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芯訊通 GNSS模組 SIM68MB

品　牌 芯訊通（SIMCom）
尺(chi)　寸(cun) 10.1*9.7*2.5mm
描　述(shu) SIMCom推出了一(yi)款高性能(neng)、可靠的(de)GNSS模塊SIM68MB。這是一(yi)款SMT型的(de)獨立GPSL1頻率和BD2GNSS模塊，采用MTK的(de)高靈敏(min)(min)度(du)導航引(yin)擎，使(shi)客(ke)戶能(neng)夠以更低的(de)功耗實現(xian)業(ye)界(jie)高水平(ping)的(de)靈敏(min)(min)度(du)、精度(du)和首次定(ding)位(wei)時間(TTFF)。
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Mechanical data

?Dimensions:

10.1*9.7*2.5mm

?Weight: 0.5g
Features
?Support GPS/BD2
?Support EASYTM self-generated orbit prediction
?Support EPOTM orbit prediction
?Support SBAS ranging (WAAS, EGNOS, GAGAN,
MSAS)
?Support DGPS (RTCM)
?Support Jamming Removing
?Low-noise amplifier has been integrated
Interfaces
?Serial interfaces UART
?Digital I/O EINT0 input
Pulse-per-second (PPS)
?Protocols NMEA
PMTK
PSIM
Support product
?SIM68 EVB KIT with USB V2.0 full speed interface
Performance data
?Receiver type
33tracking/99 acquisitionchannel GNSS receiver
?Max. update rate 10Hz
?Sensitivity1
Tracking:-165 dBm
Reacquisition:-160 dBm
Cold starts:-148 dBm
?Time-To-First-Fix2
Cold starts:28 s
Warm start:26 s
Hot starts:<1s
EPO Assist:13s（CTTFF)
? Accuracy
Automatic Position3:<2.5m CEP
Speed4:0.1m/s
?Operation temperature5: -40℃~+85 ℃
Electrical data
?Power supply: 2.8V~4.3V
?Backup power: 2.3V~4.6V
?Power consumption2,6
Acquisition: 25mA
Tracking: 18mA
AlwaysLocateTM: 340uA
Backup 14uA
?Antenna type Active and passive
?Antenna power External or internal VCC_RF
Approvals
? RoHS\REACH\CE(RED)
------------------
1.Demonstrated in lab
2.All SV @ –130 dBm, GPS&BD2 mode
3.50% 24 hr static, -130dBm,GPS&BD2mode
4.50%@ 30m/s

5.When at -40℃~ -30℃,the sensitivity will&nbsp;  

be somewhat worse

6. @2.8V with a passive antenna


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