GPS/Galileo RF front-end

The STA5630 is a fully integrated RF front-end able to down-convert either the GPS L1 signal from 1575.42 MHz to 4.092 MHz.

The STA5630 embeds high performance LNA minimizing external component count. The chip uses state of the art CMOS 65 nm technology.

A 3-bit ADC converts the IF signal to Sign (SIGN) and Magnitude (MAG0 and MAG1). The magnitude bits are internally integrated in order to control the variable gain amplifiers. The VGA gain can be also set by the SPI interface.

The STA5630 accepts a range of reference clocks (10 to 52 MHz) and generates a 16.368 MHz sampling clock (GPS_CLK) for the baseband. The STA5630 embeds LDO to supply the internal core of the device facilitating requirements to external power supply.

High performance, low power, and cost effective device, the STA5630 is the ideal solution for automotive, cellular and consumer battery powered applications.

Key Features

  • Integrated LNA
  • Low power consumption (< 25 mW)
  • 1.8 V supply voltage
  • GPS and Galileo compliant
  • Minimum external components
  • Serial interface
  • 3 bits A/D converter
  • CMOS 65 nm technology
  • Standard QFN-32 package
  • Ambient temperature range: -40 °C to +85 °C

Resources

Technical Documentation

Product Specifications
Description Version Size
DB0871 DB0871: Low power GPS RF front-end 4.0 115 KB

Publications and Collaterals

Flyers
Description Version Size
TESEO-DRAW Dead Reckoning Automotive Way 1.0 2 MB
TESEOIII: GPS/Galileo/Glonass/BeiDou/QZSS standalone receiver 1.0 754 KB
Support & Community


Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STA5630A VFQFPN 32 5x5x1.0 Tray Active - - NEC EAR99 TAIWAN MORE INFO
STA5630 VFQFPN 32 5x5x1.0 Tray Active 0.95 1000 NEC EAR99 - MORE INFO
STA5630ATR VFQFPN 32 5x5x1.0 Tape And Reel Active - - NEC EAR99 TAIWAN MORE INFO
STA5630TR VFQFPN 32 5x5x1.0 Tape And Reel Active 0.95 1000 NEC EAR99 - MORE INFO
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STA5630A ActiveVFQFPN 32 5x5x1.0AutomotiveEcopack2 0 0
STA5630 ActiveVFQFPN 32 5x5x1.0IndustrialEcopack2 0 0
STA5630ATR ActiveVFQFPN 32 5x5x1.0AutomotiveEcopack2 0 0
STA5630TR ActiveVFQFPN 32 5x5x1.0IndustrialEcopack2 0 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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