- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for CS8421-DZZR
- Part Number CS8421-DZZR
- Manufacturer Cirrus Logic
- Pin Count 20
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - 20L TSSOP (4.4 MM BODY)
- Released Date Feb 1, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
CS8421-DZZR Details
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Manufacturer Part Number:
CS8421-DZZR
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
TSSOP
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Package Description:
4.40 MM, LEAD FREE, MO-153,TSSOP-20
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Pin Count:
20
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HTS Code:
8542.39.00.60
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Manufacturer:
Cirrus Logic
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YTEOL:
0
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Consumer IC Type:
CONSUMER CIRCUIT
CS8421-DZZR Frequently Asked Questions (FAQs)
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The recommended power-up sequence is to apply VDD first, followed by VCC, and then the clock signal. This ensures proper initialization and prevents damage to the device.
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To configure the CS8421-DZZR for Master Clock mode, set the MCLK pin high and the BCLK pin low. Additionally, ensure that the MCLK frequency is within the specified range (256fs to 512fs) and that the BCLK frequency is equal to the MCLK frequency divided by 2.
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The Zero-Cross Detect (ZCD) pin is used to detect the zero-crossing point of the analog input signal. This information can be used to optimize the performance of the ADC and improve the overall system design.
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The CS8421-DZZR's digital output data is in two's complement format. To handle the data correctly, ensure that your system is configured to accept two's complement data and that you are using the correct data format (e.g., 24-bit or 32-bit).
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To minimize noise and ensure optimal performance, keep the analog and digital signals separate and use a multi-layer PCB with a dedicated ground plane. Route the analog signals away from the digital signals and use shielding or guard rings to reduce noise coupling.
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CS8421-DZZR Overview
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