Please enter a minimum 3 letters or numbers
Technical Content
Part Image

CS8421-CNZ - Cirrus Logic

Description: IC SAMPLE RATE CONVERTER 20QFN

Download CS8421-CNZ Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
CS8421-CNZ - Cirrus Logic - PCB symbol
click to zoom
PCB Footprints
CS8421-CNZ - Cirrus Logic PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 20-pin qfn
click to zoom
3D Models
CS8421-CNZ - Cirrus Logic - 3D model - Quad Flat No-Lead - 20-pin qfn
click to zoom

CS8421-CNZ Details

  • Manufacturer Part Number:

    CS8421-CNZ

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFN

  • Package Description:

    5 X 5 MM, LEAD FREE, MO-220, QFN-20

  • Pin Count:

    20

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Cirrus Logic

  • YTEOL:

    0

  • Consumer IC Type:

    CONSUMER CIRCUIT

  • JESD-30 Code:

    S-XQCC-N20

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -10 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.20SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    2.62 V

  • Supply Voltage-Min (Vsup):

    2.38 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

CS8421-CNZ Frequently Asked Questions (FAQs)

  • The recommended clock frequency for the CS8421-CNZ is 256fs, where fs is the sampling frequency. For example, for a 48 kHz sampling frequency, the recommended clock frequency is 12.288 MHz (256 x 48 kHz).
  • To configure the CS8421-CNZ for TDM mode, set the TDM pin high and ensure that the BCK (bit clock) and LRCK (left-right clock) pins are connected correctly. Refer to the datasheet for specific pin connections and configuration details.
  • The maximum cable length supported by the CS8421-CNZ is approximately 10 meters (33 feet) for a single-ended transmission line, assuming a transmission frequency of 12.288 MHz.
  • To troubleshoot I2S interface issues, verify that the BCK, LRCK, and SD (serial data) pins are connected correctly and that the clock frequencies are within the recommended specifications. Use an oscilloscope to inspect the signal waveforms and ensure that the data is being transmitted correctly.
  • Yes, the CS8421-CNZ can be used in a multi-channel audio application. It supports up to 8 channels of audio data transmission, making it suitable for applications such as surround sound systems or audio conferencing systems.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

CS8421-CNZ Overview

Use the download button to access the CS8421-CNZ schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like CS842, or try a keyword search, such as Other Consumer ICs

Parts related to CS8421-CNZ

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

CS8421-CNZ Alternates

Showing results

Image Part Number Model
Part Image CS8421-CNZR Cirrus Logic

Consumer Circuit, CMOS, QCC20