SiRF V gps with glonass module 15x14mm 3.3V

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Industry Category: Telecommunications/Antenna/Antennas-for-Communications
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Brand: Connectec
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Ct-G551 3.3V utilizes SiRFstarV ™ and features
Quad-GNSS for tracking GPS, GLONASS, BDS and Galileo satellites. The product family deliver highly accurate continuous location, advanced power management and high interference immunity. These continue to push the envelope of performance in sensitivity, TTFF and urban canyon availability and accuracy. With a built-in DSP and extremely low power consumption, the family can get fast location fixes for geo-tagging images or videos, asset tracking and wearable applications.


Premium on-chip software provides a new level of continuous location awareness by employing the following advanced technology :

‧Advanced power management allow the GNSS receiver to stay in a hot-start condition nearly continuously while consuming very little power.
‧Local or server generated ephemeris prediction, from three days to one month in advance boost sensitivity and performance.

Hardware and Software
- Based on the high performance features of the SiRFstarV™ low power single core logic.
Adaptive micropower controller
Only 50 to 500μA maintains hot start capability (core logic)
<10mW required for TricklePower™ mode
RoHS compliant (lead-free)
SMT pads allow fully automatic assembly processes equipment and reflow soldering
Advanced navigation features
Smart sensor supported by I²C interface
External interrupt input for context change detection

Performance
GPS, GLONASS, Galileo, BDS and SBAS reception for high GNSS availability and accuracy
High sensitivity navigation engine (PVT) tracks as low as :
  GPS : -165 dBm
  - GLONASS : -161 dBm
52 track verification channels
SBAS (WAAS or EGNOS,MSAS)
Active Jammer Remover, removes in-band jammers up to 80 dB-Hz
Tracks up to 8 CW jammers
Multimode A-GPS (Autonomous, MS-Based, and MS-Assisted), need operator support.
Embedded CGEE / SGEE (With back-end server support) speed up TTFF a lot and makes cold start time to be around 20+ seconds.
SiRFGeoRecovTM Reverse EE makes positioning process being done under power saving mode.
Reacquisition Time : 0.1 second
RF Metal Shield for best performance in noisy environments


Advantages
Built-in LNA.
Built-in internal ROM and based on Firmware 5.5.X
‧It can remove in-band jammer up to 80db-Hz and track up to 8CW jammers, so the module can prevent GPS signal interference when design-in the electrical device with noisy electrical signal interferences such as Laptop, mobile phone, DSC, etc.
‧Maintain tracking sensitivity as low as GPS @ -165dBm, GLONASS @ -161dBm, even without network assistance. (SiRFstar III has only -159dBm sensitivity)
‧Support SiRFaware™ technology
‧Support adaptive “Micro Power Controller” power management mode.
‧<10mW TricklePower™, so user can leave power on all day instead of power off.
‧Suitable for battery drive devices that need lower power consumption application
‧Ideal for high volume mass production(Taping reel package)

Specification :

Feature Item Description
 Chipset GSD5e/ROM base SiRF starV low power single chipset
 General Frequency GPS L1, 1575.42 MHz
Frequency GLONASS L1, 1602~1615 MHz
C/A code 1.023 MHz chip rate
Channels 52
Sensitivity GPS -165 dB
Sensitivity GLONASS -161 dB
 Accuracy Position <2.5 meters
Velocity 0.01 meters/second
Time 1 uS synchronized to GPS time
Datum Default WGS-84
Other selectable for other Datum
Time to First Fix(TTFF)
(Open Sky &
Stationary Requirements)
Reacquisition 0.1 sec., average
Snap start 1 sec., average
Hot start 1~2 sec.
Warm start 9~15 sec.
Cold start 25~35 sec.

 DynamicConditions

Altitude 18,000 meters (60,000 feet) max.
Velocity 515 meters/second (1000 knots) max.
Acceleration 4g, max.
Jerk 20 meters/second3, max.
 Power Main power input 3.3V VDC input
Power consumption Average 60mA (Tracking Mode)
Backup Power(V_RTC) 3.3V DC battery input
Serial Port Electrical interface Default UART
Protocol messages NMEA-0183@9600 bps

Industry Category Telecommunications/Antenna/Antennas-for-Communications
Product Category
Brand: Connectec
Spec:
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