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9FGL0841CKILFT - Renesas Electronics

Description: The 9FGL0841/51 devices are 8-output 3.3V PCIe Gen1–5 clock generators. Each output has a dedicated OE# pin supporting PCIe CLKREQ# functionality. Two different spread spectrum levels, in addition to spread off, are supported. The 9FGL0841/51 supports PCIe Gen1–5 Common Clocked architectures (CC), PCIe Separate Reference no-Spread (SRNS) and Separate Reference Independent Spread (SRIS) clocking architectures. For information regarding evaluation boards and material, please contact your local sales represent

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9FGL0841CKILFT - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NDG48P4
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9FGL0841CKILFT - Renesas Electronics  - 3D model - Quad Flat No-Lead - NDG48P4
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9FGL0841CKILFT Details

  • Manufacturer Part Number:

    9FGL0841CKILFT

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    VFQFPN

  • Pin Count:

    48

  • Manufacturer Package Code:

    NDG48P2

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    0

  • Additional Feature:

    PCIe Generation 1,2,3,4,5

  • JESD-30 Code:

    S-XQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    100 MHz

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.24SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Primary Clock/Crystal Frequency-Nom:

    25 MHz

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    24 mA

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    3.135 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    6 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, PCIe

9FGL0841CKILFT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended for optimal thermal performance. The device should be placed near a thermal pad or heat sink to dissipate heat efficiently.
  • Ensure that the device is operated within the recommended voltage and current ranges, and that the PCB is designed to minimize thermal gradients. Additionally, consider using thermal simulation tools to optimize the design.
  • The recommended PLL settings can be found in the device's user manual or application notes. For clock configuration, it is recommended to use the device's built-in clock generator or an external clock source with a stable frequency.
  • A power-on reset (POR) circuit is recommended to ensure proper device startup. A simple POR circuit can be implemented using a voltage supervisor IC or a discrete circuit with a voltage detector and a reset generator.
  • To ensure EMI and EMC compliance, follow proper PCB layout guidelines, use shielding and filtering where necessary, and consider using EMI-absorbing materials. Additionally, ensure that the device is operated within the recommended frequency range and that clock signals are properly terminated.

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9FGL0841CKILFT Overview

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