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TW2864B-LD1-CR - Renesas Electronics

Description: The TW2864 is Techwells 4th generation 4-in-1 video decoder and audio codec for security surveillance applications. The device includes four high quality NTSC/PAL video decoders that convert analog composite video signal to digital component YCbCr data. The TW2864 contains four 10-bit ADCs and proprietary clamp and gain controllers and utilizes adaptive 4H comb filter for separating luminance & chrominance to reduce cross noise artifacts. The TW2864 adopts the image enhancement techniques such as IF compens

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TW2864B-LD1-CR - Renesas Electronics - PCB symbol
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TW2864B-LD1-CR - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - Q100.12*12
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TW2864B-LD1-CR - Renesas Electronics - 3D model - Quad Flat Packages - Q100.12*12
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TW2864B-LD1-CR Details

  • Manufacturer Part Number:

    TW2864B-LD1-CR

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LQFP

  • Pin Count:

    100

  • Manufacturer Package Code:

    Q100.12X12

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Date Of Intro:

    2018-07-18

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Terminal Finish:

    Matte Tin (Sn) - annealed

TW2864B-LD1-CR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a dedicated ground plane and thermal vias is recommended for optimal thermal performance. Ensure that the thermal pad is connected to a solid ground plane to dissipate heat efficiently.
  • To ensure reliable HDMI signal transmission over long cables, use high-quality cables with proper shielding, and consider using active HDMI repeaters or signal amplifiers to boost the signal strength.
  • The recommended power sequencing is to power up the 1.2V core voltage first, followed by the 3.3V I/O voltage. The voltage ramp-up time should be around 1-2 ms to ensure proper device initialization.
  • To troubleshoot HDMI hot plug detection issues, check the HPD (Hot Plug Detect) pin connection and ensure it's properly connected to the HDMI connector. Also, verify that the HPD signal is properly routed to the TW2864B-LD1-CR device.
  • Thermal design considerations include providing adequate heat dissipation through a heat sink or thermal pad, ensuring good airflow, and avoiding thermal hotspots. The device's junction temperature should be kept below 125°C for reliable operation.

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TW2864B-LD1-CR Overview

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