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| 型号： | WI125 EVAL KIT |
| 厂商： | Connor-Winfield |
| 文件页数： | 14/18页 |
| 文件大小： | 0K |
| 描述： | GPS TIMING RECEIVER EVAL BOARD |
| 产品培训模块： | 125 Series GPS Based Timing and Synchronization Products |
| 标准包装： | 1 |
| 主要目的： | 计时，时钟发生器，同步器，GPS |
| 嵌入式： | 否 |
| 已用 IC / 零件： | WI125 |
| 主要属性： | 1PPS/ 10 MHz 相位校准功能 |
| 次要属性： | LED 状态指示器 |
| 已供物品： | 模块，板，天线，线缆，电源 |
| 其它名称： | CW681 W125 EVAL KIT |
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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