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零件编号 | GXB2000 | ||
描述 | 16-Channel GPS Receiver Module | ||
制造商 | Sony Corporation | ||
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16-Channel GPS Receiver Module
GXB2000
Description
The GXB2000 is a 16-channel GPS receiver module. The GXB2000 is a small and light device, and it
includes all the functions required for GPS except for the antenna.
The GXB2000 can be support the various kinds of the portable applications as well as the car navigation system.
Features
• 16-channel GPS receiver capable of simultaneously receiving 16 satellites
• All-in-view measurement
• 2-satellite measurement
• D-GPS (Differential GPS)
RTCM
SC104 version 2.1
DARC
BTA R-003 standard
• Low current consumption (270mW, Typ)
• Small and light package type
• The countermeasure of EMI (electromagnetic wave impediment)
Recommended Operating Conditions
• Supply voltage (3V spec.) VDD 3.0 to 3.6
(5V spec.) VCC
4.5 to 5.5
• Operating temperature
Topr –40 to +85
V
V
°C
GPS (Global Positioning System) is the position measurrment system that the U.S. control and operate. It have some posibility of
the position measurement deterioration that depends on the working GPS.
It dose not gurantee the standard,etc in this material including the case above.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E99658-PS
Specification of form name
GXB20 -
C
Package Outline
Unit: mm
Quality of case materials: JIS63303
Electroplated tin
GXB2000
Advance of software: An English letter (A to Z)
Advance of hardware: An English letter (A to Z)
Supply voltage: 3V spec. = 3, 5V spec. = 5
Customer code: Figure (0 to 99)
7.0 ± 0.2
1.2 ± 0.2
9.0 ± 0.2
37.9
GXB2000-3AAC
SM10B-SRSS
29.2
1.5
4.55
GXB2000-3AAC
Year manufactured
(End of figure for Christrian era)
Week manufactured
Assembly plant code
Consective numbers
–8–
GXB2000
1-2-3. Almanac data output
No.
BIT
76543210
Contents
1 10100100 Header
2 0xxxxxxx
··
··
··
··
··
44 0xxxxxxx
45 11011010 Terminator. "Z" + 80H
Example
Setting value
Output data
(HEX)
A4
— DA
After the receiver receives an almanac output request, it transmits a response and then outputs the almanac
data. The above format is for 1 subframe of the almanac data, and 64 frames of this data are sent in
succession. Almanac communication data is sent by dividing the original data into 7-bit sections.
The almanac data stored in the GPS receiver memory has the configuration shown below. Normally each word
of the almanac data has 6-bit parity, but this is eliminated when the data is stored in the memory. In addition, a
16-bit checksum is added in consideration of communication.
WORD1
WORD2
WORD3
WORD4
WORD5
WORD6
WORD7
WORD8
WORD9
WORD10
Checksum
24 bits
24 bits
24 bits
24 bits
24 bits
24 bits
24 bits
24 bits
24 bits
24 bits
16 bits
(1) Relationship between word data and communication data
Before conversion
23
0
31 0
After conversion 0 0 0 0 0 0 0 0
(2) Relationship between checksum and communication data
The relationship between the above
data and the communication data is
shown to the right.
Before conversion
15
0
23 0
After conversion 0 0 0 0 0 0 0 0
S-8
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页数 | 60 页 | ||
下载 | [ GXB2000.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
GXB2000 | 16-Channel GPS Receiver Module | Sony Corporation |
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