SIM28 辅助GPS精准定位导航模块 SIM28 GPS专用导航引擎模块模组

厂商 ：深圳高凯泰科技有限公司

广东 深圳市
  • 主营产品：
  • 集成电路IC
  • 通讯模块
  • 通讯天线/转接线
联系电话 ：18926002066
商品详细描述

详情页(6)-恢复的_01

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产品描述：

SIMCom推出高性能、可靠的辅助GPS模块——sim 28。它采用SMT类型，配有MTK成熟的GPS专用导航引擎，可让您以最低的功耗实现行业高水平的精度和首次定位时间(TTFF)。

 

Mechanical data
?Dimensions: 16*12.2*2.4mm
?Weight: 1g
 
Features
?Support EASYTM self-generated orbit prediction
?Support SBAS ranging (WAAS, EGNOS, GAGAN,MSAS)
?Support EPOTM orbit prediction
?Support Jamming removing function
? Low-noise amplifier has been integrated
 
Interfaces
?Serial interfaces
UART, SPI / I?C
?Digital I/O
TIMEMARK output
EINT0 input
GPIO
?Protocols
NMEA
PMTK
 
Support evaluation products
?SIM28-TE

 

Electrical data
?Power supply
+2.8V ~4.3V
?Backup power
+2.3V ~4.3V
? Power consumption2,5
-- Acquisition:24 mA
-- Tracking:19mA
-- Standby mode:<200μA
? Antenna type
Active and Passive
?Antenna power
External or internal
VCC_RF

 

Performance data
?Receiver type
22 tracking / 66 acquisitionchannel
GPS receiver
GPS L1, C/A Code
?Max. update rate
10Hz
?Sensitivity1
Tracking:-165 dBm
Reacquisition:-160 dBm
Cold starts:-147 dBm
?Time-To-First-Fix2
Cold starts with EASY:13s
Warm starts with EASY:1~2s
Cold starts:32s
Cold starts with
EPO Assist:12.5s
Hot starts:<1s
?Accuracy
Automatic Position3:2.5m CEP
Speed4:0.1m/s
Timing:10ns
?Operation temperature: -40℃~+85 ℃
-------------------------------------
1.Demonstrated with a good active antenna
2.All SV @ –130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s
5. @3.3V with a passive antenna
详情页(6)-恢复的_03
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