STA5630GPS/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.
- 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
DB0871: Low power GPS RF front-end
Publications and Collaterals
TESEO-DRAW Dead Reckoning Automotive Way
Sample & BuyTop
|Part Number||Marketing Status||Package||Packing Type||Automotive Grade||Order From ST||Unit Price (US$)*|
|Distributor Availability||RoHS Compliance Grade||Download
|STA5630||Active||VFQFPN 32 5x5x1.0||Tray||_||-||1.09||No availability reported, please contact our Sales office||Ecopack2||PDF|
|STA5630A||Active||VFQFPN 32 5x5x1.0||Tray||Yes||-||No availability reported, please contact our Sales office||Ecopack2||-|
|STA5630ATR||Active||VFQFPN 32 5x5x1.0||Tape And Reel||Yes||-||No availability reported, please contact our Sales office||Ecopack2||-|
|STA5630TR||Active||VFQFPN 32 5x5x1.0||Tape And Reel||_||-||1.09|
(*) 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
(**) 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.