GPSDO
dewayne57
GPS Disciplined Oscillator
Components (91)
| Reference | Value | Description |
|---|---|---|
| Q301 | 2N3904 | 0.2A Ic, 40V Vce, Small Signal NPN Transistor, TO-92 |
| U201 | LM7912 | Negative 1A 35V Linear Regulator, Fixed Output 12V, TO-220 |
| U202 | LM2596T-5 | 5V 3A 150kHz Step-Down Voltage Regulator, TO-220 |
| U203 | LM2596T-12 | 12V 3A 150kHz Step-Down Voltage Regulator, TO-220 |
| U301 | DAC8571IDGK | DAC, 16-Bit, Low Power, Voltage Output, Rail-to-Rail Output, I2C Interface, MSOP-8 3x3mm package |
| U302,U303 | OP07 | Single Ultra-Low Offset Voltage Operational Amplifier, DIP-8/SOIC-8 |
| U304 | GALI-52 | DC-2000MHz +17.8dB Low Noise Amplifier, SOT-89 |
| U305,U306,U402 | 74LVC1G17 | Single Schmitt Buffer Gate, Low-Voltage CMOS |
| U307 | MAX232 | Dual RS232 driver/receiver, 5V supply, 120kb/s, 0C-70C |
| U308 | MCP23017_SO | 16-bit I/O expander, I2C, interrupts, w pull-ups, GPA/B7 output only (https://microchip.my.site.com/s/article/GPA7---GPB7-Cannot-Be-Used-as-Inputs-In-MCP23017), SOIC-28 |
| U309 | 24AA04 | |
| U310 | PIC18F27Q43 | |
| U311 | FT232RL | USB to Serial Interface, SSOP-28 |
| U401 | ADCMP600 | |
| BT301 | CR2032 | Single-cell battery |
| C201-C206 | 2200 | Safety Capacitors 440VAC 0.0022uF Y5V 20% LS=10mm |
| C207-C210 | 2000 | Polarized capacitor, US symbol |
| C211-C213,R305,R313-R319 | 330 | Polarized capacitor, US symbol,Resistor, US symbol |
| C214,C215,R306,R310,R311 | 150 | Polarized capacitor, US symbol,Resistor, US symbol |
| C301,C303,C304,C309,C313 | 100n | capacitor, US symbol |
| C302,C311 | 47 | Polarized capacitor, US symbol |
| C305-C308,C312 | 0.1 | Polarized capacitor, small US symbol,capacitor, US symbol |
| C310 | 4.7 | Polarized capacitor, small US symbol |
| C401 | 220p | capacitor, US symbol |
| D201 | GBU6A | Single-Phase Bridge Rectifier, 35V Vrms, 6.0A If, GBU package |
| D202,D203 | 1N5822 | 40V 3A Schottky Barrier Rectifier Diode, DO-201AD |
| D301-D304,D310,D311 | SS38 | 80V 3A Schottky Diode, SMA |
| D305,D306,D313 | Red | Light emitting diode |
| D307,D309,D312 | Green | Light emitting diode |
| D308 | Yellow | Light emitting diode |
| D401-D404 | 1N4148W | 75V 0.15A Fast Switching Diode, SOD-123 |
| F301,F302 | 0805L010 | Resettable fuse, polymeric positive temperature coefficient |
| FB301,FB302 | Bead | Ferrite bead, small symbol |
| J201 | Line | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J202 | Earth | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J203 | Neutral | Generic connector, single row, 01x01, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J204 | 44472-0453 | Mini-Fit HCS Header, 4.20mm Pitch, Dual Row, Vertical, with Snap-in Plastic Peg PCB Lock, 4 Circuits |
| J302 | Encoder | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J303,J314 | Ref Select | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J304 | GPS Module | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J305 | VCO Range | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J306 | LCD | Generic connector, single row, 01x14, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J307 | Serial | Generic connector, single row, 01x10, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J308 | RF 50 Ohm | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J309 | RF TTL | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J310 | 1PPS TTL | small coaxial connector (BNC, SMA, SMB, SMC, Cinch/RCA, LEMO, ...) |
| J311 | Program | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J312 | ICSP | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J313 | USB | Generic connector, single row, 01x05, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J401 | OCXO Signal | Generic connector, single row, 01x03, script generated |
| J402 | OCXO Voltage | Generic connector, single row, 01x03, script generated |
| JP201 | Tie | Jumper, 2-pole, closed/bridged |
| JP301 | EXT_TX | Jumper, 2-pole, closed/bridged |
| JP302 | EXT_RX | Jumper, 2-pole, closed/bridged |
| L201 | 47uH | Inductor with ferrite core |
| L202 | 68uH | Inductor with ferrite core |
| L203,L204 | 3.3uH | Inductor with ferrite core |
| L301 | 1 uH | Inductor with ferrite core |
| R201,R202,R320,R322,R323 | 4.7K | Resistor, US symbol |
| R203,R307 | 2.2K | Resistor, US symbol |
| R204,R205 | 1 | Resistor, US symbol |
| R206 | 22K | Resistor, US symbol |
| R207 | 47K | Resistor, US symbol |
| R301-R304 | 51.1K | Resistor, US symbol |
| R308,R312 | 8.55 | Resistor, US symbol |
| R309 | 142 | Resistor, US symbol |
| R321 | 10K | Resistor, US symbol |
| R401,R406 | 470 | Resistor, US symbol |
| R402-R405 | 100K | Resistor, US symbol |
| RT201,RT202 | N10SP005M | NTC Thermistors NTC 10mm 5ohm +/-20% 4A |
| RV201-RV203 | 150V | 20mm Radial Disc MOV - Kinked Leads, T&R |
| RV301 | 1K | Trim-potentiometer, US symbol |
| T201 | B82732R2142 | TDK B82732R Series 10mH 1.4A Common-Mode Choke |
| T202 | FS24-1500 | |
| TP201 | Gnd | test point |
| TP202 | +16.9 | test point |
| TP203 | -16.9 | test point |
| TP204 | -12 | test point |
| TP205 | +5 | test point |
| TP206 | +12 | test point |
| TP301 | VRef | test point |
| TP302 | VCO | test point |
| TP303 | RF | test point |
| TP304 | 1PPS | test point |
| TP305 | Clock | test point |
| X401 | IsoTemp 131 | |
| X402 | Bliley N47/NV47 | |
| X403 | IsoTemp 143N | |
| X404 | VECTRON C4550A | |
| X405 | Oscilloquartz 8663 | |
| X406 | IsoTemp 143A |