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參數(shù)資料
| 型號： | CXD2930BR |
| 廠商： | Sony Corporation |
| 英文描述： | GPS LSI With Built-In 32-Bit RISC CPU(全球定位系統(tǒng)（GPS）大規(guī)模集成電路(LSI)(內(nèi)置32位RISC中央處理器)) |
| 中文描述： | 全球定位系統(tǒng)大規(guī)模集成電路，配有32位RISC CPU（全球定位系統(tǒng)（GPS）的大規(guī)模集成電路（LSI）的（內(nèi)置32位的RISC中央處理器）） |
| 文件頁數(shù)： | 2/25頁 |
| 文件大?。?/td> | 239K |
| 代理商： | CXD2930BR |
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CXD2930BR
Performance
Reception frequency
1575.42MHz (L1 band, CA code)
Reception sensitivity (using the CXA1951AQ in the RF block)
–130dBm or less
Time to first fix
(time until initial measurement after power-on)
Cold start (without ephemeris and almanac)
35 to 60s
Warm start (without ephemeris with almanac)
34 to 50s
Hot start (with ephemeris and almanac)
6 to 20s
Reacquisition time (interrupt recovery time)
Less than 5 minutes: < 3 to 6s
5 minutes or more: < 6 to 10s
Positioning accuracy
Stand alone (GPS unit only)
1
σ
: < 30m
3
σ
: < 90m
DGPS (differential GPS)
1
σ
: < 6m
3
σ
: < 18m
Measurement data update time
Every 1s
Communication method
Sony standard serial communication
Supports NMEA
The noted values may be exceeded depending on the operating environment and other conditions.
The above performance values are as of February 1998. Sony reserves the right to change performance
without prior notice. Accordingly, the above performance values should be used only as reference data.
0V
CXA1951AQ
RF Converter
CXD2930BR
16ch GPS Processor
Flash ROM
2M bit
Antenna
GPS Receiver System Diagram Using the CXD2930BR
0V
TCXO
IF
TXD
RXD
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CXD2931R | 1 Chip GPS LSI(單片全球定位系統(tǒng)（GPS）大規(guī)模集成電路LSI) |
| CXD2951GA-2 | Single Chip GPS LSI |
| CXD3000R | CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD3005R | CD Digital Signal Processor with Built-in Digital Servo and DAC |
| CXD3008Q | CD Digital Signal Processor with Built-in Digital Servo |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXD2931GA-9 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RF/BASEBAND CIRCUIT|CMOS|LGA|144PIN|CERAMIC |
| CXD2931R | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1 chip GPS LSI |
| CXD2931R-9 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:1 chip GPS LSI |
| CXD2931R-9/GA-9 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 chip GPS LSI |
| CXD2932AGA-2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:GPS Base Band LSI |
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