# # This is the Key In Components File for the # RAY Circuit Board for the Run II Trigger Framework # -=====-------------------------------------------------- # # Original Rev. 12-FEB-1997 # Most Recent Rev. 15-FEB-1997 # UNITS IN # # The following is the physical outline of the RAY Circuit Board as seen # looking at its "component" side. # # # +-----------------------------------+ # | TOP | # | C1 +----+-++ # | R20 |E A| || # | C2 |1 1| || # | R21 | | || # | | | || # | C3 | || # | | J1 || # | C4 | | | | | | || # | R R R R R | | || # | C5 9 7 5 3 1 | | || # | | | | | | | | | | | | | || # | R R R R R |E A| || # | C6 10 8 6 5 2 |3 3| || # | | | | | | |2 2| || # | C7 +- --+-++ # | | # +-----------------------------------+ # # # # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ----------- ------------------- ---------- # J1 pn-te160f_spc ERNI_F conn5x32 2.000 3.45 1 90 # # # # # ***** The following major section is all of the components ***** # ***** for the VME Terminators ***** # # Now the VME Terminator Resistor Networks 330/470 Ohm pin #1 is 470 Ohm # Place these with pin #1 up. Pin #1 is the 470 Ohm common that goes to # ground. # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ----------- ------------------- ---------- # R1 pn-110AXXX 110AXXX sip10 1.200 2.350 1 0 R2 pn-110AXXX 110AXXX sip10 1.300 1.350 1 0 # R3 pn-110AXXX 110AXXX sip10 1.000 2.350 1 0 R4 pn-110AXXX 110AXXX sip10 1.100 1.350 1 0 # R5 pn-110AXXX 110AXXX sip10 0.800 2.350 1 0 R6 pn-110AXXX 110AXXX sip10 0.900 1.350 1 0 # R7 pn-110AXXX 110AXXX sip10 0.600 2.350 1 0 R8 pn-110AXXX 110AXXX sip10 0.700 1.350 1 0 # R9 pn-110AXXX 110AXXX sip10 0.400 2.350 1 0 R10 pn-110AXXX 110AXXX sip10 0.500 1.350 1 0 # # # # # # Now place the Terminators for the Differential ECL Timing Signals # These are two 16 pin "SOIC" DIP Resistor Networks. # # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ----------- ------------------- ---------- # R20 pn-CTS766-121 CTS CTS766-16P 1.100 3.400 1 0 R21 pn-CTS766-121 CTS CTS766-16P 1.100 2.950 1 0 # # # # # # And now some general purpose Ground Via's # # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ----------- ------------------- ---------- # V10 pn-wrap1 WRAP1 wrap1 0.700 0.100 1 0 V11 pn-wrap1 WRAP1 wrap1 0.900 0.100 1 0 V12 pn-wrap1 WRAP1 wrap1 1.100 0.100 1 0 V13 pn-wrap1 WRAP1 wrap1 1.300 0.100 1 0 # # # And now some general purpose VCC, VTT, and VEE Via's # V1 pn-wrap1 WRAP1 wrap1 0.800 0.175 1 0 V2 pn-wrap1 WRAP1 wrap1 1.000 0.175 1 0 V3 pn-wrap1 WRAP1 wrap1 1.200 0.175 1 0 # # # # # # And now the ceramic and Tantalum ByPass Capacitors for the VME Terminator # # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ----------- ------------------- ---------- # Board_Location C7 pn-bypass_cap bypass_cap rc1206 0.200 0.250 1 90 C6 pn-bypass_cap bypass_cap rc1206 0.200 0.750 1 90 C5 pn-bypass_cap bypass_cap rc1206 0.200 1.250 1 90 C4 pn-bypass_cap bypass_cap rc1206 0.200 1.750 1 90 C3 pn-bypass_cap bypass_cap rc1206 0.200 2.250 1 90 C2 pn-bypass_cap bypass_cap rc1206 0.200 2.750 1 90 # # Tantalum C1 pn-cap_tant_c cap_tant_c pc_c 0.200 3.200 1 270 # # # # # # Proto-Type Area IC Pads and Power Ground Via's # # Board_Location # Ref Part_Number Symbol Geometry X Y Properties #----- ----------- ------ ----------- ------------------- ---------- # U1 pn-74f245_20dip 74F245 dip20 0.400 3.550 1 0 U2 pn-74f245_20dip 74F245 dip20 0.500 3.550 1 0 # V30 pn-wrap1 WRAP1 wrap1 0.600 3.600 1 0 V31 pn-wrap1 WRAP1 wrap1 0.600 3.400 1 0 V32 pn-wrap1 WRAP1 wrap1 0.600 3.200 1 0 V33 pn-wrap1 WRAP1 wrap1 0.600 3.000 1 0 V34 pn-wrap1 WRAP1 wrap1 0.600 2.800 1 0 V35 pn-wrap1 WRAP1 wrap1 0.600 2.600 1 0 # # # #