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CS8900A-IQ3Z - Cirrus Logic

Description: Crystal LAN? Ethernet Controller

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CS8900A-IQ3Z - Cirrus Logic PCB footprint - Other - Other - QFP50P1600X1600X160-100N
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CS8900A-IQ3Z Details

  • Manufacturer Part Number:

    CS8900A-IQ3Z

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    LEAD FREE, MS-026, LQFP-100

  • Pin Count:

    100

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Cirrus Logic

  • YTEOL:

    0

  • Address Bus Width:

    20

  • Boundary Scan:

    YES

  • Bus Compatibility:

    ISA

  • Clock Frequency-Max:

    20 MHz

  • Communication Protocol:

    ASYNC, BIT; ETHERNET

  • Data Encoding/Decoding Method:

    NRZ; BIPH-LEVEL (MANCHESTER)

  • Data Transfer Rate-Max:

    1.25 MBps

  • External Data Bus Width:

    16

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of Serial I/Os:

    2

  • Number of Terminals:

    100

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP100,.63SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • 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:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    SERIAL IO/COMMUNICATION CONTROLLER, LAN

CS8900A-IQ3Z Frequently Asked Questions (FAQs)

  • The recommended power-up sequence is to apply VDD first, followed by VDD_IO, and then the clock signal. This ensures proper device initialization and prevents latch-up.
  • To optimize performance in a noisy environment, ensure proper PCB layout, use a low-ESR capacitor for power supply decoupling, and consider adding a common-mode filter or a shielded enclosure to reduce electromagnetic interference (EMI).
  • The CS8900A-IQ3Z supports clock frequencies up to 100 MHz. However, the actual clock frequency may be limited by the specific application and system requirements.
  • The CS8900A-IQ3Z can be configured for differential or single-ended output through the use of external resistors and capacitors. Refer to the datasheet for specific configuration options and recommendations.
  • The typical power consumption of the CS8900A-IQ3Z is around 150 mW, but this can vary depending on the specific application, clock frequency, and output configuration.

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CS8900A-IQ3Z Overview

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