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CS8422-CNZR

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— IC芯片 | 连接器 | 传感器 | 被动器件 —

CS8422-CNZR

CS8422-CNZR

$9.40
  • Mfr：Cirrus Logic Inc.
  • Description：IC SAMPL RATE CONV AUD REC 32QFN
  • Package：Tape & Reel (TR)

SKU:2ec8e373bc1b Category: Brand:

　　
  • Quantity
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Product Detailed Parameters

  • Mfr：Cirrus Logic Inc.
  • Description：IC SAMPL RATE CONV AUD REC 32QFN
  • Package：Tape & Reel (TR)
  • Series：-
  • Function：Sample Rate Converter, Audio Receiver
  • Applications：Digital Audio Interfacing
  • Number of Channels：2
  • Interface：I2C, SPI
  • Voltage - Supply：3.135V ~ 3.465V
  • Operating Temperature：-40°C ~ 85°C (TA)
  • Specifications：53kHz ~ 211kHz
  • Mounting Type：Surface Mount
  • Package / Case：32-VFQFN Exposed Pad
  • Supplier Device Package：32-QFN (5x5)
  • Grade：-
  • Qualification：-

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CS8422-CNZR

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Cirrus Logic Inc. CS8422-CNZR is used in Audio Special Purpose category where integration and verification need to stay predictable. Key specs include Description (IC SAMPL RATE CONV AUD REC 32QFN), Packaging (Tape & Reel (TR)), Supply (3.135V ~ 3.465V), Temperature (-40°C ~ 85°C (TA)), and Package/case (32-VFQFN Exposed Pad).

Selection Notes
  • For CS8422-CNZR, check the required supply voltage (3.135V ~ 3.465V) and allow margin for tolerance and transients.
  • Verify the number of channels (2) is sufficient for your application.
  • Verify the operating temperature range (-40°C ~ 85°C (TA)) and derate as needed in your application.
  • Verify Specifications (53kHz ~ 211kHz) and compare it against your reference design limits.
Alternates & Substitutions
  • For Audio Special Purpose substitutions, lock footprint/pinout and operating envelope first, then verify the critical performance conditions on your hardware.
  • Treat substitutions as a validation task: check limits, then re-test the assumptions that mattered in your bring-up.
  • Verify the alternate stays within supply 3.135V ~ 3.465V, temperature -40°C ~ 85°C (TA) across startup, load steps, and worst-case temperature.
  • If you are qualifying a second source, align documentation/traceability requirements early to avoid surprises in procurement.
FAQ

How do I confirm compatibility for CS8422-CNZR?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.

What temperature range is listed for CS8422-CNZR?
-40°C ~ 85°C (TA)

Can you confirm the Supplier Device Package for CS8422-CNZR?
32-QFN (5x5)

What is the frequency range of CS8422-CNZR?
53kHz ~ 211kHz

Application Scenarios

Cirrus Logic Inc. CS8422-CNZR shows up under Audio Special Purpose when designers want a well-bounded, datasheet-driven building block instead of a fragile board-level workaround. In real deployments, engineers typically focus on SNR, frequency response, EMI immunity, and mechanical acoustics so performance holds in real rooms and enclosures. They support features such as voice triggering, beamforming, or loud alarm signaling where clarity matters. In practice, within medical devices, audio and sensing paths are validated for predictable behavior in regulated workflows. Within smart home devices, audio and voice processing works near radios and switching supplies, so EMI immunity is crucial. Across portable equipment, efficient amplification improves battery life while keeping distortion low at peak loudness.

Compatibility Advice
  • In board-level integration, check filtering, gain structure, and grounding so hum and coupling do not dominate in the final enclosure and cabling. This keeps qualification evidence reproducible later.
Project Fit
  • Best fit for Audio Special Purpose when you can validate noise, THD, filtering, and grounding under the real load and enclosure conditions.
CS8422-CNZRCS8422-CNZR
$9.40
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