SIM68AD

Mechanical data

Dimensions: 16*12.2*2.4mm

Weight: 1g

Features

Support DR(UDR)

Support L1: BeiDou/GPS/GLONASS/Galileo/QZSS

L5: BeiDou/GPS/Galileo/QZSS

Support EASY™ self-generated orbit prediction

Support EPO™ orbit prediction

Support SBAS ranging

(WAAS, EGNOS, GAGAN, MSAS)

Support  AGPS

Support Jamming Removing

Low-noise amplifier has been integrated

Support DGPS (RTCM)

Indoor and outdoor multi-path detection and compensation

LOCUS™ logger function

Note

1. Demonstrated in lab

2. All SV @ –130 dBm

3. 50% 24 hr static, -130dBm

4. 50%@ 30m/s

5. When at -40℃~ -30℃, the sensitivity will be

somewhat worse

6. @3.3V with a passive antenna

7. *: optional

Performance data

Receiver type:

L1: 75SVs

L5: 60SVs

Max. update rate: 1Hz

Sensitivity

Tracking: -166dBm

Reacquisition: -160dBm

Cold starts: -148dBm

Time-To-First-Fix

Cold start: 27s

Warm start: 25s

Hot start: <1s

EPO Assist: 13s

Accuracy

Automatic Position: 1.5M

Speed⁴: 0.1m/s

Acceleration: 0.1 m/s²

Operation temperature: -40℃~+85 ℃

Electrical data

Power supply: 2.8V~4.3V

Backup power: 2.3V~4.6V

Power consumption

Acquisition: 23.3mA

Tracking: 23.9mA

Sleep current: 340uA

Backup: 78uA

Antenna type: Active and passive

Antenna power: External or internal VCC_RF

Interfaces

Serial interfaces:

UART

SPI

I2C

Digital I/O:

Pulse-per-second (PPS)

EINT0 input

Protocols:

NMEA

RTCM