2.087
(53.00)4.862
(123.50)>NAME>VALUE0.485
(11.75)
CLEAR ABOVE
0.062 PCB0.659
(16.75)2.234
(56.75)4.203
(106.75)1.831
(46.5)0.256
(6.5)2.087
(53.00)3.514
(89.52)>NAME>VALUEBATTERY AREA0.485
(11.75)
CLEAR ABOVE
0.062 PCB0.256
(6.5)0.886
(22.5)2.854
(72.5)1.831
(46.5)2.8345
(72.00)6.398
(162.50)>NAME>VALUE0.850
(21.6)
CLEAR ABOVE
0.062 PCB2.8345
(72.00)4.439
(112.75)>NAME>VALUE0.850
(21.6)
CLEAR ABOVE
0.062 PCB1.683
(42.75)2.598
(66.0)0.236
(6.0)>NAME>VALUE2.8345
(72.00)4.242
(107.75)0.850
(21.6)
CLEAR ABOVE
0.062 PCB1.486
(37.75)2.598
(66.0)0.236
(6.0)4.882
(124.0)>NAME>VALUE2.8345
(72.00)4.242
(107.75)0.850
(21.6)
CLEAR ABOVE
0.062 PCB1.486
(37.75)2.598
(66.0)0.236
(6.0)4.882
(124.0)>NAME>VALUE3.352
(85.13)0.896
(22.75)0.241
(6.12)4.291
(109.0)2.244
(57.00)1.122
(28.5)2.003
(50.88)OUTSIDE EDGEBATTERY COMPARTMENT EDGE>NAME>VALUE2.8345
(72.00)4.242
(107.75)0.850
(21.6)
CLEAR ABOVE
0.062 PCB1.486
(37.75)2.598
(66.0)0.236
(6.0)4.882
(124.0)>NAME>VALUE1.000
(25.4)1.967
(49.965).225
(5.715)0.236
(6.0)2.175
(55.245)1.2
(35.63)RFRFE95GNDGNDGNDGND5.157
(131.00)>NAME>VALUE1.004
(25.5)4.154
(25.5)4.921
(125.0)2.559
(65.0)0.197
(5.0)5.531
(140.5)2.97
(75.5)
TO EDGE2.579
(65.5)3.799
(96.60)5.512
(140.00)>NAME>VALUE1.230
(31.25)
CLEAR ABOVE
0.062 PCB>NAME>VALUEENCLOSURELen:Hgt:Wid:Mfg:>NAME>VALUE>NAME>VALUEENCLOSUREHAMMOND 1599 EENCLOSURE PLACEHOLDER>NAMEAGDFEBCDP<b>SMALL OUTLINE INTEGRATED CIRCUIT</b><p>
body 3.9 mm/JEDEC MS-012AC>NAME01000>NAME>VALUE>NAME>VALUE>NAME01000>NAME>NAME>VALUE>NAME>VALUE>NAME01000>NAME01000>NAME>NAME>VALUE>NAME>VALUE>NAME>NAME01000>NAME01000>NAME>VALUE>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME>VALUE101000>NAME>VALUE101000>NAME>VALUE01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000HAYWIRE>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME>NAME01000>NAME>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME0100001000>NAME01000>NAME01000>VALUE01000>NAME01000>NAME>VALUE01000>NAME>VALUE01000>NAME>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME0100001000>NAME01000>NAME01000>NAME>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME>VALUE01000>NAME01000>NAME01000>NAME01000>NAME01000>VALUE01000>NAME>VALUE01000>NAME>VALUE01000>NAME>VALUE01000>NAME>VALUE01000>NAME>VALUE01000>NAME>VALUE01000>NAME>NAME01000>NAME01000>NAME01000>NAME01000>NAME>NAME>NAME>NAME01000>NAMELAPLAP01000>NAMELAPLAP>VALUE01000>NAME>VALUE01000>NAME>NAME>NAME>NAME>NAME>NAME01000>NAME01000>NAME>NAME>VALUE>NAME>NAME01000>NAME>NAME01000>NAME>NAME01000>NAME01000>NAME>NAME>NAME>NAME>NAME>VALUE01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME>NAME>NAME01000<b>SMALL OUTLINE TRANSISTOR</b><p>
wave soldering>NAME01000>NAME01000<b>Dual In Line Package</b>>NAME>NAME01000>NAME>VALUE01000>NAME>VALUE101000>NAME01000>NAME01000<B>DIODE</B><p>
diameter 2 mm, horizontal, grid 10.16 mm>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME>VALUE>NAME>VALUE>NAME01000>NAME01000>NAME>NAME01000>NAME01000>NAME>NAME01000>NAME01000UNIV of IOWA2D354>D_SERIES>D_NUMBER>D_BRD_REV>D_TITLE>DRAWING_NAMEC>D_DESIGNED2D354>D_SERIES>D_NUMBER>D_BRD_REV>D_TITLE>DRAWING_NAMEC>PLOT_DATE_TIMEDate:>LAST_DATE_TIMEREV:TITLE:Series>DRAWING_NAMENumber>D_SERIES>D_NUMBER>D_BRD_REVCAGE2D354>D_TITLEThe University of Iowa
Department of Physics & Astronomy
Iowa City, IA, USA>D_PROJECTLAYERS>D_LAYERS>D_RELEASEPWAPWBApproval 1DesignedDrawnDateDateDatePlot:>LAST_DATE_TIMEREV:TITLE:Series>DRAWING_NAMENumber>D_SERIES>D_NUMBER>D_BRD_REVCAGE2D354>D_TITLE>D_DRAWN>D_DESIGNEDThe University of Iowa
Department of Physics & Astronomy
Iowa City, IA, USASave:>PLOT_DATE_TIME>D_PROJECTLAYERS>D_LAYERS>D_RELEASEPWAPWBPICK&PLACE
ZERO POINTPICK&PLACE
ZERO POINTPICK
PLACE
ZERO
POINTPICK
PLACE
ZERO
POINT2D354>D_SERIES>D_NUMBER_PWA>D_TITLEASSEMBLY DRWG>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME01000>NAME>NAME01000>NAME01000>NAME>VALUE>VALUE>NAME0100<b>TO-92</b>>NAME01000>NAME01000>NAME01000>NAME>VALUECONNECTOR
REQUIRED
FOR THIS
ASSEMBLY>NAME>VALUECONN
CONT>NAME>VALUE01000>NAME>VALUE01000>NAME01000>NAME>VALUE101000>NAME>VALUE101000>NAME>VALUE101000>NAME>VALUE101000>NAME>VALUE101000>NAME>VALUE101000>NAME101000>NAME>VALUE101000>NAME101000>NAME01000>NAME>VALUE101000>NAME>VALUE101000>NAME101000>NAME01000>NAME>NAME>VALUE101000>NAME01000MISC HARDWARE>VALUE>NAME>VALUE>NAMECABLE>NAMEAGFEBDDPCBDesignedDrawnDateDateDate:Sheet:>SHEETRevTITLE:Series>DRAWING_NAMENumber>D_SERIES>D_NUMBER>D_REVCAGE2D354>D_TITLE>D_DRAWN>D_DESIGNEDThe University of Iowa
Department of Physics & Astronomy
Iowa City, IA, USA>D_DR_DT>D_DS_DT>D_PROJECT>D_VARIANT>LAST_DATE_TIME>PLOT_DATE_TIME>D_RELEASE Proprietary and Confidential Notice
Contents are (C) Copyright 2017 of The University of Iowa
PORTIONS OF THIS DOCUMENT AND ANY ACCOMPANYING ARTICLES MAY BE COVERED
BY ITAR (CFR22 PART 121) AND MAY NOT BE DISSEMINATED OR DISCLOSED.
Unauthorized duplication, distribution or use not permitted without prior
written consent. >NAME>VALUEABCDEFPGCONSTANT CURRENT LED DRIVER>NAME>VALUE>NAME>VALUE>NAME>VALUE>VALUE>NAME>NAME>VALUE>NAME>VALUE1V3.3Polarized Capacitors>NAME>VALUE>NAME>VALUE>NAME>VALUE>NAME>VALUEPOS>NAME>VALUE>NAME>VALUE>NAME>VALUEV12.0PHONE JACK>VALUE>NAMESLEEVETIPRINGPOLARITY JUMPER>VALUE>NAMEZENER>NAME>VALUEAK>NAME>VALUE>NAME>VALUE>NAME>VALUE>VALUE>NAME>NAME>VALUEAK>VALUE>NAMEDRAWING FRAME SHOWN ON CIRCUIT BOARDBOARD-IDDRAWING FRAME SHOWN ON CIRCUIT BOARDBOT_COMPACTDRAWING FRAME SHOWN ON CIRCUIT BOARDTOP_FULLMARK ZERO POINT FOR
PICK & PLACE FILE ON
PRINTED CIRCUIT BOARDDRAWING FRAME SHOWN ON CIRCUIT BOARDBOARD ASSY>VALUE>NAME>NAME>VALUE>VALUE>NAMECONNECTOR
REQUIRED
FOR THIS
ASSEMBLY>VALUE>NAMECONN
CONT>VALUE>NAMEDate:Sheet:>SHEETRevSeriesNumber>D_SERIES>D_NUMBER>D_REVCode2D354>D_PROJECT>LAST_DATE_TIME>PLOT_DATE_TIME>NAME>VALUESCREWS, NUTS, WASHERS, SPACERS>NAME>VALUE>NAME>VALUECABLEDRAWING FRAMELED DISPLAY COMMON ANODECONSTANT CURRENT LED DRIVERVOLTAGE REGULATORLIGHT EMMITTING DIODEPAD ARRAYRESISTORGROUND PRIMARYNon Polarized CapacitorPOWERPolarized CapacitorCRYSTALANDDIODERESISTORAUDIO JACKPOLARITY JUMPERZENER DIODEOperational AmplifierSCHMITT INVERTHEADERDIODEFUSEPCB TITLE BLOCK BOARD IDPCB TITLE BLOCK BOTPCB TITLE BLOCK TOPPICK AND PLACE FIDUCIALBOARD ASSEMBLY NUNMBER INDICATOROPEN COLLECTOR BUFFERJUMPERVOLTAGE REFERENCEOFF BOARD CONNECTORCONNECTOR CONTACTPAD ARRAYTITLE BLOCKPAD ARRAYHARDWARE, CABLE<b>Zilog Z80 Microprocessor Devices</b><p>
<author>Created by librarian@cadsoft.de</author>>NAME>VALUE70605040302010T0IN/T0OUTT0OUTDE0CTS0*RXD0TXD0SCLSDA>NAMEFAULTYFAULT0T0IN0/ANA0>NAMET0IN1/ANA1T0IN2/ANA2/ANA3ANA4ANA5ANA7ANA6T1IN/T1OUT>NAMET1OUTSS/SCKMOSIMISOT2IN/T2OUTT2OUTPWMH0PWML0>NAMEDE1TXD1CTS1PWML2PWMH1PWMH2PWML1RXD1>NAME>NAME>NAME>NAME>VALUEPH4>NAMEPH5PH6PH7AN08AN09AN10AN11ZiLOG ZNEOTITLE PAGE>D_PARTS_FILE1REVERSE POLARITY PROTECTION (SMD FUSE)2SWITCHMODE REGULATOR3PROGRAMMING CONNECTION VIA POGO-PINS CONNECTION TO PADS
(DOES NOT REQUIRES PROGRAMMING CONNECTOR)4INPUTS:
TACHOMETER PULSE
SUPPLY VOLTAGE MONITOR
ENGINE ANALOG CHANNEL (W/PULL-UP)5TACHOMETER CHANNEL IS LIMITED AND BUFFERED6SUPPLY VOLTAGE CHANNEL HAS 10V OFFSET (EXPANDED RANGE)7ANALOG CHANNEL IS BUFFERED AND HAS GAIN8ICOM CI-V SERIAL INTERFACE (FULL DUPLEX)9NON VOLATILE MEMORY (128Kb)ANALOG CONFIGURATION CHANNEL104 DIGIT NUMERIC DISPLAY114 LED STATUS INDICATORS12KC0JFQ TACHOMETER FEATURESCHANGE LISTMOVE "TEST" TO PA0 (FROM I2C-CLK)2020-11-232020-12-04MOVE CURRENT LIMIT RESISTORS FOR LEDs TO
ALLOW MOUNTING ON EITHER SIDE OF BOARD
(LTS-6760P IS SYMMETRICAL, BUT SEGMENT
ASSIGNMENTS CHANGE)
UPDATE BIT PATTERN PAGE2020-12-10FLASH DEVICE IS PART OF BASE BUILD
HOUR METER DATA AREAJ2/JH2 RECONFIGURED FOR POGO PINS13PROGRAMMING & DEBUG CONNECTIONS THROUGH POGO-PINS
ON 2ND. BOARD INCARNATION (REDUCE PARTS ON PRODUCTION BOARD)2020-12-12REVISION 1ADD HAYWIRE TO CONNECT PWML2(61)
TO PD4(72)/PD5(71)/PG0(60)
ALLOW PWML2 TO GENERATE INTERRUPT
ON PD4 TO MANAGE DISPLAY BRIGHTNESS
NO CHANGE TO ARTWORK2020-12-25ADD EXTERNAL PARTS
(i.e. NOT ON CIRCUIT BOARD)2020-12-26ADD MORE EXTERNAL PARTS
REALLOCATE SOME REFERENCE DESIGNATORS2021-01-13RE-LABEL U10 TO BE NON-INVERTING
74LVC2G072021-04-22CHANGE DRIVE TO LEDs TO INCREASE BRIGHTNESS8pF9.8pF18pF060306030603zNEO POWER & RESET1000mA1206REMOTE TEMP SENS
20-50 OHM HOT
600-800 OHM COLDREVERSE
POLARITY
PROTECTIONNOISE
SUPPRESSION50V50V50V9V
MINRF
SUPPRESSIONNOISE
SUPPRESSIONPROGRAMMING ADAPTER:
CUT RELIEF FOR DISPLAY/LED (IF NEEDED)
INSTALL PJ1
INSTALL PJ2 POGO PINS ON BOTTOM
(0.250) 825-22-006-10-001101 .212-.302
(6mm) 825-22-006-10-002101 .242-.332
(8mm) 825-22-006-10-003101 .272-.362
(0.375) 825-22-006-10-004101 .302-.392
PJ1 NOT REQUIRED ON TACH BOARDHGT:0.354HGT:0.275HGT:0.138HGT:0.377HIGHER
VOLTAGE
RATING!M3528M3528M3528M6032750mA MAXINTERRUPTHAYWIREPINS 60 & 61
MAY BE
SHORTEDCABLE MOD 8P8C
PLUG TO CABLE 7'RED BEZEL FOR
LCD DISPLAYPCB MOUNTING SCREWS
#4 X 1/2~1.5mA
@
15VTX/RX
POLARITYBATTERY
VOLTAGE
MONITORCONFIGzNEO EXTERNAL INTERFACEUP TO 15V1.0V2.5V10V
100uA MIN11V = 200uA
15V = 1000uAREMOTE TEMP SENS
5K PULLUP TO 3.3V
20-50 OHM HOT
250/100: 13mV-33mV
600-800 OHM COLD
9.3/7.2: 354mV-456mVVOLTAGE GAIN
x4
12dB15V IS FULL SCALE (2.5V)
10V IS ZEROR56R551.62K4.99K4.12K2.49KN/A2.94K1.27K3.65K5.36K1.25V0.63V2.50V1.84V0.00VABOUT 500uAANA2CONFIGURATIONHGT:0.197FLASH 128KbTST~47uS16KB32 BYTE PAGE SIZE512 RECORDS (32B)I2C ADDRESS 0xA0/0xA1WRITE CYCLE 5mSDEBUGGING ADAPTER:
CUT RELIEF FOR DISPLAY/LED (IF NEEDED)
INSTALL J2
INSTALL JH2 POGO PINS ON BOTTOM
(0.250) 825-22-003-10-001101 .212-.302
(6mm) 825-22-003-10-002101 .242-.332
(8mm) 825-22-003-10-003101 .272-.362
(0.375) 825-22-003-10-004101 .302-.392
PJ1 NOT REQUIRED ON TACH BOARDFTDICHIP USB UART
3.5MM PHONE PLUG24CW32FLASH 32Kb2KB64 RECORDS (32B)RAW01023511767255DEVELOPMENT 4P/12PCONFIG
NAMEINI5=INI1=INI2=INI3=INI4=TACHOMETER DISPLAYPWR DIS/SEG:PK FWD I:CONT FWD I:TEMP:40mW60mA15mA-35C +85CFWD V:2.1V (max 2.6V)PWR DIS:PK FWD I:CONT FWD I:TEMP:100mW120mA30mA-55C +100CFWD V:2.0V (max 2.6V)DRIVE I @ 0.6V:DRIVE I @ 1V:JCT/AMB C/W:3mA120mA87ASSUME 800mV DROP
WORST CASE <100mW
<10C RISE10mA
220mV
2.2mWLTS-6760PLTL-4223TLC591721mW/SEG20mW/SEGU5
11 mW/SEG
44 mW/DEV
ALL ON 210 mWSUPPLY CURRENT:8mA22 OHM @ 15 mA
DROP 330 mV
POWER 50 mW 870 mVDISPLAY
RESISTOR2100 mV
330 mV2430 mV3300 mVVCC1100 mV2000 mV
220 mV2220 mV3300 mVU1..U4
9.8 mW/SEG
68.6 mW/DEV
ALL ON 380 mWHGT:0.315HGT:0.340ALL LEDs ON
700mA 2.31W15 OHM @ 15 mA
DROP 225 mV
POWER 34 mW 975 mVDISPLAY
RESISTOR2100 mV
225 mV2325 mV3300 mVVCCKC0JFQ UNIVERSAL TACHOMETER
PORT BIT ASSIGNMENTSPORT APORT BPORT CPORT DPORT EPORT FPORT GPORT HBIT 7BIT 6BIT 5BIT 4BIT 3BIT 2BIT 1BIT 0BASEIOA(I)A(O)BIT INPUTBIT OUTPUTALTERNATE FUNCTION (INPUT)ALTERNATE FUNCTION (OUTPUT)A(I)
RXD0A(O)
TXD0UART 0SPIDEBUG PORT (PORT A)DISPLAY x 5 (PORT C)TEST*TEST MODEA(A)
TEMPINTINTERRUPT/WAKEUPINT
C_TACHA(A)
BAT_VA(A)
CONFIGO
LE2O
OE3O
OE2O
LE3O
OE1O
LE1O
OE4O
LE4O
LE5O
OE5A(O)
SCKA(O)
MOSICONFIGBAT_VTEMPSCKMOSISHIFT CLOCKSERIAL DATACONFIGURATION (5 LEVELS)BATTERY VOLTAGE (EXTERNAL)WATER TEMPERATURE (EXTERNAL)A(C)
C_TACHA(A)A(C)ALTERNATE FUNCTION (ANALOG)ALTERNATE FUNCTION (COUNTER)A
I2CI/A**READ JUMPER AT STARTUP, THEN I2CI
TEST*A
I2COUT0OUT1OUT2OUT3OUT5OUT6OUT7OUT4CACBCCCPCECDCGCFAGDFEBCPINSEGMENT012345678911111111111111111111111111111111111111111111111TLC5917 BIT PATTERNS56789101112B7067367C6E5F407F7C7TLC5917 PATTERNOE1LE1LE2OE3LE3OE2zNEO ENABLES TO TLC5917OE4LE4OE5LE5THOUSANDS
DIGITHUNDREDS
DIGITTENS
DIGITUNITS
DIGITSTATUS
LEDSPH0PH1PB4PB5PB6PB7PH2PH3PC6PC7PORTzNEO ANALOG CHANNELSPB4PB5PB6PB7PORTPB3PB2PB1PB0CONFIGURATION VOLTAGE
(RESISTOR DIVIDER)BATTERY VOLTAGE MONITOR
(RESISTOR DIVIDER)TEMPERATURE MONITOR
(RESISTOR DIVIDER)NOT USEDNOT USEDNOT USEDNOT USEDNOT USEDCOEFFICIENTSCHANNELOUT0OUT1OUT2OUT3OUT5OUT6OUT7OUT4CACBCCCPCECDCGCFPINSEGMENT0123456789LED DISPLAY INVERTED56789101112TLC5917 PATTERNPAGDFEBCP111111111111111111111111111111111111111111111111B7F79073F1B4E5C7B0FCOUT0OUT1OUT2OUT3OUT5OUT6OUT7OUT4AGDFEBCPINSEGMENT0123456789LED DISPLAY ON BACK SIDE56789101112EDTLC5917 PATTERNP60CEE663A72FE0EFE3CFCGCDCECPCCCBCA11111111111111111111111111111111111111111111111PULSE/REV12INTEG. PER. MULT.1000mS250mS100mS500RPM16.6634567891011121000RPM5000RPM33.3350.0066.66PULSE RATE (Hz)83.33100.0116.6133.3150.0166.6183.3200.016.6633.3350.0066.6683.33100.083.33166.6249.9333.3416.7500.0583.3666.7750.0833.3916.61000.8.3325.0041.6658.3375.0091.666000RPM10030050070090011002001200100080060040060.030.020.015.012.510.08.5717.56.6666.05.4555.0240.0600.300.200.150.125.100.85.7175.66.6660.54.5550.120.080.060.050.040.034.2830.026.6624.021.8020.0COUNTER CONFIGURATIONLINE
CALIBRATION60 HZ3600 PPM600.0060.0015.006.00CAL MODE: 10 Sec Int PerRAW COUNT RATE FROM INTERRUPT ROUTINE
Since Version 6.2.2 text objects can contain more than one line,
which will not be processed correctly with this version.