The NT1020 is a multisystem receiver intended to perform a simultaneous reception, down conversion, filtering and amplifying of GNSS GPS/Galileo/BeiDou and GLONASS L1/F1-band signals.
IC is fabricated on SiGe BiCMOS TSMC 0.18 um technology.
L1 GPS/Galileo/BeiDou/GLONASS RF Front-end
Overview
Key Features
- TSMC BiCMOS SiGe 180 nm technology
- Single conversion superheterodyne receiver
- Active antenna detector
- Selectable front end modes: IQ GPS/Galileo/BeiDou and GLONASS, IQ GPS/Galileo/BeiDou only, IQ GLONASS only, GPS/Galileo/BeiDou and GLONASS with image-rejection
- Integrated LNA with output matching to 50 Ohm
- Integrated mixer preamplifier with programmable operating current
- Image-rejection mixer
- Integrated IF filter with automatic passband adjustment
- Selectable channel output type: differential linear output or digital CMOS output with integrated 2-bit ADC
- Fully integrated frequency synthesizer with internal PLL filter and clock driver for correlator
- Fully integrated VCO with automatic adjustment system
- PLL lock indicator
- 3-wires serial peripheral interface for status monitoring, mode configuration and parameter adjustment
- «Stand-by» mode with minimum current consumption
Block Diagram

Applications
- Navigation systems
- Portable receivers
- Mobile communication
- Measuring equipment and etc.
Deliverables
- Datasheet
- Layout View (GDSII)
- Evaluation kit based on packaged IC
- Characterization Report
- Behavioral Model
- SPICE netlist (.cdl)
- Integration Support
Technical Specifications
Foundry, Node
TSMC BiCMOS SiGe 180 nm
Maturity
Silicon proven
Availability
Now
TSMC
Silicon Proven:
180nm
Related IPs
- L1 GPS/Galileo/BeiDou/GLONASS and FM/VHF/UHF/L/S/DVB -T/H/SH RF Front-end
- VHF/ UHF/L (DVB-H, DMB and ISDB-T) RF Front-end
- High-performance RF front-end module for 5G mobile terminals
- BLE Advertising Transmitter RF Frontend
- Multi-Port Front-End
- RF and Analog GPS/GNSS Front End for GPS, GLONASS, Galileo and Beidu