GPS-TCXO Series GPS Synchronized TCXO Module March 2014 PRELIMINARY The Pletronics GPS-TCXO Series is a high precision GPS-disciplined Power is 3.3v. reference oscillator. The GPS-TCXO has very low power consumption due to its high per- The GPS-TCXO utilizes a high precision TCXO oscillator, synchronized formance TCXO. to the GPS atomic clock. An ideal solution for low power applications. The GPS-TCXO offers unmatched price and performance over tradi- Very low phase noise. tional GPS-OCXO reference solutions. Available in 10 MHz standard reference oscillator frequency. Contact -11 Allan Deviation < 2x10 at 25C. Pletronics for additional frequencies. The GPS-TCXO has a standard LVCMOS output. Evaluation modules are available. TYP. ELECTRICAL SPCIFICATIONS: Module Specification: 1 PPS Accuracy 75ns to UTS RMS (1-Sigma) GPS Locked 1 PPS Output 3.3VDC CMOS Serial Control GPS NMEA Output GPS Frequency L1, C/A 1574MHz GPS Antenna Active or Passive GPS Receiver 50 Channels, Mobile, SBAS WAAS, EGNOS, MSAS capable Sensitivity Acquisition 142 dBm, Tracking 158 dBm GPS TTFF Cold Start<45 sec, Warm Start1 sec, Hot Start1 sec ADEV 10Ks < 5E-012 (TCXO, GPS Locked, 25 C, no motion) TTL Alarm Output GPS LOCK indicator, GPS Lock output Warm Up Time / Stabilization Time < 3 min at + 25 C to 1E-08 Accuracy Supply Voltage (Vdd) 3.3V Single-Supply only (5V internally generated and filtered) Power Consumption < 0.6W with TCXO Operating Temperature 0C to +60C Storage Temperature -45C to +85C Additional Features External 1PPS input, status LEDs, full NMEA Oscillator Specification (TCXO): Frequency Output 10MHz CMOS 3.3Vpp (5.0Vpp optional) 10MHz Retrace 2E-08 After 1 Hour +25C Frequency Stability Over Temperature (Unlock Condition) 7.5E-08 (TCXO) Output Amplitutde 3.3Vpp CMOS, (5.0Vpp optional) Connections: Connector Type: 1PPS Output, 10MHz Output, power, system status, NMEA, 100 mil spacing on pins, can be soldered, or plugged into a socket, gold-plated pins 1PPS in, antenna input WWW.Pletronics.com 425-776-1880 1 GPS-TCXO Series GPS Synchronized TCXO Module March 2014 Pad Function Note 1 Ground 2 10 MHz Out 10 MHz CMOS Output 3 Lock OK 3.3V CMOS Output 4 1 PPS Output 3.3V CMOS Output 5 1 PPS Input 3.3V to 5.0V CMOS (Rising Edge) 6 + 5V Output < 100 ma 7 Ground 8 +3.3V VDO In 9 Ground Module provides +5.0V Power Supply for 10 Antenna Input Active Antenna 11 Ground 12 NMEA Transmit NEMA-0183 GGA format GPS data output 13 1PPS Input HighExternal PPS, Low Internal PPS 14 N/C No external Connection Allowed 15 N/C No external Connection Allowed Note: All dimensions are in inches Product informa on is current as of publica on date. The product conforms Copyright 2012, Pletronics Inc. to specica ons per the terms of the Pletronics standard warranty. Produc on processsing does not necessarily include tes ng of all parameters.