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PDF SKG10B Data sheet ( Hoja de datos )
| Número de pieza | SKG10B | |
| Descripción | GPS Module | |
| Fabricantes | Skylab | |
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Skylab SKG10B
Datasheets
GPS Module DataSheet
Name: Ultra High Sensitivity and Low Power GPS Receiver Module
Model No.: SKG10B
Revision: 01
Revision History:
Revision
001
Description
Initial Release to 001
Approved
Date
20120428
1 DS-SKG10B-V1-120428
www.skylab.com.cn
1 page  
Skylab SKG10B
Operational Limits
Altitude
Velocity
Acceleration
Electrical Characteristics
Absolute Maximum Rating
Parameter
Power Supply
Power Supply Volt.
Input Pins
Input voltage on any input connection
Backup Battery
RF input power
Human Body Model ESD capability
Machine Model ESD capability
Environment
Storage Temperature
Peak Reflow Soldering Temperature <10s
Humidity
Max 18,000m
Max 515m/s
Less than 4g
Symbol
VCC
VIO
VBACKUP
ANTENNA_IN
ANTENNA_IN
ANTENNA_IN
Tstg
Tpeak
Min
-0.3
-0.3
-0.3
-40
Datasheets
Max
4.3
3.6
4.3
10
2000
100
125
260
95
Units
V
V
V
dBm
V
V
°C
°C
%
Note: Absolute maximum ratings are stress ratings only, and functional operation at the maxims is not guaranteed.
Stress beyond the limits specified in this table may affect device reliability or cause permanent damage to the device.
For functional operating conditions, refer to the operating conditions tables as follow.
The SKG10B module is Electrostatic Sensitive Device (ESD) and may be damaged with ESD or spike voltage.
Although it has built-in ESD protection circuitry at digital I/O, please handle with care to avoid permanent
malfunction or performance degradation. Note that RFIN has no ESD protection circuits.
Operating Conditions
Parameter
Power supply voltage
Symbol Condition Min Typ Max Units
Vcc 3 3.3 4.2 V
Backup Battery
VBACKUP
2 3.3 4.2 V
Power supply voltage ripple Vcc_PP
Vcc=3.3V
30 mV
Supply current, navigation
Icc Vcc=3.3V
22 28 mA
Supply current, backup state
VANT Antenna bias supply
Ibckp
VANT
Vcc=3.3V
IANT = 18 m
A
7
3
uA
V
4 DS-SKG10B-V1-120428
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5 Page 
Skylab SKG10B
Datasheets
Table 5: GSV Data Format
Name
Example
Units
Description
Message ID
$GPGSV
GSV protocol header
Number of Message
3
Total number of GSV sentences (Range 1 to 3)
Message Number
1
Sentence number of the total (Range 1 to 3)
Satellites in View
12
Number of satellites in view
Satellite ID
15
Channel 1(Range 01 to 32)
Elevation
79
degrees
Channel 1(Range 00 to 90)
Azinmuth
333
degrees
Channel 1(Range 000 to 359)
SNR(C/NO)
42
dB-Hz
Channel 1(Range 00 to 99, null when not tracking)
……
Satellite ID
02
Channel 4(Range 01 to 32)
Elevation
36
degrees
Channel 4(Range 00 to 90)
Azimuth
124
degrees
Channel 4(Range 000 to 359)
SNR(C/NO)
30
dB-Hz
Channel 4(Range 00 to 99, null when not tracking)
Checksum
*7E
EOL
<CR> <LF>
End of message termination
Depending on the number of satellites tracked multiple messages of GSV data may be required.
RMC-Recommended Minimum Specific GNSS Data
This sentence contains the recommended minimum fix information.
See GGA for Fix Quality, Sats Used, HDOP, Altitude, Geoidal Separation, and DGPS data.
See GSA for Fix Type, PDOP and VDOP.
$GPRMC,023345.000,A,2232.1767,N,11401.1953,E,0.18,151.55,100410,,,A*6B
Table 6: RMC Data Format
Name
Example
Units
Description
Message ID
$GPRMC
RMC protocol header
UTS Position
023345.000
hhmmss.sss
Status
A
A=data valid or V=data not valid
Latitude
2232.1767
ddmm.mmmm
N/S Indicator
N
N=north or S=south
Longitude
11401.1953
dddmm.mmmm
E/W Indicator
E
E=east or W=west
Speed Over Ground
0.18
Knots
Course Over Ground
151.55
Degrees
True Course
Date(UTC)
100410
ddmmyy
Magnetic variation
<Null>
Degrees
Null fields when it is not Used
Magnetic Variation Direction <Null>
E=east or W=west (Null fields when it is not Used)
Fix Mode
A
A=autonomous, N = No fix, D=DGPS, E=DR
Checksum
*6B
10 DS-SKG10B-V1-120428
www.skylab.com.cn
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| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet SKG10B.PDF ] | |
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