor
| |
− | | Temperature sensing diode
| |
− | | Diode drop varies w/ temperature. Requires external current limiting resistor.
| |
| | | |
| + | === ICs requiring +1.2V === |
| + | {| cellspacing=3 border=1 | |
| + | |'''IC Name''' |
| + | |'''Pin Name''' |
| + | |'''Tolerance''' |
| + | |'''Current Requirements''' |
| + | |'''Description''' |
| + | |'''Notes''' |
| + | |- |
| + | | XC3S50A |
| + | | VCCINT |
| + | | ±0.06V |
| + | | Varies |
| + | | Internal logic supply |
| + | | FPGA program greatly affects power requirements |
| + | |- |
| + | |} |
| | | |
− | === -5V supply ===
| + | == -5V supply == |
− | Use for:
| + | {| cellspacing=3 border=1 | |
− | *AD5535 DAC
| + | |'''IC Name''' |
− | **V- amplifier supply pins
| + | |'''Pin Name''' |
| + | |'''Tolerance''' |
| + | |'''Current Requirements''' |
| + | |'''Description''' |
| + | |'''Notes''' |
| + | |- |
| + | | AD5535 |
| + | | V- |
| + | | ±0.25V |
| + | | 2.5mA typ, 3.5mA max |
| + | | Negative amplifier supply |
| + | | |
| + | |- |
| + | |} |
| | | |
− | === +210V supply ===
| + | == +210V supply == |
− | Use for:
| + | {| cellspacing=3 border=1 | |
− | *AD5535 DAC
| + | |'''IC Name''' |
− | **VPP high voltage supply
| + | |'''Pin Name''' |
− | ***Using this high voltage will allow for large adjustments of the SiPM amplifier bias voltages. Large variations may be necessary because the MATLAB model showed that adjustments between 0 and +50V had [[SiPM_Amplifier#Bias_voltage |no effect]] on the SiPM.
| + | |'''Tolerance''' |
| + | |'''Current Requirements''' |
| + | |'''Description''' |
| + | |'''Notes''' |
| + | |- |
| + | | AD5535 |
| + | | VPP |
| + | | large |
| + | | Depends on SiPM specs |
| + | | Supply for SiPM bias voltages |
| + | | SiPM bias voltage current requirements are not currently on the wiki. Most likely, this is used more as a reference and less as a power supply. |
| + | |- |
| + | |} |