NV08C-EVK-CSM Datasheet
Contents
1. R6 R12 R14 R16 R18 R20 3 X14 3 us 3 X17 3 X18 3 X19 5 cpio all el lt la 2 2 2x 2M 2T lt la s DIE 1Sa Saa iS R7 R13 R15 R17 R19 R21 GPIO6 GPIOS GPIO4 GPIO3 GPIO2 SLEEP_ FLAG 1 ze 2 Q10 x15 ag Ag HL2 GPIOG 14 2 R8 a AN A H vee PPS R9 7 LS ypo Agia gt 3 3V R10 gt A X TXLED Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG2. 0 NMEA_time_sym 2 ae UART A 57600 NMEA CPOE UART B 57600 BINR User settings GPIO7 1 default Settings are saved GPIO7 X14 5 414 5 saving mode GPIO7 0 Settings are not saved Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 12 of 15 2 4 EVK CSM Firmware update Firmware FW updates of NVO8C CSM may be accomplished with the PatchWriter software utility PatchWriter is provided on the USB memory stick included as a part of EVK CSM package or can be downloaded from the NVS web site http nvs gnss com support soft item 20 patchwriter html Another way is to use any RS 232 terminal program for example standard Windows HyperTerminal In this case following command should be sent to the EVK CSM when using of NMEA format SPOPRL B 3F r n when using of BINR format 0x10 0x01 0x52 0x45 Ox4C Ox4F 0x41 0x44 Ox5F 0x42 0x10 0x03 Once the EVK CSM receives this command it enters a FW reprogram mode and starts transmitting 0x43 symbols ASCII C symbol to the port as an indication that EVK CSM is ready to receive the FW patch code now The code shall be send then to EVK CSM by X modem protocol The updated FW code is stored and activated for future starts After successful FW update EVK CSM will
3. Connection of VIN_D line to DA1 LDO X9 1 2 closed Connection of VIN_BBIO line to DA2 LDO 7 X9 2 3 Connection of VIN_BBIO line to DA1 LDO X10 X10 1 2 closed Connection of VBAT line to EDLC X11 X11 1 2 closed RESET button S1 connection X12 X12 1 2 closed Connection of PPS signal to the LED PPS X15 X15 1 2 closed Connection of ANTFLAG GPIOO to ANT LED X14 1 2 GPIO7 pulled down to 0 ae X14 2 3 closed GPIO7 pulled up to 1 X16 1 2 GPIO6 pulled down to 0 X16 2 3 closed GPIO6 pulled up to 1 X17 1 2 closed GPIOS5 pulled down to 0 X17 2 3 GPIOS pulled up to 1 X18 1 2 closed GPIO4 pulled down to 0 ne X18 2 3 GPIO4 pulled up to 1 X19 1 2 closed GPIO3 pulled down to 0 X19 2 3 GPIO3 pulled up to 1 X22 1 2 GPIO2 pulled down to 0 oe X22 2 3 GPIO2 pulled up to 1 UART A RX signal connection from USB driver to the X20 X20 1 2 closed eng a 8 UATR A TX signal connection from USB driver to the x21 X21 1 2 closed se 8 X23 X23 2 3 SLEEP_FLAG signal output Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 11 of 15 2 3 Exchange Protocols and Configuration NVO8C CSM supports communication wi
4. EVK CSM power supply Data I O from UART A of NVO8C CSM module e COM port DRB 9F type Data I O from UART B of NVO8C CSM module e PWR LED receiver s power indicator red LED e PPS LED PPS output flashing indicator e ANT LED indicates connection of active antenna with current consumption above 1 1 mA e TX LED USB data transfer in progress blinking indicator e RS button asserts a Reset signal to the CSM receiver After reset the EVK CSM comes up with default configuration or settings that are previously set and stored by the user Data in non volatile memory remains intact Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 6 of 15 1 4 Functional Specification General functional diagram of EVK CSM is illustrated on Figure 2 EVK CSM board contains e NVO8C CSM module e LDO based DC DC power supply unit e EDLC capacitor for VBAT power e RF connectors for an active antennas and for 1PPS output signal e RS 232 interface with D SUB 9 connector e USB port with Mini USB connector e Reset button e Jumpers e LEDs VIN 5 0V VIN_A USB VIN_BBIO 3 3V VIN_BBIO SLEEP_FLAG VIN_D UART B TX VIN_BBIO REN NV08C CSM P6 Figure 2 Functional Diagram of EV
5. Evaluation Kit GPS GLONASS GALILEO NVO8C CSM Receiver NVO3C EVK CSM User Guide Version 1 3 NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 2 of 15 Revision History Revision ID Date Description 1 0 Feb 2011 First release 1 1 Mar 2011 Electrical schematic X14 jumper position chapter 3 2 and Table 2 modified 1 2 Mar 2011 Table 2 and Figure 4 X22 jumper modified 1 3 November 2013 Table 3 User settings GPIO7 description updated Section 1 6 updated concerning active antenna power supply Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 3 of 15 Table of Contents T DEVICE OVERVIEW ssiceisncscdcecccasebeaee ne ckbcayeskscles sic dchcav aay AAE a REER sai Ea aaa aaa Aeae Aa Aaa aadA aaia aiiin 4 VT N vig tiom Related Features rcer ke Re EE 4 12s Package CONTENTS a oee ee E REE een 5 1 3 External connectors and indicators ccccccccssccecssssececsesseeecsesneeecseseeecseaeeeceeaeeecseaeeeceeaeeeeeeseeeeeees 5 1 4 FUNCtiONal Specifications enesis ae ala 6 1 5 POWEr SUPDIy eea a a e r E a E a e a reia EEPE 7 1 6 Recommended Antennas 2 0 en nee en een ee 7 2 Evaluation Kit Interfaces and Settings cccsccccccecsssesssseceseceseeseceeaeceee
6. K CSM Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 7 of 15 1 5 Power Supply EVK CSM Power Supply is provided via Mini USB connector EVK CSM can be powered by Standard USB port of a user s device External power supply via pin 1 VCC and pin 5 GND of Mini USB connector see Figure 3 X3 e Figure 3 USB Pinout Input voltage should be from 3 5V to 5 5V in this case Voltage ripple should not exceed 100 mV While selecting an external power supply unit the current consumption of the following components have to be accounted the NVO8C CSM s current is 80 mA max the EVK CSM ICs current is 100mA max the current of active antenna provided through EVK CSM The active antenna included in the EVK CSM package draws 20mA max EVK CSM contains a automatically chargeable capacitor EDLC which is used as back up power source for real time clock RTC and Back up RAM in case of main power is switched off Back up power is necessary to provide Warm start and store user configuration of EVK CSM 1 6 Recommended Antennas Evaluation Kit EVK CSM has an input for external active antenna connection RF SMA connector located on the EVK CSM front panel Active antenna supply voltage is provided fr
7. SM Datasheet V1 3 ENG November 2013 Page 14 of 15 3 2 Getting Started with EVK CSM For working with the EVK CSM via USB port the following steps shall be executed 1 Install EVK CSM USB drivers from USB memory stick or download FT232R drivers from http www ftdichip com Drivers VCP htm for appropriate operating system Note Windows 7 doesn t require drivers to be downloaded and installed manually and normally install the drivers automatically once EVK CSM is connected to USB port It s recommended to disconnect the EVK CSM and connect it again after the first connection and driver installation 2 Connect EVK CSM via a USB cable Red LED PWR will light on 3 Operating system should detect a new device Specify driver location Drivers lt OS gt Operating system will continue installing two drivers 4 For PDA and Smart phone driver installation see device s user manual 5 EVK CSM is now set up Note Skip steps 1 3 and 4 if USB drivers are already set up For working with the EVK CSM via COM port 1 Connect the COM port cable 2 2 Apply power to EVK CSM either from external power supply or by connecting USB cable only USB power supply option will be activated Red LED PWR will light on 3 EVK CSM is now set up 3 3 Antenna Connection In order to receive GNSS signals a GLONASS GPS antenna has to be connected to EVK CSM to RF input for more antenna info see 1 6 If an ac
8. csseesesaeseceeseusseeaaeeeeeescessesenaeeeeess 8 P B E E N A P ae ehe duce ETE E AE NE Re reihe 8 USB IT Erna CO neroa ea Rare 8 AEPA T TA E Runners E ehe 8 PPS SION al re EE E E E E E E E 8 2 2 Jumper Assignment and Default Position sssssssssnssssesereessssesrrerrerrssssrrernennssssreernessssssrrennennssssreeen 8 2 3 Exchange Protocols and Configuration cccccssssccccecessesscneceeececesseseeaeseeecscessesnuaeseeeeseessesnaaeeeeess 11 2 4 EVK CSM Firmware update cccccsssssssecececessesesaeaeeeescesseseuaeaeceescesseseuaeeeeeessessesauaeeeeeesesesessnaeeesess 12 3 Initial setup and usage of EVK CSM cccccesssssssececececeesesnaececeescesseeaaecececsceesesaeaeseeeesseesesaeaeeeesesseessaaeas 13 3 1 Connection of EVK CSM to user equipment uunsesseenennennennennnnennnnnnnennennnnonnnnnnnennennnnennnnnnnsnnennnnnn 13 3 2 Getting Started With EVK CSM 2 een tin ee NEE E REKER 14 3 3 Antenna CONNECT ON vs vccacdex ssstensacaccesscaaecunsecetdeussbastanstcacecesenasgancadatcens aaaeaii aeaa aD AEE ERAN 14 3 4 EVK CSM operation ee seni de A e E R ince R 14 Appendix Torea e a ee Re 15 EVK CSM v2 2 electrical schematic volume production devices cccccceceessecessesseceessececeesseseeeesssaees 15 Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permissio
9. n of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 4 of 15 1 Device Overview Evaluation Kit NVO8C EVK CSM referred in this document as EVK CSM later on is a set of instruments for a developer of systems based on NVO8C CSM module Use of EVK CSM is a convenient way to learn functionality of NVO8C CSM and start the system design quickly The EVK CSM may be used in navigation systems to obtain the current position latitude longitude and elevation velocity vector and time from the signals of global navigation systems GNSS GPS GLONASS GALILEO and SBAS in any location on Earth and at any time The EVK CSM is a flexible tool that allows users to evaluate various modes of operation of the NVO8C CSM and to override a default configuration and connection diagram with jumpers Connectors and jumpers on EVK CSM PCB provide simple monitoring of intermediate signals and parameters digital IOs state power supply voltages and currents on individual supply inputs 1 1 Navigation Related Features Table 1 describes navigation features and parameters of EVK CSM Table 1 Navigation features and parameters of EVK CSM Parameter Description L1 GLONASS ST code Supported signals 11 GPS SBAS C A code L1 GALILEO OS Data Pilot Number of channels 32 universal channels Cold start 30s average Time to first fix Warm start 30s average Hot start 35s average Cold start 143 dBm Sensiti
10. om LDO DA1 The voltage is 3 3V nom ANT LED is not active in this configuration not lighting User may also modify EVK CSM such that the power for active antenna is provided by NVO8C CSM module The power supply voltage in this case is 2 7V nom To achieve this function a C2 20pF capacitor shall be replaced with a 0402 zero Ohm resistor and jumper X6 shall be removed The maximum antenna current in this configuration is limited by automatic short protection to 57 mA A built in current sensor detects if an active antenna is connected If the current lantpias exceeds 1 1 mA then the active antenna is deemed connected and the output PO ANTFLAG is driven high ANT LED is lighting In order to choose an appropriate antenna the following aspects shall be taken into account An antenna with a high gain and a wide passband may reduce the quality of signal reception due to in band and out of band interference However an antenna with a low gain or high attenuation in the cable may decrease module s sensitivity Recommended parameters for an active antenna e GLONASS amp GPS L1 fc 1590Mhz 35 MHz passband e Gain including cable attenuation 20 2dB e Noise figure of the antenna lt 2 dB e Out of band signals suppression no less than 35dB fc 70 Mhz Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior w
11. or written permission of NVS Technology AG NVO8C EVK CSM Datasheet Appendix 1 V1 3 ENG November 2013 EVK CSM v2 2 electrical schematic volume production devices ANT x1 c2 eH x2 COM o Ioo I lo fon B Ja n gt RESET VIN_A VIN_D VIN_BBIO VBAT RXD2 TXD2 RX2 RXD1 TX2 TXD1 RX1 GPIO7 TX1 GPIO6 GPIO7 GPIOS GPIO6 GPIO4 GPIOS GPIO3 GPIO4 GPIO2 GPIO3 GPIO1 GPIO2 GPIO GPIO1 SLEEP_ FLAG GPIO VIN_ BBIO x DD2 14 c27 gt K DD2 7 RESET BAR 1 22 1 SLEEP_ FL Q9 X12 1 DD2 1 C 28 DD2 3 DD2 2 2 EHE DD2 4 X13 3 6 YY Page 15 of 15 PWR Q6 VIN_ BBIO C25 VIN_ BBIO cs c11 c o VIN_ BBIO TX RX 22 Q15 x20 are 12x91 DY TXD1 5 251 Q16 x21 C31
12. pplies connection e Connection of NVO8C CSM directly to the user s system bypassing drivers and components on EVK CSM board Table 2 and Figure 4 describe jumper assignment and default position on EVK CSM board Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 9 of 15 Figure 4 EVK CSM board and jumper default position Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 10 of 15 Table 2 Jumper placement and functions on EVK CSM Designation on Default soak beard Pin Setting Description and comments UART B RX signal connection from RS 232 driver to the x4 x4 1 2 closed a p UART B TX signal connection from RS 232 driver to the x5 X5 1 2 closed an g X6 X6 1 2 closed 3 3V Power Supply for antenna Refer chapter 1 6 X7 1 2 Reserved X7 X7 2 3 closed Connection of VIN_D line to DA1 LDO X8 1 2 closed Connection of VIN_D line to DA2 LDO te X8 2 3
13. restart automatically Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 13 of 15 3 Initial setup and usage of EVK CSM 3 1 Connection of EVK CSM to user equipment Figure 5 shows the components and connections diagram for working with the EVK CSM Power Supply Unit from 3 5V to 5 5V GLONASS amp GPS antenna RF oe Mini USB User System HOST EVK CSM Figure 5 Workplace setup of EVK CSM The setup consists of GLONASS GPS antenna EVK CSM User device PC laptop etc Mini USB cable 1 Optional setup components Power supply COM port cable 2 Power cable 3 Note Please refer to chapter 1 5 for Power supply details COM gt port D SUB 9 plug connector is used for connecting the EVK CSM to a RS 232 port of external device See Figure 6 for pin assignment of the COM port COM receives and transmits data from UART B of NVO8C CSM x2 COM 27 TX a RX gt 1 gt gt Figure 6 COM port pinout Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVO8C EVK C
14. ritten permission of NVS Technology AG NVO8C EVK CSM Datasheet V1 3 ENG November 2013 Page 8 of 15 2 Evaluation Kit Interfaces and Settings 2 1 Interfaces USB Interface USB port of EVK CSM supports USB 2 0 and is intended for connecting to user s devices PC laptop PDA etc running the following Operating Systems e Windows 98 ME 2000 XP Vista 7 e Windows CE 4 2 5 2 CE 6 0 Mobile 5 Mobile 6 RS 232 Interface COM port is intended for connecting to the user s RS 232 interface for example to a PC through a standard COM port connector and cable PPS signal The PPS is a time synchronization output signal with frequency of 1 Hz It s provided on the PPS connector on the front panel of EVK CSM PPS signal features e voltage logic levels same as on GPIO e frequency 1 2 5 10 Hz corresponds to the frequency of navigation solution 1 Hz on default e the true value of time corresponds to the leading or trailing edge pulse set by BINR protocol leading edge on default e pulse duration 40 ns to 2 5 ms 1 ms on default e synchronization with GPS GLONASS UTC or UTC SU time scales UTC on default e accuracy of synchronization 15 ns RMS not including delay in a cable 2 2 Jumper Assignment and Default Position The EVK CSM board contains jumpers for easy access to various signals of NVO8C CSM Jumpers are used for the following purposes e Signals state check e Configuration change e External power su
15. th external user devices through the following protocols NMEA 0183 RTCM 104 BINR proprietary binary protocol Note Any port may be configured for receiving differential corrections data in RTCM format In this case it is still possible to control the module by adding NMEA commands to RTCM stream since the module s SW is able to sort out these data types Basic configuration of the module is as follows e navigation mode GLONASS GPS e SBAS data used automatically when available e RAIM automatic e Assisted data used automatically when available e issuing navigation data rate 1 Hz e NMEA message types GSA RMC GGA GSV GBS Change of the module configuration relative to the base can be made by e Choosing one of the preset configurations by an appropriate code on the GPIO inputs Table 3 e Commands via IO ports Table 3 User settings ar UP E Parameter PIO value Description CSM pin p a E x oa UART A 115200 NMEA UART B 115200 BINR GPIO3 0 default ae UART A 4800 NMEA eo UART B 19200 BINR E UART A 9600 NMEA Pd Eo UART B 19200 BINR A UART A 19200 NMEA _ UART B 57600 BINR a on UART port GPIO3 1 u configuration GPIOS 1 GPIOS X17 4 or UART A 38400 NMEA er UART B 38400 BINR GPIO5 1 UART A 38400 NMEA GPIO4 0 UART B 4800 RTCM GPIO3 1 NMEA_time_sym 2 GPIO5 1 UART A 4800 NMEA GPIO4 1 UART B 4800 RTCM GPIO3
16. tive antenna is connected the ANT LED will light up In order to ensure EVK CSM s proper functionality antenna should not be placed in proximity to metal or other objects that would be blocking GNSS signal from sky It is not recommended to use an antenna inside buildings or place it in casings made from material that shield radio signals 3 4 EVK CSM operation Use the software from the USB memory stick provided in the EVK CSM package or download the latest version from the website Set up the appropriate ports as per instructions in 2 3 Communication with EVK CSM is performed via USB and RS 232 connectors located on the front panel User can also get data from NVO8C CSM directly from EVK CSM s IO jumpers for jumper placement see Figure 4 and Table 2 Note EVK CSM will save user s port configurations by default If after an IO settings change the connection speed or protocol cannot be determined then the following procedure should be attempted Turn off EVK CSM from the power supply open the case and place jumper X14 into X14 2 3 position see Figure 4 Then turn EVK CSM on and ensure that the data output is functioning properly as described in Table 3 Turn off EVK CSM and return the jumper X14 to its prior setting Close EVK CSM s case Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without pri
17. vity A GNSS mode 160 dBm Tracking mode 160 dBm Autonomous mode 2 5m SBAS mode 2 0 m BEER DGNSS mode 1 0 m Velocity 0 05 m s Assisted GNSS Supported 1PPS accuracy 15 ns RMS 38 5ns granularity Navigation output rate up to 10 Hz Speed up to 500 m s 1000 knots Usage Restrictions Acceleration up to 5 g Elevation up to 18 000 m Notes 1 Navigation parameters are shown for application with an external active antenna GLONASS GPS in Open sky mode with input signal level 135 dBm 2 Detailed parameters are provided in the NVO8C CSM Datasheet Confidential The information contained herein is the exclusive property of NVS Technologies AG and shall not be disclosed distributed or reproduced in whole or in part without prior written permission of NVS Technology AG NVOSC EVK CSM Datasheet V1 3 ENG November 2013 Page 5 of 15 1 2 Package Contents EVK CSM package contains e NVO8C CSM PCB assembly in aluminum housing e Active GPS amp GLONASS Antenna e Mini USB cable e USB memory stick with user software the NVO8C CSM datasheet and the EVK CSM User Guide this document e Packaging 1 3 External connectors and indicators Figure 1 shows the EVK CSM housing front and rear views Figure 1 EVK CSM Front and Back panels EVK CSM s External connectors and indicators e RF SMA connector active antenna connector e PPS SMA connector PPS output e USB port
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