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5V49EE902NLGI8 - Renesas Electronics

Description: The 5V49EE902 is a programmable clock generator intended for high performance data-communications, telecommunications, consumer, and networking applications. There are four internal PLLs, each individually programmable, allowing for four unique non-integer-related frequencies. The frequencies are generated from a single reference clock. The reference clock can come from one of the two redundant clock inputs. Automatic or manual switchover function allows any one of the redundant clocks to be selected during

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5V49EE902NLGI8 - Renesas Electronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - NLG32P1*1-4
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5V49EE902NLGI8 - Renesas Electronics  - 3D model - Quad Flat No-Lead - NLG32P1*1-4
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5V49EE902NLGI8 Details

  • Manufacturer Part Number:

    5V49EE902NLGI8

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    VFQFPN

  • Package Description:

    VFQFPN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    NLG32P1

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    3

  • JESD-30 Code:

    S-XQCC-N32

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Clock Frequency-Max:

    500 MHz

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Primary Clock/Crystal Frequency-Nom:

    200 MHz

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    210 mA

  • Supply Voltage-Max:

    3.465 V

  • Supply Voltage-Min:

    3.135 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    CLOCK GENERATOR, PROCESSOR SPECIFIC

5V49EE902NLGI8 Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VCC first, followed by VCCP, and then the clock signal. This ensures proper initialization and prevents damage to the device.
  • The device has a thermal pad on the bottom side, which should be connected to a thermal plane on the PCB to dissipate heat. Additionally, ensure good airflow and consider using a heat sink if the device is expected to operate at high temperatures.
  • The maximum clock frequency is 350 MHz, but it's recommended to operate at a lower frequency to ensure reliable operation and minimize power consumption.
  • The PLL can be configured using the PLL_CFG register. Refer to the datasheet and application notes for specific settings and guidelines to achieve the desired clock frequency and stability.
  • The VCCP pin is the power supply for the internal phase-locked loop (PLL) and should be connected to a stable 1.8V power source. This ensures proper PLL operation and clock generation.

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5V49EE902NLGI8 Overview

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