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SIM68ML

SIM68ML is a high performance and  reliable GNSS module. It is a GNSS module integrated with GPS & GLONASS system in a LCC type with Airoha’s high sensitivity navigation engine, which allows customer to achieve  industry’s high level sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lower power consumption.

SIM68ML provides simultaneous GPS, GLONASS and QZSS open service L1 reception capability. With 33 tracking channels and 99 acquisition channels, SIM68ML can acquire and track any mix of multiple satellite signals. Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, SIM68ML achieves the highest performance and fully meets the industrial standard.


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SIM68ML is a high performance and  reliable GNSS module. It is a GNSS module integrated with GPS & GLONASS system in a LCC type with Airoha’s high sensitivity navigation engine, which allows customer to achieve  industry’s high level sensitivity, accuracy, and Time-to-First-Fix (TTFF) with lower power consumption.

SIM68ML provides simultaneous GPS, GLONASS and QZSS open service L1 reception capability. With 33 tracking channels and 99 acquisition channels, SIM68ML can acquire and track any mix of multiple satellite signals. Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, SIM68ML achieves the highest performance and fully meets the industrial standard.


产品优势

• Support EASY™ self-generated orbit prediction

• Support EPO™ orbit prediction

• Support SBAS ranging (WAAS, EGNOS, GAGAN, MSAS)

• Support Jamming Removing

• Low-noise amplifier has been integrated

产品详情

Mechanical data

•Dimensions : 10.1*9.7*2.5mm

•Weight : 0.5g

 

Features

• Support GPS/BeiDou/QZSS
(L1 Band Receiver 1575.42MHz)

• Support EASY™ self-generated orbit prediction

• Support EPO™ orbit prediction

• Support SBAS ranging
(WAAS, EGNOS, GAGAN, MSAS)

• Support Jamming Removing

• Low-noise amplifier has been integrated

 

Performance data

• Receiver type : 33tracking/99 acquisition-channel 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 ℃

 

Interfaces

• Serial interfaces : UART

• Digital I/O

Pulse-per-second (PPS)

EINT0 input

• Protocols

NEMA

PMTK

 

Electrical data

• Power supply : 2.8V~4.3V

• Backup power : 2.3V~4.6V

• Power consumption2,6 :
Acquisition : 25mA
Tracking : 20mA
AlwaysLocate™ : 340uA
Backup : 14uA

• Antenna type : Active and passive

• Antenna power : External or internal VCC_RF

 

Certifications

• TBD

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