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SI4702-C19-GM - Skyworks

Description: Tuners Radio 108MHz Automotive 20-Pin QFN EP Tray

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Symbol
SI4702-C19-GM - Skyworks - PCB symbol
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PCB Footprints
SI4702-C19-GM - Skyworks PCB footprint - Other - Other - SI4702-C19-GM-2
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3D Models
SI4702-C19-GM - Skyworks - 3D model - Other - SI4702-C19-GM-2
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SI4702-C19-GM Details

  • Manufacturer Part Number:

    SI4702-C19-GM

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Skyworks Solutions Inc

  • YTEOL:

    0

  • Built-in IF Amplifier:

    YES

  • Consumer IC Type:

    AUDIO TUNER

  • Input Frequency-Max (RF):

    108 MHz

  • Input Frequency-Min (RF):

    76 MHz

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Noise Figure-Nom:

    58 dB

  • Number of Bands:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.6 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Width:

    3 mm

SI4702-C19-GM Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the SI4702-C19-GM involves placing the device near the antenna, using a solid ground plane, and minimizing the length of the antenna connection. A 4-layer PCB with a dedicated ground plane is recommended. The device's exposed pad should be connected to the ground plane.
  • To optimize the antenna design, use a 1/4 wavelength monopole antenna or a dipole antenna with a length of around 80mm. The antenna should be matched to the device's input impedance of 50 ohms. A balun or a matching network may be required to achieve optimal performance.
  • The recommended power-up sequence is to apply VCC first, followed by EN (enable) and then CLK (clock). This ensures that the device is properly initialized and configured before starting to receive data.
  • The SI4702-C19-GM's digital outputs are CMOS-compatible and can be connected directly to a microcontroller or other digital logic. However, it's recommended to use a buffer or a level shifter if the output is connected to a long cable or if the receiving device has a different voltage level.
  • The maximum operating temperature range for the SI4702-C19-GM is -40°C to +85°C. However, the device's performance may degrade at extreme temperatures, and it's recommended to operate the device within a temperature range of 0°C to +70°C for optimal performance.

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SI4702-C19-GM Overview

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SI4702-C19-GM Alternates

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Part Image SI4702-C19-GM Silicon Laboratories Inc

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