# # IPMC Comps # # Key In Components File for the Hub Module # -------------------------------------------- # # # Original Rev. 8-May-2015 # Most Recent Rev. 12-Dec-2016 # # # This file holds all of the IPMC and associated components. # # In this comps entry file these components make up a # Relatively Positioned Component Set. They are moved # to their final locations in the script that builds the # overall Hub Module comps file. # # # IPMC Connector and Associated Components # # # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ------------------ -------------- ---------- # # # IPMC Connector and Associated Components # IPMC Molex_877823003 SY_JUNK IPMC_Socket 23.00 263.00 1 90 # # RC Filters for: ATCA Handle Switch, Hardware Address Lines # # R1559 and C1559 are the Handle Switch Filter # # R1551:R1558 and C1551:C1558 are Hardware Address Line Filters # R1551 Res_1k_Ohm_0603 SY_JUNK res_0603 47.00 301.00 2 270 R1552 Res_1k_Ohm_0603 SY_JUNK res_0603 45.00 301.00 2 90 R1553 Res_1k_Ohm_0603 SY_JUNK res_0603 43.00 301.00 2 270 R1554 Res_1k_Ohm_0603 SY_JUNK res_0603 41.00 301.00 2 90 R1555 Res_1k_Ohm_0603 SY_JUNK res_0603 39.00 301.00 2 270 R1556 Res_1k_Ohm_0603 SY_JUNK res_0603 37.00 301.00 2 90 R1557 Res_1k_Ohm_0603 SY_JUNK res_0603 35.00 301.00 2 270 R1558 Res_1k_Ohm_0603 SY_JUNK res_0603 33.00 301.00 2 90 R1559 Res_2.49k_Ohm_0805 SY_JUNK res_0805 32.00 282.00 2 180 C1551 Cap_100_nFd_0603 SY_JUNK cap_0603 46.00 296.50 2 90 C1552 Cap_100_nFd_0603 SY_JUNK cap_0603 44.00 296.50 2 270 C1553 Cap_100_nFd_0603 SY_JUNK cap_0603 42.00 296.50 2 90 C1554 Cap_100_nFd_0603 SY_JUNK cap_0603 40.00 296.50 2 270 C1555 Cap_100_nFd_0603 SY_JUNK cap_0603 38.00 296.50 2 90 C1556 Cap_100_nFd_0603 SY_JUNK cap_0603 36.00 296.50 2 270 C1557 Cap_100_nFd_0603 SY_JUNK cap_0603 34.00 296.50 2 90 C1558 Cap_100_nFd_0603 SY_JUNK cap_0603 32.00 296.50 2 270 C1559 Cap_100_nFd_0603 SY_JUNK cap_0603 32.00 282.00 1 180 # # LED Resistor and Jumpers for the opto-Isolator for the +12V enable signal # # With a 330 Ohm series resistor we expect a # minimum 3.6 mA maximum 7.0 mA # LED current in the opto-coupler. # # R956 is the series resistor for the opto-coupler LED. # Normally the IPMC turn on this LED in the opto-coupler # and that tells the Isolated +12V power supply to startup. # # JMP5 and JMP6 are jumpers that select whether the IPMC has # control of the opto-coupler that starts up the Isolated +12V # supply or whether this opto-coupler LED is turned on all # of the time, i.e. to operate the Hub without an IPMC. # # JMP5 provides the normal path from the IPMC to the # LED series resistor, R956, and to U2954 which # gives the Enable Isolated +12V signal to the # Power Supply Control logic. # # JMP6 provides a constant 3V3 signal to the R956 LED # series resistor and to the Power Supply Control # logic bia U2954. # # Install either JMP5 or JMP6 - never both at once. # R956 Res_330_Ohm_0603 SY_JUNK res_0603 61.40 19.50 2 0 JMP5 Res_Zero_Ohm_0603 SY_JUNK res_0603 32.00 287.00 2 180 JMP6 Res_Zero_Ohm_0603 Not_Installed res_0603_1sb 32.00 285.00 2 180 # # ByPass Capacitors for the IPMC_3V3 feed to the IPMC Socket # C1561 Cap_100_nFd_0603 SY_JUNK cap_0603 23.00 276.80 2 180 C1562 Cap_220_nFd_0603 SY_JUNK cap_0603 23.00 275.00 2 180 C1563 Cap_100_nFd_0603 SY_JUNK cap_0603 23.00 273.20 2 180 C1564 Cap_220_nFd_0603 SY_JUNK cap_0603 23.00 271.40 2 180 C1565 Cap_100_nFd_0603 SY_JUNK cap_0603 23.00 269.60 2 180 C1566 Cap_220_nFd_0603 SY_JUNK cap_0603 23.00 267.80 2 180 C1567 Cap_100_nFd_0603 SY_JUNK cap_0603 23.00 266.00 2 180 C1568 Cap_220_nFd_0603 SY_JUNK cap_0603 23.00 260.50 2 180 C1569 Cap_330_uFd_Tant_V SY_JUNK Tant_V_Case 35.00 274.50 2 90 # # IPMC EEPROM and its ByPass Capacitor # This is the FRU&SDR EEPROM. It is an I2C device # on the IPMCs Management I2C Bus. It is feed # power from the IPMC_3V3 rail. # U41 IC_M24256 SY_JUNK soic_8_no_bom 51.00 285.00 2 270 C1570 Cap_100_nFd_0603 SY_JUNK cap_0603 51.00 289.50 2 180