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芯訊通 GNSS模組 SIM28

品 牌 芯訊通(tong)(SIMCom)
尺 寸 16*12.2*2.4mm
描 述 SIMCom介紹了一(yi)(yi)種高性(xing)能、可(ke)靠(kao)的(de)(de)GPS輔(fu)助模塊(kuai)SIM28。它是一(yi)(yi)個SMT類型(xing)的(de)(de)MTK成熟的(de)(de)全(quan)球定(ding)位系統(tong)唯一(yi)(yi)的(de)(de)導航引擎,這(zhe)使你(ni)可(ke)以實現(xian)行業的(de)(de)S高水平(ping)的(de)(de)精(jing)度和(he)時間第一(yi)(yi)固(gu)定(ding)(TTFF)最(zui)低的(de)(de)功耗。
18038161549
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產品(pin)詳情(qing)

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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 / I2C

?Digital I/O

TIMEMARK output

EINT0 input

GPIO

?Protocols

NMEA

PMTK


Support evaluation products

?SIM28-TE

?SIM28EVB KIT with USB V2.0 full speed interface


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