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PI7C9X2G404SLBFDEX - Diodes Incorporated

Description: 4-lane PCI Express® Gen 2 Switch with 4 PCI Express ports • Supports “Cut-through”(Default) as well as “Store and Forward” mode for packet switching • Peer-to-peer switching between any two downstream ports • 150 ns typical latency for packet routed through Switch without blocking • Integrated reference clock for downstream ports • Strapped pins configurable with optional EEPROM or SMBus • SMBus interface support • Compliant with System Management (SM) Bus, Version 1.0 • Compliant with PCI Express B

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PI7C9X2G404SLBFDEX - Diodes Incorporated PCB footprint - Quad Flat Packages - Quad Flat Packages - 14mm x 14mm LQFP (128 Pin)
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PI7C9X2G404SLBFDEX - Diodes Incorporated  - 3D model - Quad Flat Packages - 14mm x 14mm LQFP (128 Pin)
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PI7C9X2G404SLBFDEX Details

  • Manufacturer Part Number:

    PI7C9X2G404SLBFDEX

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-128

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    Diodes Incorporated

  • YTEOL:

    7

  • Bus Compatibility:

    I2C; ISA; SMBUS; VGA

  • Data Transfer Rate-Max:

    625 MBps

  • JESD-30 Code:

    S-PQFP-G128

  • Length:

    14 mm

  • Number of Terminals:

    128

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max:

    1.1 V

  • Supply Voltage-Min:

    0.95 V

  • Supply Voltage-Nom:

    1 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    NOT SPECIFIED

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    BUS CONTROLLER, PCI

PI7C9X2G404SLBFDEX Frequently Asked Questions (FAQs)

  • The PI7C9X2G404SLBFDEX can operate from -40°C to 85°C (industrial temperature range) and -40°C to 125°C (extended temperature range) with reduced performance.
  • To ensure signal integrity, use controlled impedance traces, minimize trace lengths, and use termination resistors as needed. Also, follow the recommended PCB layout guidelines and use a solid ground plane to reduce noise and EMI.
  • The recommended power-up sequence is to apply VCC first, followed by VTT and then the input signals. This ensures that the device is properly initialized and minimizes the risk of latch-up or damage.
  • To handle hot-swapping or live insertion, use a hot-swap controller or a power sequencer to ensure that the device is powered up and down safely. Also, use TVS diodes or other protection devices to prevent voltage spikes and ESD damage.
  • Follow the recommended PCB layout and routing guidelines in the datasheet, including using a solid ground plane, minimizing trace lengths, and using controlled impedance traces. Also, use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.

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PI7C9X2G404SLBFDEX Overview

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