參數(shù)資料
型號(hào)： CXD2932AGA-2
英文描述： GPS Base Band LSI
中文描述： 全球定位系統(tǒng)基帶芯片
文件頁(yè)數(shù)： 2/27頁(yè)
文件大小： 264K
代理商： CXD2932AGA-2
– 2 –
CXD2931R-9/GA-9
Performance
16-channel GPS receiver
High performance 32-bit RISC CPU
Receiver frequency: 1575.42MHz (L1 band, CA code)
Reception sensitivity
Tracking sensitivity: –145dBm (typ.) when using the antenna of 25dBi, NF = 2dB and the RF amplifier
with the 25dB gain
Reference data using the Sony's reference board.
This value is not guaranteed, depending on the conditions.
Time to First Fix (time until initial measurement after power-on)
Cold Start (without both ephemeris and almanac): 27 to 58s
Warm Start (without ephemeris with almanac):
Hot Start (with both ephemeris and almanac):
Reference data with elevation angle of 5° or more and no interception environment on Nov., 2001.
Positioning time with 90% possibility.
These values are not guaranteed, depending on the conditions.
23 to 45s
6 to 17s
Positioning accuracy
2DRMS: approx. 12m
Reference data with elevation angle of 5° or more and no interception environment.
This value is not guaranteed, depending on the conditions.
Measurement data update time
1s
Interfece format
NMEA0183 (4800bps)
Sony Binary (9600bps)
Communication method
Start-stop synchronization
All-in-view
GPS receiver system block diagram using the CXD2931R-9
CXA1951AQ
RF Converter
CXD2931R-9
16ch GPS Processor
1575.42MHz
IF
1.023MHz
RXD
TXD
TCXO
18.414MHz
LNA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXD2932AR-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
CXD2951GA-2 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single Chip GPS LSI
CXD2951GA-4 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single Chip GPS LSI
CXD2951GA-4-T6 制造商:SONY 功能描述:
CXD2951GL-4 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single Chip GPS LSI
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