HOLUX GR-93S4R, HOLUX GR93S4R GPS MODULE

Product Description

GR-93S4R is an ultra miniature 13.1* 15.9 * 2.2 mm GPS engine board designed by low power consumption SiRF 4 ROM based GPS solution. It provides superior sensitivity up to -163dBm and fast Time-To-First-Fix in navigation application. The stable performance of GR-93S4R is your best choice to be embedded in your portable device design, like PDA, PND, mobile phone and Digital Camera for GPS service.
Key Features
· High sensitivity tracks as low as -163dBm
· 48 track verification channels
· Fast Position Fix
· Low power consumption
· Active Jammer Remover(8 CW jammers/ up to 80 dB-Hz)
· Fully support SiRFInstantFix
· Small form factor: 13.1* 15.9 * 2.2 mm
General Features
GPS technology SiRFstarIV GPS chipset
Frequency L1, 1575.42 MHz
C/A Code 1.023 MHz chip rate
Channels 48 track channels
Sensitivity Navigation-160dBm, Tracking -163 dBm
Receiver Accuracy (Follow SiRFstarIV chip specification)
Position Without aid: 2.5 M
Velocity Without aid: 0.01 M/sec
Datum
Datum WGS84
Time to First Fix (Follow SiRFstarIV chip specification)
Hot start 1 sec. average
Warm start 33 sec. average
Cold start 35 sec. average
Protocol
GPS Output Data
FW Version: V1.3
NMEA: GGA: 1s /GSA: 1s /GSV: 5s /RMC: 1s
Baud Rate: 4800 bps
Protocol Support
Support NMEA-0183 and SiRF Binary protocols.
Default：NMEA-0183
Limitations (Follow SiRF chip specification)
Acceleration Limit ＜4G
Altitude Limit ＜18000 meters
Velocity Limit ＜515 M/sec
Power
Acquisition 42mA (Typ.) / 90mA (Max.)
Tracking 37mA (Typ.)
Hibernate Mode 20uA (Typ.)
DC Input Range 3V~6V
Processing Core
Processor Type ARM7TDMI
I/O
GPIO I/O pin voltage max 3.6V
Temperature
Operating Temperature -30 to +85° C
Storage Temperature -40 to +85° C
Operating Humidity 5% to 95%, Non condensing
Physical
Dimension 13.1 * 15.9 * 2.2 mm
Weight <1g.

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