RTD Embedded Technologies, Inc.
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www.rtd.com
27
SYNC25104HR/
SYNC35104HR
User’s Manual
6.2.3
S
YNCBUS
OFTWARE
The syncbus outputs can be controlled with the syncbus_prog utility.
Страница 1: ...RTD Embedded Technologies Inc AS9100 and ISO 9001 Certified SYNC25104HR SYNC35104HR GPS Disciplined Oscillator with Frequency Synthesizer User s Manual BDM 610020154 Rev A...
Страница 2: ...RTD Embedded Technologies Inc 103 Innovation Boulevard State College PA 16803 USA Telephone 814 234 8087 Fax 814 234 5218 www rtd com sales rtd com techsupport rtd com...
Страница 3: ...eal Time Devices Inc PS 2 is a trademark of International Business Machines Inc PCI PCI Express and PCIe are trademarks of PCI SIG PC 104 PC 104 Plus PCI 104 PCIe 104 PCI 104 Express and 104 are trade...
Страница 4: ...HR Only 14 3 3 2 External I O Connectors 14 CN4 Factory Use Only 14 CN5 SyncBus Connector 14 CN6 Any Frequency Output 15 CN7 GPS Antenna Connector 15 CN8 Time Mark Input 15 CN9 1PPS Output 15 CN10 and...
Страница 5: ...s 23 LEA M8F GNSS Receiver Documentation 23 5 2 2 SI5395 Frequency Synthesizer 23 SI5395 Block Diagram 23 6 Software 26 6 1 Installing the Software 26 6 2 Software Package Contents 26 6 2 1 GNSS Recei...
Страница 6: ...IDAN System 21 Figure 7 SYNC35104 Block Diagram 22 Figure 8 SI5395 block diagram 25 Table of Tables Table 1 Accuracy 7 Table 2 Ordering Options 9 Table 3 Operating Conditions 11 Table 4 Electrical Cha...
Страница 7: ...active antennas or can be used with passive antennas 1 2 Timing Accuracy Information The board provides time and frequency reference which are based on the GNSS system When the system is powered up th...
Страница 8: ...racking sensitivity down to 165 dBm o Supported protocols NMEA 0183 ver 2 3 4 0 or 4 1 configurable UBX RTCM 2 3 o Constellation System Support GPS GLONASS GALILEO BeiDou QZSS o DGPS support SBAS Sate...
Страница 9: ...Data Acquisition Node IDAN building block can be used in just about any combination with other IDAN building blocks to create a simple but rugged 104 stack This module can also be incorporated in a c...
Страница 10: ...087 Monday through Friday 8 00am to 5 00pm EST E Mail sales rtd com 1 5 2 TECHNICAL SUPPORT If you are having problems with you system please try the steps in the Troubleshooting section of this manua...
Страница 11: ...ltage RL 50 CL 5pF 0 3 1 6 2 1 V Receiver mode VIT Positive going differential input voltage threshold 16 50 mV VIT Negative going differential input voltage threshold 50 20 mV CN6 Any frequency outpu...
Страница 12: ...to 80 0 4 0 6 ns CN12 10MHz output VOH Output high voltage IOH 1mA 3 2 V VOL Output low voltage IOL 1mA 0 1 V ROUT Output impedance 50 tRISE tFALL Output rise and fall time CL 10pF 0 315 ns CN13 RS23...
Страница 13: ...our system When removing it from the bag hold the board at the edges and do not touch the components or connectors Handle the board in an antistatic environment and use a grounded workbench for testin...
Страница 14: ...2 EXTERNAL I O CONNECTORS CN4 Factory Use Only Do not connect anything to this header CN5 SyncBus Connector CN5 is a proprietary 16 pin header that is used for synchronizing RTD data acquisition and s...
Страница 15: ...EQ_PHASE_IN1 of the u blox GNSS receiver module CN9 1PPS Output CN9 is a 1PPS output which is buffered by a low propagation delay buffer The output is DC coupled has 50 impedance its level is 3 3Vpp T...
Страница 16: ...eps for Installing 1 Always work at an ESD protected workstation and wear a grounded wrist strap 2 Turn off power to the PC 104 system or stack 3 Select and install stand offs to properly position the...
Страница 17: ...RTD Embedded Technologies Inc www rtd com 17 SYNC25104HR SYNC35104HR User s Manual Figure 3 Example 104 Stack...
Страница 18: ...n antistatic environment and use a grounded workbench for testing and handling of your hardware 4 2 Physical Characteristics Weight Approximately 0 21 Kg 0 46 lbs Dimensions 152 0 mm L x 130 0 mm W x...
Страница 19: ...Connector Part VALCON DF 9P CN Example Mating Connector Amp 1658610 4 Table 9 IDAN SYNC35104HR Serial Connector IDAN Pin Signal RS 232 RS 232 SYNC25104HR Pin 1 DCD CN13 1 2 RxD RxD CN13 3 3 TxD TxD C...
Страница 20: ...1 747956 5 Table 10 IDAN SYNC35104HR OUT2 5 Connector IDAN Pin Signal SYNC25104HR Pin 1 Output 5 CN6 1 2 GND CN6 3 3 OUTPUT 4 CN6 5 4 GND CN6 7 5 OUTPUT 3 CN6 9 6 GND CN6 11 7 OUTPUT 2 CN6 13 8 GND C...
Страница 21: ...by the peripheral cards are connected to the cpuModule 6 Hold the module by its edges and orient it so the bus connector pins line up with the matching connector on the stack 7 Gently and evenly press...
Страница 22: ...nverter or the RS232 interface Whenever a byte is transmitted from the USB serial converter the TX line of the converter is connected to the GPS module s RX input Otherwise the module RX is connected...
Страница 23: ...n https www u blox com en docs UBX 13003221 5 2 2 SI5395 FREQUENCY SYNTHESIZER The SYNC35104HR 25104HR combines the GPS disciplined oscillator with an ultra low jitter multiple output frequency synthe...
Страница 24: ...ries with each single ended output of the chip The resulting output impedances are 38 22 60 30 22 52 and 22 22 44 For best performance 52 setting is recommended For details refer SI5395 datasheet p 21...
Страница 25: ...RTD Embedded Technologies Inc www rtd com 25 SYNC25104HR SYNC35104HR User s Manual Figure 9 SI5395 block diagram...
Страница 26: ...NSS receiver is seen be the operating system as a standard serial port it can be interfaced to any other software easily NOTE When using under Windows the GPS may be incorrectly detected as a Serial M...
Страница 27: ...RTD Embedded Technologies Inc www rtd com 27 SYNC25104HR SYNC35104HR User s Manual 6 2 3 SYNCBUS SOFTWARE The syncbus outputs can be controlled with the syncbus_prog utility...
Страница 28: ...the least number of modules in the system possible Swap Components Try replacing parts in the system one at a time with similar parts to determine if a part is faulty or if a type of part is configure...
Страница 29: ...C 104 Specifications A copy of the latest PC 104 specifications can be found on the webpage for the PC 104 Embedded Consortium www pc104 org 8 2 PCI and PCI Express Specification A copy of the latest...
Страница 30: ...God or other contingencies beyond the control of RTD Embedded Technologies or as a result of service or modification by anyone other than RTD Embedded Technologies Except as expressly set forth above...
Страница 31: ...ologies Inc 103 Innovation Boulevard State College PA 16803 USA Telephone 814 234 8087 Fax 814 234 5218 www rtd com sales rtd com techsupport rtd com Copyright 2022 by RTD Embedded Technologies Inc Al...
