• 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

Helpful Documentation

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Datasheet
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Signal TrackingChannels: 128
GPS: L1, L2, L5
BDS: B1I, B1C, B2I, B2b, B2a, B3I*
GLONASS: G1*
Galileo: E1, E5b, E5a, E6*
QZSS: L1, L2, L5, L6*
SBAS: L1, L5
NAVIC*: L5
Cold Start<24s
Hot Start<1s
AGNSS< 3 s
Velocity accuracyStandalone:≤ 0.1 m/s, RTK: ≤ 0.05 m/s
Time Accuracy 30 ns
Post Processing2.5 mm + 1 ppm Horizontal；
5 mm + 1 ppm Vertical
Single Baseline RTK8 mm + 1 ppm Horizontal；
15 mm + 1 ppm Vertical
DGPS<0.4 m RMS
SBAS1 m 3D RMS
Standalone1.5 m 3D RMS
Size (W x L x H)4.7mm × 4.7mm
Hardware interfaceBGA81
Power consumption85mW
Input voltage +3.3 V
Working temperature-40 °C to +85/+105 °C
Storage temperature-40 °C to +90/+110 °C
UART3
USB1
CAN2
I2C2
LPUART1
QSPI1
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
Note: Items with * are only supported by specific firmware.