# # This is the Key In Net List file for the # # HTM Module Power Entry Nets # ------------------------------------------------ # # # Original Rev. 2-Feb-2018 # Most Recent Rev. 23-Mar-2018 # # # ATCA Power Entry Nets: # # # Shelf Ground # NET 'SHELF_GND' P10-25 # # LOGIC Ground # NET 'GROUND' P10-26 # # -48V Entry A & B Buses # NET 'A_BUS_N48V_BP' P10-33 F4-2 NET 'Card_BUS_N48V' F4-1 L1-1 NET 'A_BUS_EARLY_48_BP' P10-30 R951-1 NET 'A_BUS_N48V_BP' R951-2 NET 'B_BUS_N48V_BP' P10-34 F3-2 NET 'Card_BUS_N48V' F3-1 NET 'B_BUS_EARLY_48_BP' P10-31 R952-1 NET 'B_BUS_N48V_BP' R952-2 # # Power Returns A & B Buses # NET 'A_BUS_48V_RETURN_BP' P10-28 F2-2 NET 'Card_48V_BUS_RETURN' F2-1 L1-4 NET 'B_BUS_48V_RETURN_BP' P10-29 F1-2 NET 'Card_48V_BUS_RETURN' F1-1 # # ATCA "Entered" 48V Power to the 12V Converter # NET 'ENTERED_N48V' L1-2 NET 'ENTERED_48V_RTN' L1-3 NET 'ENTERED_N48V' C954-2 C955-2 C952-2 NET 'ENTERED_48V_RTN' C954-1 C955-1 C951-2 NET 'ENTERED_N48V' Power_12V-3 NET 'ENTERED_48V_RTN' Power_12V-1 NET 'SHELF_GND' C951-1 C952-1 # # Pay Load Enable Signal to the Isolated +12V Converter # NET 'ENABLE_ISO_12V_B' Power_12V-2 WTERM12-1 NET 'ENTERED_N48V' WTERM11-1 # # Isolated +12V Power from the Converter # NET 'Iso_12V' Power_12V-8 NET 'GROUND' Power_12V-4 # # Remote Sense Feedback Connections: # # The Remote Sense for both the Positive and Negative sides # of of the Iso_12V output must be isolated from the Fills # and Ground Planes that are directly under these pins. # # I provide this isolation by giving the Remote Sense pins # a unique net name and then connecting these unique remote # sense nets to the Iso_12V and Ground nets by using an # "aka" component, i.e. straight through at the same width # as the trace on a Breakout layer. # # In this section also give the "Trim" pin on the Iso_12V # supply a net name. # NET 'REMOTE_SENSE_GND_ISO_12V' Power_12V-5 AKA1-2 NET 'GROUND' AKA1-1 NET 'No_Conn_Trim_12V' Power_12V-6 NET 'REMOTE_SENSE_POS_ISO_12V' Power_12V-7 AKA2-2 NET 'Iso_12V' AKA2-1 # # Filter the Isolated +12V Power from the Converter # NET 'Iso_12V' C957-2 C958-2 C959-2 C960-2 NET 'Iso_12V' C961-1 C962-1 C963-1 C964-1 NET 'GROUND' C957-1 C958-1 C959-1 C960-1 NET 'GROUND' C961-2 C962-2 C963-2 C964-2 # # No Connection Pins on the P10 Zone 1 Connector # NET 'No_Conn_P10_Pin_13' P10-13 NET 'No_Conn_P10_Pin_14' P10-14 NET 'No_Conn_P10_Pin_15' P10-15 NET 'No_Conn_P10_Pin_16' P10-16 NET 'No_Conn_P10_Pin_27' P10-27 NET 'No_Conn_P10_Pin_32' P10-32