W2SG0084i-T Wi2Wi, W2SG0084i-T Datasheet - Page 14

• Manufacturer Part Number: W2SG0084i-T
• Description: GPS Modules GPS SiRFstar IV Module SMD
• Manufacturer: Wi2Wi

Specifications of W2SG0084i-T

• Rohs: yes
• Frequency Band: 1.575 GHz
• Number Of Channels: 48
• Time To First Fix (cold Start): 45 s
• Acquisition Sensitivity: - 148 dBm
• Horizontal Position Accuracy: 5 m
• Operating Supply Voltage: 1.8 V, 3.3 V
• Operating Supply Current: 50 ma
• Interface Type: UART
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Dimensions: 11.2 mm x 12 mm x 2.5 mm
• Minimum Operating Temperature: - 40 C

5
The NMEA messages used to control the W2SG00084i modules are listed in
Table 3
NMEA 0183 standard. See NMEA Reference Manual (CS-129435-MA-1) for further detail.
SetSerialPort
NavigationInitialization
SetDGPSPort
Query/Rate Control
LLANavigationInitialization
Development Data On/Off
Select Datum
Extended Ephemeris Proprietary 1
Extended Ephemeris Proprietary 2
Extended Ephemeris Debug
MSK Receiver Interface
NMEA Input Messages
. Messages 100 to 106 are OSP NMEA messages. The MSK NMEA string is as defined by the
Message
Table 3: NMEA Input Messages
Message ID
Copyright © 2011 Wi2Wi, Inc.
MSK
100
101
102
103
104
105
106
107
108
110
Set PORT A parameters and protocol
Parameters required for start using X/Y/Z
Set PORT B parameters for DGPS input
Query standard NMEA message and/or set output rate
Parameters required for start using Lat/Lon/Alt
Development Data messages On/Off
Selection of datum to be used for coordinate transformations
Extended Ephemeris Proprietary message
Extended Ephemeris Proprietary message
Extended Ephemeris Debug
Command message to a MSK radio-beacon receiver
Datasheet, GPS Module– W2SG0084i
Description
Dated: November 11, 2011
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