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CH7517A-BF - Chrontel

Description: 40 QFN, Lead-free,Operating Temperature RangeCommercial : 0 to 70C,Minimum Order Quantity 490/Tray

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Symbol
CH7517A-BF - Chrontel - PCB symbol
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PCB Footprints
CH7517A-BF - Chrontel PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 40 pin qfen
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3D Models
CH7517A-BF - Chrontel - 3D model - Quad Flat No-Lead - 40 pin qfen
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CH7517A-BF Details

  • Manufacturer Part Number:

    CH7517A-BF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Contact Manufacturer

  • Package Description:

    QFN-40

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Chrontel Inc

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-XQCC-N40

  • Length:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    1.2 V

  • Supply Voltage-Min (Vsup):

    1.05 V

  • Surface Mount:

    YES

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

CH7517A-BF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital signal traces separate and avoid crossing them over each other.
  • Ensure good thermal design, use a heat sink if necessary, and follow the recommended operating temperature range of -40°C to 85°C. Also, consider using a thermal pad or thermal interface material to improve heat dissipation.
  • The maximum cable length supported by the CH7517A-BF is 30 meters (100 feet) for HDMI 2.0 and 10 meters (33 feet) for HDMI 1.4. However, the actual cable length may vary depending on the cable quality and the specific application.
  • Check the power supply voltage, clock frequency, and signal integrity. Verify that the device is properly configured and that the input signals meet the recommended specifications. Use an oscilloscope or a signal analyzer to debug the issue.
  • No, the CH7517A-BF only supports up to HDMI 2.0. For HDMI 2.1 or higher, consider using a more advanced chip from Chrontel or other manufacturers that support the latest HDMI standards.

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CH7517A-BF Overview

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