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CS4280-CM
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We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

CS4280-CM

CRYSTALCLEAR PCI AUDIO INTERFACE
Cirrus Logic · Audio Special Purpose · BOM Matching
Mfr. Part Number
CS4280-CM
Manufacturer
Cirrus Logic
Package / Case
100-BQFP
Datasheet
Datasheet
Description
CRYSTALCLEAR PCI AUDIO INTERFACE
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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CS4280-CM
Cirrus Logic
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In Stock6,782
Unit
Price
$7.23
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Reference Price
QuantityPrice
1$ 7.2300
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
100-BQFP
Supplier Device Package
100-MQFP (20x14)
Voltage - Supply
3V ~ 3.6V, 4.75V ~ 5.25V
Operating Temperature
0°C ~ 70°C (TA)
Interface
Serial
Mounting Type
Surface Mount
Applications
Audio Systems
Function
Volume Control
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Specifications
-
Mounting Type
Surface Mount
Applications
Audio Systems
Function
Volume Control
Interface
Serial
Number of Channels
1
Operating Temperature
0°C ~ 70°C (TA)
Voltage - Supply
3V ~ 3.6V, 4.75V ~ 5.25V
Package / Case
100-BQFP
Supplier Device Package
100-MQFP (20x14)
CRYSTALCLEAR PCI AUDIO INTERFACE
Brand Introduction

Cirrus Logic is a leader in high performance, low-power ICs for audio and voice signal processing applications. Cirrus Logic’s products span the entire audio signal chain, from capture to playback, providing innovative products for the world’s top smartphones, tablets, digital headsets, wearables and emerging smart home applications.

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Buying FAQ — CS4280-CM

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy CS4280-CM from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes CS4280-CM. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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