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TW2826-LA2-CR - Renesas Electronics

Description: TW2826 is a record multiplexer that converts multiple D1 video inputs into quad CIF format for multi-channel DVR applications. The maximum number of D1 video that can be accepted is 16. The output can be selected from any D1 video or quad CIF video. This product accepts multiple channels BT. 656 compliant video data in byte interleaving format, processes them and outputs them in either its original size or in quad CIF size based on user control. The output will be in BT. 656 byte interleaving format in the

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TW2826-LA2-CR - Renesas Electronics - PCB symbol
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PCB Footprints
TW2826-LA2-CR - Renesas Electronics PCB footprint - Quad Flat Packages - Quad Flat Packages - Q144.20*20 144 (LQFP)-
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TW2826-LA2-CR - Renesas Electronics - 3D model - Quad Flat Packages - Q144.20*20 144 (LQFP)-
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TW2826-LA2-CR Details

  • Manufacturer Part Number:

    TW2826-LA2-CR

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LQFP

  • Package Description:

    LQFP-144

  • Pin Count:

    144

  • Manufacturer Package Code:

    Q144.20X20

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-PQFP-G144

  • JESD-609 Code:

    e3

  • Length:

    20 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    144

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    20 mm

TW2826-LA2-CR 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. Use a common mode filter and a ferrite bead to reduce EMI.
  • Use high-quality HDMI cables with good shielding and impedance control. Implement a repeater or an active cable with built-in equalization to compensate for signal attenuation. Ensure the TW2826-LA2-CR is configured for the correct HDMI mode and speed.
  • The TW2826-LA2-CR has a thermal pad on the bottom. Ensure good thermal conductivity by using a thermal interface material (TIM) and a heat sink. Keep the ambient temperature below 85°C and avoid hot spots on the PCB.
  • Use an oscilloscope to measure the HDMI signal eye diagram and check for jitter, amplitude, and skew. Verify the HDMI signal is within the specified frequency range and amplitude. Check the TW2826-LA2-CR's configuration and settings, and ensure the HDMI transmitter and receiver are properly synchronized.
  • The TW2826-LA2-CR requires a specific power-up sequence: VCC, then AVCC, and finally DVCC. Ensure the power supplies are stable and within the recommended voltage range before applying the clock signal.

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TW2826-LA2-CR Overview

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