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5P49V6975A000LTGI8 - Renesas Electronics

Description: The 5P49V6975 is a member of Renesas' VersaClock® 6E programmable clock generator family. The 5P49V6975 is intended for high-performance consumer, networking, industrial, computing, and data-communications applications. The reference clock can come from one of the two redundant clock inputs. A glitchless manual switchover function allows one of the redundant clocks to be selected during normal operation. Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I²C interfac

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5P49V6975A000LTGI8 - Renesas Electronics PCB footprint - Other - Other - LTG24T2
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5P49V6975A000LTGI8 - Renesas Electronics  - 3D model - Other - LTG24T2
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5P49V6975A000LTGI8 Details

  • Manufacturer Part Number:

    5P49V6975A000LTGI8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    LGA

  • Package Description:

    LGA-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    LTG24T2

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    14

  • Additional Feature:

    ALSO OPERATE AT 2.5V AND 3.3V SUPPLY, PCIE GENERATION 1, 2, 3, 4, 5

  • JESD-30 Code:

    S-PBGA-N24

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    350 MHz

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLGA

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, HEAT SINK/SLUG

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Primary Clock/Crystal Frequency-Nom:

    350 MHz

  • Seated Height-Max:

    1.49 mm

  • Supply Current-Max:

    42 mA

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    1.71 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Gold (Au) - with Nickel (Ni) barrier

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    4 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, PROGRAMMABLE, ETHERNET, PCIE

5P49V6975A000LTGI8 Frequently Asked Questions (FAQs)

  • Renesas recommends following a star-topology layout for the clock signal traces, keeping them short and away from noise sources. Additionally, use a solid ground plane and decouple the device with 0.1uF and 10uF capacitors.
  • Use a low-noise power supply, and decouple the device with 0.1uF and 10uF capacitors placed close to the device. Ensure the power supply rails are well-filtered and regulated to minimize noise and ripple.
  • The maximum frequency deviation is ±100 ppm over the operating temperature range of -40°C to +85°C. This deviation is due to the internal crystal oscillator and can be affected by factors like temperature, voltage, and aging.
  • Yes, the 5P49V6975A000LTGI8 can be used in systems with multiple clock domains. However, ensure that the clock signals are properly isolated and buffered to prevent clock domain crossing issues and noise coupling.
  • Use a high-speed oscilloscope to measure the clock signal waveform and jitter. Check the power supply rails, decoupling, and PCB layout for any issues. Also, verify the device is properly configured and programmed according to the datasheet.

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5P49V6975A000LTGI8 Overview

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