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

    The IF signal is converted by a two bit ADC. Sign (SIGN), Magnitude (MAG) and the 16.368 MHz sampling clock (GPS_CLK) are provided to the baseband.
    The magnitude data is internally integrated in order to control the variable gain amplifiers in accordance to the RF input signal strength.
    An excellent quality of reception in critical environments is ensured by the good noise figure and linearity of the receiver.
    The on-chip oscillator supports crystal frequencies in the range of 10 MHz to 40 MHz. It is able to support TCXO providing also a buffered copy of the oscillator frequency.
    The chip, using STMicroelectronics BiCMOS SiGe technology, is housed in a QFN-32 package.

    主要特性

    • Low IF architecture (fIF= 4fO)
    • Minimum external components
    • VGA gain internally regulated
    • On chip programmable PLL
    • Typ. 2.7 V supply voltage
    • SPI interface
    • 2 kV HBM ESD protected
    • Compatible with GPS L1
    • Standard QFN-32 package
    • Low power for portable designs

样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
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STA5620CTR VFQFPN 32 5x5x1.0 Tape And Reel
NRND
2.5 1000 7A994 - No availability of distributors reported, please contact our sales office

STA5620CTR

封装

VFQFPN 32 5x5x1.0

包装类型

Tape And Reel

Unit Price (US$)

2.5*

供货状态

NRND

Unit Price (US$)

2.5

数量

1000

ECCN (US)

7A994

Country of Origin

-

(*) 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

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
STA5620CTR
NRND
VFQFPN 32 5x5x1.0 工业 Ecopack2

STA5620CTR

Package:

VFQFPN 32 5x5x1.0

Material Declaration**:

PDF

Marketing Status

NRND

Package

VFQFPN 32 5x5x1.0

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.