• Qtalis TC1720 GNSS SoC
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Qtalis

TC1720 GNSS SoC

TC1720 GNSS SoC

$999.00 USD
$999.00 USD
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The TC1720 GNSS SoC is a next-generation RF and baseband integrated positioning chip designed for compact, high-performance GNSS applications. Supporting full-constellation GNSS tracking and on-chip RTK processing, it delivers reliable centimeter-level positioning while reducing system complexity, power consumption, and hardware footprint. With integrated security features, advanced anti-interference technology, and optional Open CPU architecture, the TC1720 provides a flexible platform for intelligent navigation, unmanned systems, and embedded positioning solutions.

Features

  • Full-constellation support: GPS / BDS / GLONASS / Galileo / QZSS /NAVIC/ SBAS 
  • RF-baseband integrated GNSS SoC 
  • Raw data output & on-chip RTK processing
  • Anti-jamming and interference suppression
  • Built-in AES / SM4 hardware encryption 
  • Optional Open CPU for user applications
View full details
Signal TrackingGPS: L1, L5
BDS: B1I, B1c*, B2a,B2b
GLONASS: G1
Galileo: E1, E5a
QZSS: L1, L5
SBAS: L1, L5*
NAVIC: L5*
Cold Start<24s
Hot Start (with RTC)<1s (Typically)
Signal Reacquisition< 1s
RTK Initialization time<10s (Open Sky, D<10km)
Initialization Reliability> 99.9 %
Velocity accuracy≤ 0.02 m/s
Time Accuracy (PPS)30 ns
Post ProcessingHorizontal: 2.5mm + 1ppm
Vertical: 5mm + 1ppm
Single Baseline RTKHorizontal: (8 + 1ppm × D) mm
Vertical: (15 + 1ppm × D) mm
(D = baseline length in mm)
DGPS<0.4 m RMS
SBAS1 m 3D RMS
Standalone1.5 m 3D RMS
ADR Position Error<3% of distance travelled without GNSS
Size (W x L x H)12mmx16mmx2.4mm
Weight0.9g
Hardware interfaceLGA (24PIN)
Power consumption100mW
Input voltage + 3.3 V ± 5% DC
Working temperature-40 °C to + 85 °C
Storage temperature-40 °C to +90 °C
LNA Power(Exernal)+3.3V ~ +5V ± 5%VDC @ 0-100mA
LNA Gain20 ~ 35dB (suggested)
Impedance Match50 Ω
UART2
USB*1
SPI*1
I2C*1
Correction data I/ORTCM 3.X
Position data outputASCII (NMEA-0183): GGA, GSA, GSV, RMC, HDT, VHD, ZDA, VTG, GST, GLL；
Binary: STB Binary
Position Output RateRaw Data: 10 Hz
RTK: 20 Hz
DR: 20 Hz
Gyroscope**Range: Range: ±250°/s
Zero bias stability: 3.5°/h
Accelerometer**Range: ±8g
Zero bias stability: 25μg (x,y)，100μg (z)