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Line 35:
Line 35: + + + + + + +
SiPM digital control board power supplies (view source)
Revision as of 18:26, 25 June 2008
, 18:26, 25 June 2008→+3.3V supply: added FPGA voltages
**VDD1 digital supply
**VDD1 digital supply
**VDD2 digital supply
**VDD2 digital supply
*FPGA
**VCCAUX auxiliary supply
***Can also operate at +2.5V, but to reduce the number of supplies needed, we will operate in +3.3V mode
**VCCO I/O logic supply
***Makes it compatible with 3.3V CMOS logic
***Puts it within acceptable range of voltages for communication with other ICs
***TODO: Determine what logic output values are from temperature sensor and see if they will be compatible
=== +2.5V supply ===
=== +2.5V supply ===