RGPSM002WA Semtech, RGPSM002WA Datasheet - Page 17

• Manufacturer Part Number: RGPSM002WA
• Description: MODULE GPS RECEIVER LOW POWER
• Manufacturer: Semtech

Specifications of RGPSM002WA

• Frequency: 1.575GHz
• Sensitivity: -143dBm
• Modulation Or Protocol: GPS
• Applications: Automotive, Laptop, PDA
• Current - Receiving: 19mA
• Data Interface: Connector, 16 Contact Board to Board
• Voltage - Supply: 2.7 V ~ 3.6 V
• Package / Case: Module
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Operating Temperature: -
• Memory Size: -
• Data Rate - Maximum: -
• Antenna Connector: -

5.4.7
This sentence obtains software versions for the measurement platform (MPM) firmware, FirstGPS API, FirstGPS
Library, native RTOS, and native processor (CPU). This is a query-only sentence.
Note: A complete VR sentence returns only the version of a particular product component one at a time (either MPM
firmware, API, library, RTOS or CPU). The sentence must include the component type for which to obtain the version
for any given query.
$PXEMaVR,a,cccccc,xx,xx,xx,xx,xx,xxxx*hh
Example:
$PXEMQVR,R*6E
$PXEMRVR,R,nucleus,04,03,03,10,27,2000*6E
5.4.8
This sentence sets the geodetic system use to compute the geographic positioning data.
$PXEMaGS,ee,xxxx.xxxxxx,yyyy.yyyyyy,zzzz.zzzzzz*hh
© Semtech 2005
Index
00
01
02
03
04
05
06
VR – Version Information
GS – Geodetic System Configuration
Name
Message ID
Component type
Name
Maj version
Min version
Beta version
Month
Day
Year
<CR><LF>
Name
Message ID
Ellipsoid
Delta X
Delta Y
Delta Z
<CR><LF>
Ellipsoid Name
Airy 1830
Australian National & South American 1969
Bessel 1841 Ethiopia
Bessel 1841 Namibia
Clarke 1866
Clarke 1880
Everest Brunei and E. Malaysia
(query)
Example
$PXEMaVR
A
abcdef
04
02
03
10
27
2002
Example
$PXEMaGS
12
-0.148
0.096
0.122
Table 24 VR Data Format
Table 25 GS Data Format
Units
m
m
Units
m
(response to query)
17
Semi-Major Axis
6377563.396
6378160
6377397.155
6377483.865
6378206.4
6378249.145
6377298.556
xxxx.xxxxxx, shift parameter on x axis
End of message termination
Description
Proprietary GS protocol header, a-mode (S =
set; R = response)
ee Ellipsoid Model (see table below)
yyyy.yyyyyy, shift parameter on y axis
zzzz.zzzzzz, shift parameter on z axis
End of message termination
Description
Proprietary RT protocol header, a-mode (Q =
query; R = response)
M = measurement platform (MPM) firmware
A = FirstGPS API
N = FirstGPS Library
R = native RTOS
U = native processor (CPU)
V = Software build
variable length field; may be up to 17 characters
long
Major version number (00 to 99)
Minor version number (00 to 99)
Beta version number (00 to 99)
Month of the release (01 to 12)
Day of the release (01 to 31)
Year of the release
298.25
300.8017
Flattening
299.3249646
299.1528128
299.1528128
294.9786982
293.465
RGPSM002
GPS Receiver
www.semtech.com