sc97_connectors.txt Version 2 10/10/1997 bc96 sc97 JP1 connections: (pin1 = bottom, RHS) J1 J2 ----------------------------------------- +++++++++++++++++++++++++++++++++++++++++++++++++++++ Pin Net Function # Name (*LVDS card) ---------------------------------------- +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 OUT0 *BClk0 CCLKP0 U1(DS32) -> U2(DS31) CLK0 43 2 OUT0_B *& inverse CCLKN0 U1(DS32) -> U2(DS31) CLK0B 44 3 OUT2 *CTL0 CCLKP1 U1(DS32) -> U2(DS31) CLK1 31 4 OUT2_B *& inverse CCLKN1 U1(DS32) -> U2(DS31) CLK1B 32 5 OUT1 *BClk1 N_CTC_P U1(DS32) -> U2(DS31) COM0 41 6 OUT1_B *& inverse N_CTC_N U1(DS32) -> U2(DS31) COM0B 42 7 LI_0 *Data stream 0 to SLL CDVP0 <- LED 45 8 ~LI_0 *& inverse CDVN0 <- LEDB 46 9 LI_1 *Data stream 1 to SLL CDVP1 <- LEDX 47 10 ~LI_1 *& inverse CDVN1 <- LEDBX 48 11 VDDSEN Vdd Sense wire VDDSEN R2 jumper to VDD 12 DGNDSEN Dig'l Ground Sense wire DGNDSEN R4 jumper to DGND 13 VREFCDP Vref to CDP VREFCDP R25 4k 10-turn POT INRH 25 14 M5V -5V for support card amp M5V U5 & U6 SUB 15 CR4 CMOS CReg[4] C4 R21 jumper SEL 28,40 16 AGND Analogue Ground SHGND R6 jumper to AGND 17 CR5 CMOS CReg[5] C5 (R24 alt jumper RESET) 18 CR6 CMOS CReg[6] C6 R28 20 -> U1-U3 ENABLE 19 OUT3 *CTL1 P_CTC_P U1(DS32) -> U2(DS31) COM1 29 20 OUT3_B *& inverse P_CTC_N U1(DS32) -> U2(DS31) COM1B 30 21 CAL3P *Cal3 signal CAL3P U7(DS32) -> U8 -> U6 -> CAL3 12 22 CAL3N *& inverse CAL3N U7(DS32) -> U8 -> U6 / 23 CAL2P *etc CAL2P U7(DS32) -> U8 -> U6 -> CAL2 11 24 CAL2N * CAL2N U7(DS32) -> U8 -> U6 / 25 CAL1P *etc CAL1P U7(DS32) -> U8 -> U5 -> CAL1 10 26 CAL1N * CAL1N U7(DS32) -> U8 -> U5 / 27 CAL0P *etc CAL0P U7(DS32) -> U8 -> U5 -> CAL0 9 28 CAL0N * CAL0N U7(DS32) -> U8 -> U5 / 29 VCALHI for support card cal cct VCALHI calibration amplitude 30 VHISEN ditto VHISEN calibration amplitude 31 VCALLOW ditto VCALLOW calibration amplitude 32 VLOWSEN ditto VLOWSEN calibration amplitude 33 V7 7 volt feed V7 REG117 -> +5V PSV 34 VI1 CAFE preamp current VI1 R10 100 VI 14 35 VCCSEN Vcc sense wire VCCSEN R3 jumper to VCC 36 AGNDSEN Analogue Ground sense wire AGNDSEN R5 jumper to AGND 37 ATTCALP Cal Volts for ATT, +ve ATTCALP R15 100 CALVP 18 38 ATTCALN Cal Volts for ATT, -ve ATTCALN R16 100 CALVN 17 39 PVTHI P side threshold hi (note A) P_VTHI R13 100 THPX 7 40 PVTLOW P side threshold low P_VTLOW R14 100 THNX 6 41 NVTHI N side threshold hi (note A) N_VTHI R11 100 THP 16 42 NVTLOW N side threshold low N_VTLOW R12 100 THN 15 43 VDET_BCS Det HV "B" Common Switched VDETP R9 1k +BIAS 1,2 44 VDET_ACS Det HV "A" Common Switched n/c 45 VDET_BFS Det HV "B" Feed Switched VDETN R8 1k -BIAS 3 46 VDET_AFS Det HV "A" Feed Switched n/c 47 - spare n/c 48 - spare n/c 49 DAC8_F Programmable voltage n/c 50 DAC8_R Reference for above n/c DGND INRL 26 VDD to SW1 RESET 39 n/c 4,5,49,50 SK5 4-way Lemo 1S JP1 1 AGND Ground return for Icc AGND AGND 8,13,19,20,23,24 2 MOD_VCC Vcc to module VCC C10 10uF to GND VCC 21,22 3 GND Ground return for Idd DGND R1 20R to AGND DGND 27,33,34,37,38 4 MOD_VDD Vdd to module VDD VDD 35,36 ----------------------------------------------------- Note A: these pins are connected to VccSenBuf on BC96 (exactly as on original Bias Card).