Run II Carmen Paddle Board --------------------------------------------- Original Rev. ?-May-1997 Most Recent Rev. 2-JUNE-1997 This file describes the Carmen Paddle Board; a Paddle Board that attaches to the P3 connector on a Selector Fanout Module of the Carmen Master Clock System. Selector Fanout Module Output Pinout The outputs for the 3 copies of each of the 4 selected Timing Lines and the 53 MHz or 106 MHz clock are all on P3 slots 8 through 20. Copy #1 Copy #2 Copy #3 -------- -------- -------- Non Inv Non Inv Non Inv --- --- --- --- --- --- Selected TL #0 B9 C9 B17 C17 B23 C23 Selected TL #1 B10 C10 B19 C19 B24 C24 Selected TL #2 B11 C11 B20 C20 B25 C25 Selected TL #3 B12 C12 B21 C21 B26 C26 Selected Clock B13 C13 B22 C22 B27 C27 The grounds on these P3 connectors are on pins: B3, A5, A9, A13, A17, C18, A21, A25, A29, B29, Selector Fanout Module P3 Paddle Board (aka Carmen Paddle Board) This card has a standard 96 pin female 90 degree solder tail DIN connector on one side and three 26 pin 4 wall 90 degree solder tail male headers without latches on the opposite side. This card is 3.937" tall (100mm) and 3.937" long. A sketch of the Carmen Paddle Board is shown below. No components or traces are to come closer than 0.1" of the top or bottom edge. +---------------------------------------------------------+ | A1 B1 C1 +---+ | +---------+ +-----+ | * | | | * | | J2 + + | | | | | | + + | C | | | J1 | | 26 + + | A | | | | | pin + + +-----+ | B | | | | |* + + | J4 + + | L | | | 96 | +-----+ | + + | E | | | pin | | 26 + + | | | | DIN | +-----+ | pin + + | C | | | | | J3 + + |* + + | L | | | 90 deg | | + + +-----+ | A | | | solder | | 26 + + | M | | | tail | | pin + + | P | | | | |* + + | | | +---------+ +-----+ | * | | | A,B,C 32 +---+ | +---------------------------------------------------------+ The Carmen Card is shown with the 26 pin headers facing the "wrong" way. Installing the headers in this way (and routing the flat cables) up and over the headers allows us to have the Selector FanOut "53 MHz Clock" signal at the pin #1 end of the 26 pin headers. Installing these 26 pin headers in the funny way allows all other aspects of the master clock wiring to use standard practices (brown/tan pair at pin #1 end of all cable connectors, all components on the standard Eurocard side of the board) and still get the Selector Fanout "53 Mhz Clock" signal to TOM's Timing Signal #0. The 26 pin connectors are shown installed close to the 96 pin DIN connector to limit the length is these trace runs. The trace layout is such that it can be routed on two sides with no signals needing to cross over one another. Note that the Mentor Geometry for the 96 pin DIN will have to have its physical pin numbers setup so that they match the backplane pin numbers that a given pin will actually connect to (geometry: r_con3x32). Proposed Carmen Card Net Listes J1 Connector to the Selector FanOut ----------------------------------------------------------------- Pin Num Row A Row B Row C --- ------------------- ------------------- ------------------- 1 nc nc nc 2 nc nc nc 3 nc GND nc 4 nc nc nc 5 GND nc nc 6 nc nc nc 7 nc nc nc 8 nc nc nc 9 GND SELCTD_0_COPY_1_DIR SELCTD_0_COPY_1_CMP 10 nc SELCTD_1_COPY_1_DIR SELCTD_1_COPY_1_CMP 11 nc SELCTD_2_COPY_1_DIR SELCTD_2_COPY_1_CMP 12 nc SELCTD_3_COPY_1_DIR SELCTD_3_COPY_1_CMP 13 GND SELCTD_CLK_CP_1_DIR SELCTD_CLK_CP_1_CMP 14 nc nc nc 15 nc nc nc 16 nc nc nc 17 GND SELCTD_0_COPY_2_DIR SELCTD_0_COPY_2_CMP 18 nc nc GND 19 nc SELCTD_1_COPY_2_DIR SELCTD_1_COPY_2_CMP 20 nc SELCTD_2_COPY_2_DIR SELCTD_2_COPY_2_CMP 21 GND SELCTD_3_COPY_2_DIR SELCTD_3_COPY_2_CMP 22 nc SELCTD_CLK_CP_2_DIR SELCTD_CLK_CP_2_CMP 23 nc SELCTD_0_COPY_3_DIR SELCTD_0_COPY_3_CMP 24 nc SELCTD_1_COPY_3_DIR SELCTD_1_COPY_3_CMP 25 GND SELCTD_2_COPY_3_DIR SELCTD_2_COPY_3_CMP 26 nc SELCTD_3_COPY_3_DIR SELCTD_3_COPY_3_CMP 27 nc SELCTD_CLK_CP_3_DIR SELCTD_CLK_CP_3_CMP 28 nc nc nc 29 GND GND nc 30 nc nc nc 31 nc nc nc 32 nc nc nc J4 Typical of J2 and J3 26 Pin Cable Connectors ----------------------------------------------------------------- Pin Pin Num Function Num Function --- ------------------- --- ------------------- 1 GND 2 GND 3 SELCTD_CLK_CP_1_DIR 4 SELCTD_CLK_CP_1_CMP 5 GND 6 GND 7 SELCTD_3_COPY_1_DIR 8 SELCTD_3_COPY_1_CMP 9 GND 10 GND 11 SELCTD_2_COPY_1_DIR 12 SELCTD_2_COPY_1_CMP 13 GND 14 GND 15 SELCTD_1_COPY_1_DIR 16 SELCTD_1_COPY_1_CMP 17 GND 18 GND 19 SELCTD_0_COPY_1_DIR 20 SELCTD_0_COPY_1_CMP 21 GND 22 GND 23 GND 24 GND 25 GND 26 GND