# # CMX-0 Nets File # # # TP_CORE DC/DC Power Converter # --=======------------------------- # # # Original Rev. 20-Dec-2012 # Most Recent Rev. 18-June-2013 # # # # This file holds the nets in the TP_CORE # DC/DC Power Converter. # # # From the left this is the 3rd converter. # # Components with Reference Designators in the range # # 1601:1649 are included in the TP_CORE Converter. # # # # Define the Connections within the TP_CORE Power Converter # ------------------------------------=======------------------- # # # Input Power to the Converter: NET 'BULK_5V0' R1601-3 # Power to the Current Sense Resistor NET 'TP_CORE_CS_TO_L' R1601-2 # Power from the Current Sense NET 'TP_CORE_CS_TO_L' L1601-1 # Resistor to the Filter Inductor NET 'TP_CORE_INPUT' L1601-2 # Power feed to the Converter NET 'TP_CORE_INPUT' C1601-1 C1602-1 # Aluminum Input Caps NET 'TP_CORE_INPUT' C1603-1 C1604-1 # Taltalum Input Caps NET 'TP_CORE_INPUT' C1605-1 C1606-1 # Taltalum Input Caps NET 'TP_CORE_INPUT' C1607-1 C1608-1 # Taltalum Input Caps NET 'TP_CORE_INPUT' C1609-1 C1610-2 # Ceramic Input Caps NET 'TP_CORE_INPUT' C1611-1 C1612-2 # Ceramic Input Caps NET 'TP_CORE_INPUT' C1613-1 C1614-2 # Ceramic Input Caps NET 'TP_CORE_INPUT' C1615-1 C1616-2 # Ceramic Input Caps NET 'TP_CORE_INPUT' DCDC3-2 DCDC3-6 # Power Input to the Converter NET 'GROUND' C1601-2 C1602-2 # Aluminum Cap Grounds NET 'GROUND' C1603-2 C1604-2 # Taltalum Cap Grounds NET 'GROUND' C1605-2 C1606-2 # Taltalum Cap Grounds NET 'GROUND' C1607-2 C1608-2 # Taltalum Cap Grounds NET 'GROUND' C1609-2 C1610-1 # Ceramic Cap Grounds NET 'GROUND' C1611-2 C1612-1 # Ceramic Cap Grounds NET 'GROUND' C1613-2 C1614-1 # Ceramic Cap Grounds NET 'GROUND' C1615-2 C1616-1 # Ceramic Cap Grounds # # Power Output from the Converter: NET 'TP_CORE' DCDC3-5 DCDC3-9 # Output Power from the Converter NET 'TP_CORE' C1617-1 C1618-2 # Ceramic Output Caps NET 'TP_CORE' C1619-1 C1620-2 # Ceramic Output Caps NET 'TP_CORE' C1621-1 C1622-2 # Ceramic Output Caps NET 'TP_CORE' C1623-1 C1624-2 # Ceramic Output Caps NET 'TP_CORE' C1625-1 C1626-1 # Taltalum Output Caps NET 'TP_CORE' C1627-1 C1628-1 # Taltalum Output Caps NET 'TP_CORE' C1629-1 C1630-1 # Taltalum Output Caps NET 'GROUND' C1617-2 C1618-1 # Ceramic Cap Grounds NET 'GROUND' C1619-2 C1620-1 # Ceramic Cap Grounds NET 'GROUND' C1621-2 C1622-1 # Ceramic Cap Grounds NET 'GROUND' C1623-2 C1624-1 # Ceramic Cap Grounds NET 'GROUND' C1625-2 C1626-2 # Taltalum Cap Grounds NET 'GROUND' C1627-2 C1628-2 # Taltalum Cap Grounds NET 'GROUND' C1629-2 C1630-2 # Taltalum Cap Grounds # # DC/DC Converter GROUND Pins NET 'GROUND' DCDC3-3 DCDC3-4 # Converter Grounds NET 'GROUND' DCDC3-7 DCDC3-8 # Converter Grounds # # DC/DC Converter Tracking and Feedback Sense Pins # # In this converter there is jumper JMP79 that isolates its # Track pin from the Track bus that spans all 7 converters. NET 'TP_CORE_TRACK' DCDC3-14 JMP79-1 # Converter Track pin to Jumper NET 'DCDC_CONV_TRACK' JMP79-2 # Jumper JMP79 to the Track Bus NET 'TP_CORE' AKA1601-1 # Positive SENSE Remote Connection NET 'TP_CORE_SEN_POS' AKA1601-2 DCDC3-10 # Positive SENSE input pin NET 'GROUND' AKA1602-1 # Negative SENSE Remote Connection NET 'TP_CORE_SEN_NEG' AKA1602-2 DCDC3-11 # Negative SENSE input pin # # DC/DC Converter Output Voltage Rset Resistor # with capacitor across the variable part of the Vout Rset Resistor # # NOTE: Ground Ref. NET 'GROUND' R1605-1 R1605-2 # Want Trim Pot CW Truning to: NET 'TP_CORE_VAR_FIX' R1605-3 # Reduce the Resistance and NET 'TP_CORE_VAR_FIX' R1604-1 # Increase the Output Voltage NET 'TP_CORE_VO_ADJ' R1604-2 DCDC3-12 # Converter Rset Vout Adj pin NET 'GROUND' C1632-1 # Capacitor across the NET 'TP_CORE_VAR_FIX' C1632-2 # Vout Trim Pot Resistor # # DC/DC Converter Transient Response Control Pin NET 'TP_CORE_SEN_POS' R1606-2 # Transient Response Resistor NET 'TP_CORE_TRC_PIN' R1606-1 DCDC3-13 # Transient Response Control pin # # DC/DC Converter INH/UVLO pin # Jumper JMP78 can pull the Inhibit pin to Ground. NET 'TP_CORE_INH' DCDC3-1 JMP78-2 # INH/UVLO Pin #1 to jumper NET 'GROUND' JMP78-1 # JMP78 runs to Ground # NOTE: The 30 Amp TP_Core DC/DC Converter does not have a SYNC input. # # Current Sense High-Side Amplifier NET 'TP_CORE_CS_SRC' R1601-4 R1602-2 # Current Sense Source Input Resistor NET 'TP_CORE_CS_AMP_P' U1601-8 R1602-1 # Current Sense Amp Positive Input NET 'TP_CORE_CS_LOAD' R1601-1 R1603-2 # Current Sense Load Input Resistor NET 'TP_CORE_CS_AMP_N' U1601-1 R1603-1 # Current Sense Amp Negative Input NET 'TP_CORE_CS_AMP_OUT' U1601-5 # Current Sense Amp Output NET 'BULK_3V3' U1601-2 C1631-2 # Current Sense Amp V+ Power NET 'GROUND' U1601-4 C1631-1 # Current Sense Amp GROUND NET 'No_Conn_TP_CORE_CS_AMP_P3' U1601-3 # Current Sense Amp No Conn Pin #3 NET 'No_Conn_TP_CORE_CS_AMP_P6' U1601-6 # Current Sense Amp No Conn Pin #6 NET 'No_Conn_TP_CORE_CS_AMP_P7' U1601-7 # Current Sense Amp No Conn Pin #7