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NV08C-CSM GNSS L1/G1/B1 Receiver Module

NV08C-CSM is an integrated satellite navigation receiver GLONASS+GPS+GALILEO+SBAS for use in various LBS and M2M applications demanding low cost, low power consumption and uncompromised performance such as: fleet management in-car and handheld personal navigation asset and personal tracking anti theft systems surveillance and security systems WiFi, WiMAX, GSM, CDMA base station time synchronization.

Key Features:                                                                                 NV08C-CSM v4.1NV08C-CSM v4.1

• GPS, GLONASS, BeiDou, GALILEO, SBAS L1 signals 

• Compact 20x26x2,5 mm design for SMT assembly 
• Navigation and Time synchronization applications 
• 32 GNSS tracking channels
• Assisted GNSS option supported 
• Various Dead Reckoning options 
• 200K correlators ensures small TTFF and high signal sensitivity 

• RAIM support  
• NMEA 0183 (IEC 1162), BINR, RTCM SC 104 data protocols  

• 24 mW @ Low Power Time-to-Time Fix (TTTF) Mode   
• Extended operating temperature –40 to +85°C                                                            

Description:                                                                                                                      NV08C-CSM v5.0NV08C-CSM v5.0

The NV08C-CSM is an integrated satellite navigation receiver. The device’s key feature is its ability to work with both global navigation satellite systems (GNSS) that have been deployed so far in the world – GPS and GLONASS. The GALILELO and BeiDou as well as SBAS systems are also fully supported.

The NV08C-CSM device was developed for use in various LBS and M2M applications demanding low cost, low power consumption and uncompromised performance such as: 

 NV08C GNSS applicationsNV08C GNSS applications

 

The NV08C-CSM offers high sensitivity and high performance of GNSS signal acquisition and tracking combined with low power consumption and small size. The assisted GPS/GLONASS/GALILEO and advanced power saving modes are supported. Separate GPS and GLONASS RF channels provide better noise immunity in urban and industrial environment, railway stations and other places with high interference level. Multiple satellites available from GNSS constellations ensure higher availability of navigation signal in urban canyons compared to any single constellation solution. For system integrator the MV08C-CSM provides a variety of interfaces, flexible power supply options, power supply for optional active antenna. A very compact and complete GNSS receiver can be integrated on a low cost 2 or 4-layer PCB with a minimal number of external passive parts.

GNSS signals:

• Supported GNSS signals:

   L1 GPS/SBAS C/A  

   L1 GLONASS СТ

   B1 Beidou E1

   GALILEO OS Data+Pilot 

• Number of channels: 32 
• Satellite access mode: All-in-view 

Navigation Features:

• Accuracy (RMS)* 

   - horizontal autonomous mode <1.5 m     (65% probability, 24 hours average SV @ –135 dBm)
   - differential mode <1 m  
   - height <3 m  
   - velocities 0.05 m/s  
   - time (1PPS) ±25 ns

• Time to First Fix*:
   - reacquisition <1 s
   - hot start <3 s
   - cold & warm start 30 s
• Sensitivity:
   - tracking and reacquisition –160 dBm
   - cold start –143 dBm
• Supported:
   - vehicle dynamics velocity 500 m/s
   - acceleration 5g
   - altitude 50,000 m
• Coordinate system: WGS-84, PZ-90 SK-42, SK-95  
* typical values

RF functionality:

 • LNA Built-In (SW controlled for power saving) 
• RF structure Two RF FE chains: each can be configured as

     GPS/GALILEO/SBAS L1 (1575.42 MHz @ 4 MHz)

     GLONASS L1 (1601.5 MHz @ 8 MHz)

     Beidou B1 (1561.098 MHz @ 4MHz)

• Antenna type Active1 
• Internal Clock 33.6 MHz  TCXO 
Recommended active antenna

 • GPS/GLONASS L1, bandwidth 35 MHz @ fc = 1590 MHz

 • Gain including cable attenuation 20-30 dB

 • Antenna noise figure <2 dB

 • Out-of-band signal attenuation: at least 35dB @ fc ± 70 MHz. 

Environmental data:

• Operating temperature –40 to +85°C 
• Maximum operating humidity 98% @ 40°С

Data Interface:
• Data update/output rate 1, 2, 5, 10 Hz 
• Data output rate in TTTF mode (1-60 s)-1 
• Supported protocols
   - IEC1162 (NMEA 0183)
   - BINR (proprietary)
   - RTCM SC 104 v2.x (messages #1, #31, #9, #34) 
• Host data interface:

   2x UART (4,800 to 230,400 bit/s) 

    PPS output/external synchronization pulse (input) 
   - 8x GPIO 
   - SPI 
   - TWI (I2C compatible)*        

* requires a non-standard firmware load 

Block diagram:

NV08C-CSM v5.0 block diagramNV08C-CSM v5.0 block diagram

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions:

     26x20x3mm

NV08C-CSM dimensionsNV08C-CSM dimensions 

 

 

 

 

 

 

Power supply:

The maximum power consumption is as follows:

Continuous tracking mode: - GPS only 140 mW*

                                        - GNSS 200 mW*

 Sleep mode: - 100 µA* (All power supplies must be provided)

 Backup mode: - 4 µA @ 2.2 to 5.5 V (only RTC and Backup RAM supply)

* average value


• Digital and RF supply                  3.0…5.5V 
• Digital I/O voltage level               1.8…3.3V 
• Backup memory and RTC clock  2.2…5.5 V  
• Power consumption 
   - GPS only time-to-time fix mode @ 1s* 18 mW  
   - GNSS time-to-time fix mode @ 1s* 24 mW  
   - GPS only tracking&navigation mode* < 120 mW  
   - GNSS tracking&navigation mode*   < 180 mW  
* average values

 

Raw Data Accuracy: • Code Measuremnet: < 0.5m       •Carrier Phase Measurement: < 1mm

Position Error:     •DGNSS mode: < 0.5m (RMS)   •RTK/PPP mode: < 1 cm (RMS)

NV08C  supports Raw Data with RTKLIB SW (www.rtklib.com) 

 

Download

1. Datasheet:  NV08C_CSM_DS_v2_7_ENG (NV08C-CSM v4.x,v3.x)

 

                       NV08C-CSMv5_DS_v10_ENG.pdf (NV08C-CSM v5.x)            

2. Communication Protocol NMEA: NV08C_NMEA_Protocol_Specification_V1.4_ENG

                                           BINR:   NV08C-BINR-Protocol-SpecificationV1.3

3. Firmware Update tool: PatchWriterV5.9

    Firmware  FW v0207 for NV08C-CSM v2.x, v3.x HW revision.

                     FW v0408 for NV08C-CSM v4.x, v5.x HW revision.

IMPORTANT NOTE:

           Don’t load FW 04.xx or 03.xx into NV08C-CSM v.3.x. Not following this prescription might lead to unrecoverable device malfunction.

           Don’t load FW 02.xx or 01.xx into NV08C-CSM v.4.x. Not following this prescription might lead to unrecoverable device malfunction.

4. Demo Software  StoregisV8.4.3.0.zip

Video

1. FW Update: YouTube:https://youtu.be/wVgCgpcsUcE 

                           YouKu:http://v.youku.com/v_show/id_XOTQwNjMyNTE2.html

2. Beijing 2014.6.21. http://v.youku.com/v_show/id_XMTc4MDc3NTE3Mg==.html,

                                 http://v.youku.com/v_show/id_XMTc4MDc3NTE3Mg==.html