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SiRF V GPS/GNSS Module GPS Engine Board LR9150

Application: DS-tech
Market Type:After Market
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Place of Origin:
Taiwan
Samples:
Charge
OE Experience:
No

Product Name:SiRF V GPS/GNSS Module GPS Engine Board LR9150

SiRF V GPS/GNSS Module GPS Engine Board LR9150

Application

DS-tech

Product Description:

LR9150 utilized SiRFstarV ™ and features Quad-GNSS for tracking GPS, GLONASS, BDS and Galileo satellites. The product family delivers 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.

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

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

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
Cost saving through elimination of RF and board to board digital connectors
Flexible and cost effective hardware design for different application
Embed CGEE (Client Generated Extended Ephemeris) that can capture ephemeris data from satellites locally and predicts ephemeris up to 3 days. So if the module was off within 3 days, it could complete positioning process with limited time just like hot start.

Specifications

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
Datum	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.
Environmental Specification	Operating temperature range	-40 deg. C to +85 deg. C
	Storage temperature range	-50 deg. C to +95 deg. C
	Humidity	Up to 95% non-condensing or a wet
	Humidity	Bulb temperature of +35 deg. C
	Jerk	20 meters/second3, max.
Power	Main power input	1.8 ~3.6 VDC input
	Power consumption	Average 60mA (Tracking Mode)
	Backup Power(V_RTC)	1.8~3.6V DC battery input
Serial Port	Electrical interface	Default UART
Serial Port	Protocol messages	NMEA-0183@9600 bps
Physical Specification	24 mm x 20 mm x 2.9 mm ± 0.3mm

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Supplier Details

Ding Sheng Electronics Ltd.

Market Type: After Market
Business Type: Agent
Main Product: Gps Module, Gps Engine Board, Gsm Module, Gps / Gsm Antenna, Gps Mouse , Gps Devices, Gps Systems, Gps