A1084-B Maestro Wireless Solutions, A1084-B Datasheet - Page 2

• Manufacturer Part Number: A1084-B
• Description: GPS Modules SiRF Star III GPS rec flash mod 3.3
• Manufacturer: Maestro Wireless Solutions

Specifications of A1084-B

• Rohs: yes
• Frequency Band: 1.575 GHz
• Number Of Channels: 20
• Time To First Fix (cold Start): 35 s
• Acquisition Sensitivity: - 142 dBm
• Horizontal Position Accuracy: 2.5 m
• Operating Supply Voltage: 3.3 V
• Operating Supply Current: 31 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Dimensions: 19 mm x 16.2 mm x 2.4 mm
• Minimum Operating Temperature: - 40 C

Ordering information:
A1084-Axxx
A1084-Bxxx
EVA1084-A Evaluation Board
Maestro Wireless Solutions Ltd
3603-9, 36/F
118 Connaught Road West
Hong Kong
Tel: [phone]
Fax: [phone]
[e-mail]
www.maestro-wireless.com
Positioning Receiver Portfolio
W
Solutions is offering a distinct product portfolio to address a wide area of applications. These range from traditional
telematics solutions to latest highly integrated consumer devices, all of them having their special requirements
towards a GPS module. Based on SiRFstarIII and now also SiRFstarIV chip sets,Maestro Wireless Solutions GPS
module solutions address different specific needs and combine high performance, low power consumption,
and simplified integration effort. Our modules comply with the RoHS standard and are 100% electrically
and functionally tested prior to packaging, thereby assuring the guarantee of the highest quality products.
Technical Details A1084-A/B
PERFORMANCE
COMMUNICATION
GPS
Receivers
1) The receiver has estimates of time/date/position and valid almanac and ephemeris data.
2) The receiver has estimates of time/date/position and almanac
3) The receiver has no estimate of time/date/position, and no recent almanac
4) An external current limiter is suggested to avoid damage in fault conditions
The information provided herein is believed to be reliable at press time. Maestro Wireless Solutions assumes no responsibility for inaccuracies or omission.
Maestro Wireless Solutions assumes no responsibility for the use of this information, and all such information shall be entirely at the users own risk. Prices and
specifications are subject to change without notice. Maestro Wireless Solutions does not authorize or warrant any of its products for use in life support devices
and/or systems
Channels
Correlators
Frequency
Sensitivity
Position Accuracy
(horizontal)
Time To First Fix
Standard GPS software
Serial ports
ith the mission to support our customers in implementing GPS functionality into their systems, Maestro Wireless
Tracking
Acquisition (cold start)
Hot Start
Warm Start
Cold Start
A1080-A
A1080-B
A1084-A
A1084-B
A2100-A
A2100-B
NMEA message
Switchable
Baud rate
Tx0
Rx0
GPS Receiver and Antenna Modules
1)
3)
2)
3.3
3.3
3.3
3.3
3.3
1.8
23
23
26
26
32
64
GPS Receiver
w/ Smart Antenna
20 parallel tracking
200,000 plus
L1 - 1,575 MHz
- 159 dBm
- 142 dBm
< 2.5 m CEP (autonomous)
< 2.0 m CEP SBAS
< 1 s
< 32 s
< 35 s
GGA, GSA, GSV, VTG, RMC,
GLL
4,800 (default) to 115,200
3.3 V CMOS compatible
NMEA output
NMEA input
-30/85
-40/85
-30/85
-30/85
-40/85
-40/85
A1035-H
SiRF III
patch
SiRF IV
ENVIRONMENT
POWER
MECHANICAL
Temperature
Humidity
Input voltage
Current draw
Antenna supply via Vant
Dimensions
Weight
Operating
Storage
Acquisition
Tracking
Standby
Voltage range
Max. allowed current
L x W x H
L x W x H
4)
-40°C to +85°C
-40°C to +85°C
Non condensing
3.0 to 3.6 VDC
31 mA (typical)
26 mA (typical)
20 μA (typical)
up to 5.0V
50 mA
16.2 x 19.0 x 2.4 mm
0.64” x 0.75” x 0.095”
1.2 g / 0.042 oz.
30x17
GPS receiver
3
A1080-A
19x16
19x16
15x15
15x15
15x15
15x15