VLSI SIC for GNSS receiver
Glavkosmos
A System-in-Package (SiP) microcircuit designed for civil navigation equipment, capable of receiving and processing GNSS signals from GLONASS, GPS, and GALILEO constellations.
Key figurescomparable across the catalogue
- Mass
- 0.001 kg
- Design life
- 3 years
- Lead time
- 6 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Purpose
- Navigation module PRO-04
- Year of release
- 2015
- Design life
- 3 years
- Lead time
- 6 months
- Flight qualification of the product
- No
- Possibility to adapt the product to customer requirements
- No
- W*h*t
- 6 × 6 × 1 mm
- Mass
- 1 g
- Supply voltage
- 1.0…1.32 V
- Frequency range
- GPS C/A L1, GLONASS ST L1, Galileo E1B, E1C
- Noise figure
- 3 db
- Input frequency range
- 0.157…0.161 GHz
- Power i / o
- 1.6…3.6 V
- Input clock frequency
- 10…50 MHz
- The frequency of the integrated processor
- 120 MHz
- Auto gain range
- 52 dB
About
The VLSI System-in-Package (SiP) microcircuit is engineered for integration into civil navigation equipment. Its primary function is to receive and process signals from various Global Navigation Satellite Systems (GNSS), including GLONASS L1OF, L1OC; GPS C/A L1; and GALILEO E1B, E1C, as well as SBAS L1 and DCMS L1OC, to solve navigation problems. The microcircuit offers several key capabilities, such as the ability to select a source for firmware downloads, verify software integrity, and configure interfaces based on the specific location, control object, and task requirements. It also supports autonomous testing of its individual internal blocks and provides debugging capabilities for firmware. The chip’s architecture includes a radio frequency path comprising an LNA, SAW filter, amplifier with AGC, and ADC. It features a digital navigation processor built around a RISC Cortex-M3 CPU, equipped with a wide array of interfaces. Additionally, it incorporates a hardware and software “quick search machine” with 36 correlation channels, high-speed RAM, a real-time clock, a second time marker, and 8 Mb of flash memory. The product was released in 2015 and has a guaranteed service life of 3 years. It is not flight-qualified, and adaptation to customer requirements is not possible.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.