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SiPM digital control board power supplies (view source)
Revision as of 18:04, 25 June 2008
, 18:04, 25 June 2008→+3.3V supply: added CP2201 supply descriptions
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***Using +3.3V for REF_IN limits the SiPM amplifier bias voltages to a maximum of 165V. If greater variability is needed (up to +200V max), a separate +4V supply can be used for REF_IN, perhaps taken from the +5V rail via a voltage divider.
***Using +3.3V for REF_IN limits the SiPM amplifier bias voltages to a maximum of 165V. If greater variability is needed (up to +200V max), a separate +4V supply can be used for REF_IN, perhaps taken from the +5V rail via a voltage divider.
*CP2201 Ethernet
*CP2201 Ethernet
−**AV+
+**AV+ analog supply
−**VDD1
+**VDD1 digital supply
−**VDD2
+**VDD2 digital supply
=== +2.5V supply ===
=== +2.5V supply ===