Difference between revisions of "SiPM digital control board power supplies"
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m (→+5V supply: fixed degree celsius symbol) |
(added -5V and +210V for AD5535) |
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As seen in the [[SiPM digital control board netlist]], the ICs on the control board have many different power requirements. This page suggests some compatible voltage supplies that will be necessary on the board. To reduce the number of backplane connections and the number of external supplies needed, some of these supplies might be created using voltage dividers on the control board. | As seen in the [[SiPM digital control board netlist]], the ICs on the control board have many different power requirements. This page suggests some compatible voltage supplies that will be necessary on the board. To reduce the number of backplane connections and the number of external supplies needed, some of these supplies might be created using voltage dividers on the control board. | ||
| + | |||
| + | === +210V supply === | ||
| + | Use for: | ||
| + | *AD5535 DAC | ||
| + | **VPP high voltage supply (for SiPM bias voltages) | ||
=== +5V supply === | === +5V supply === | ||
| Line 13: | Line 18: | ||
**AVDD pins | **AVDD pins | ||
***indicates measuring range of 0 to 2xREF_IN voltage | ***indicates measuring range of 0 to 2xREF_IN voltage | ||
| + | |||
| + | === -5V supply === | ||
| + | Use for: | ||
| + | *AD5535 DAC | ||
| + | **V- amplifier supply pins | ||
=== +3.3V supply === | === +3.3V supply === | ||
=== +2.5V supply === | === +2.5V supply === | ||
Revision as of 16:28, 25 June 2008
As seen in the SiPM digital control board netlist, the ICs on the control board have many different power requirements. This page suggests some compatible voltage supplies that will be necessary on the board. To reduce the number of backplane connections and the number of external supplies needed, some of these supplies might be created using voltage dividers on the control board.
+210V supply
Use for:
- AD5535 DAC
- VPP high voltage supply (for SiPM bias voltages)
+5V supply
Use for:
- AD5535 DAC
- V+ amplifier supply pins
- AVCC analog supply pins
- DVCC digital supply pins
- AD7314 temperature sensor
- VDD supply
- indicates ±1°C accuracy
- VDD supply
- AD7928 ADC
- AVDD pins
- indicates measuring range of 0 to 2xREF_IN voltage
- AVDD pins
-5V supply
Use for:
- AD5535 DAC
- V- amplifier supply pins