參數(shù)資料
型號(hào): WI125
廠商: Connor-Winfield
文件頁(yè)數(shù): 14/18頁(yè)
文件大?。?/td> 0K
描述: IC GPS TIMING RECEIVER-OEM SMT
產(chǎn)品培訓(xùn)模塊: 125 Series GPS Based Timing and Synchronization Products
特色產(chǎn)品: Wi125 GPS Timing Receiver
標(biāo)準(zhǔn)包裝: 1
類型: 定時(shí)模塊,系統(tǒng)時(shí)鐘
PLL: 無(wú)
主要目的: GPS,WiMax
輸入: 時(shí)鐘
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 10MHz
電源電壓: 1.65 V ~ 3.6 V
工作溫度: -30°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 42-QFN
包裝: 散裝
其它名稱: CW680
W125
Wi125 Data Sheet #:
SG170
Page 5 of 20
Rev:
04
Date:
11/29/11
Copyright 2011 The Connor-Winfield Corp. All Rights Reserved
Specifications subject to change without notice
2 SPECIFICATION 1
2.1 Performance
Physical
Moduledimensions
25mm(D)x27mm(W)x4.2mm(H)
Supplyvoltages
3V3(DigitalI/O),3V3(RF),1V8(Coreoption),3V
(StandbyBattery)
OperatingTemp
-30°Cto+85°C
StorageTemp
-40°Cto+85°C2
Humidity
5%to95%non-condensing
MaxVelocity/Altitude
515ms-1/18,000m
MaxAcceleration/Jerk
4g/1gs-1(sustainedforlessthan5seconds)
Sensitivity
Acquisitionw/networkassist
-185dBW
Tracking
-186dBW
AcquisitionStandAlone
-173dBW
Acquisition
HotStartwithnetworkassist
Outdoor:<2s
Time
Indoor(-178dBW):<5s
StandAlone(Outdoor)
Cold:<45s
Warm:<38s
Hot:<5s
Reacquisition:<0.5s(90%confidence)
Accuracy
Position:Outdoor/Indoor
<5mrms/<50mrms
Velocity
<0.05ms-1
Latency
<200ms
RawMeasurementAccuracy
Pseudorange<0.3mrms,Carrierphase<5mmrms
Tracking
Codeandcarriercoherent
Power
1fixpersecond
0.6Wtypically
ComaModeCurrent
10mA
(RF3V3+DIG3V3)
StandbyCurrent(VBATT)
1.5A
Interfaces
Serial
3UARTports,CMOSlevels
Multi-functionI/O
1PPSandFrequencyOutputavailableonGPIO[0]
EventCounter/TimerInput
Upto4xGPIO(multi-function)
2xLEDStatusDrive
I2C,ExternalClock(onspecialbuild)
Protocols
NetworkAssist,NMEA0183,ProprietaryASCIIand
binarymessageformats
1ppsTimingOutput
25nSrmsaccuracy,<5nSresolution
Userselectablepulsewidth
EventInput
30nSrmsaccuracy,<10nSresolution
FrequencyOutput(GPIO[0])
10Hzto30MHz(Wi125)
ReceiverType
12parallelchannelx32tapsupto32pointFFT.
Channels,tapsandFFTcanbeswitchedoffto
minimizepowerorsimulatesimplerdesigns.
General
Processor
ARM966E-Sona0.18processatupto120MHz.
Note: 1. The features listed above may require specific software builds and may not all be available in the initial release.
2. Please contact factory for other temperature options.
Table 3 Wi125 Specification
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