Products > Integrated Circuits (ICs) > Interface ICs > DA7218-00U32
  • DA7218-00U32

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Audio Codec, Low Power Audio Codec, Stereo, 2, 2, -25 °C, 85 °C, 96 kSPS

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  • Product Categories :
  • CODECs
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 1


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DA7218-00U32 Product Details

Dialog DA7218-00U32 High-Performance Low-Power Audio Codec is a device optimized for use in portable applications or wearable devices. The DA7218-00U32 has single-ended headphone outputs with headphone detect for use in accessories, offering excellent left to right channel separation and common mode noise rejection. DA7218-00U32 also has a stereo DAC to headphone output path and ultra-low-power operating modes to support always-on audio detect applications. It contains two analog microphone input paths, or up to four digital microphone input paths, or a combination of both. The other chip in this family, the DA7217 has differential headphone outputs without headphone detect and has been designed for use inside headset devices.


  • High performance stereo DAC to headphone playback path with 110 dB dynamic range
  • 4 mW stereo playback power consumption
  • DAC digital filters with audio and voice mode options, five-band equalizer and five programmable biquad stages
  • Dedicated low-latency digital sideband filter with three programmable biquad stages
  • High performance microphone to ADC record path with a 105 dB dynamic range
  • 2.5 mW stereo record power consumption
  • ADC digital filters with audio and voice mode options
  • 500µW always-on record mode with automatic level detection
  • Hybrid analog / digital automatic level control to dynamically control the record level
  • Shutdown mode offering current consumption during standby of 2.5µA
  • Two low-noise microphone bias regulators with programmable output voltage and ultralow power mode
  • Ability to differentiate between stereo and mono headsets
  • Automatic detection of headset removal and confirmation of headset insertion
  • Superior hi-fidelity audio performance for immersive record and playback
  • Sub 500µW always-on power extends battery life for audio activity detection
  • Flexible programming filtering (sideband, voice) enhances voice and audio playback
  • Mixed sample rate support for wideband applications
  • Supports the latest generation of low power analog and digital microphones
  • Small package footprint with an optimized ballout conducive to low cost PCB manufacturing


  • Wired headsets
  • Wired headphones
  • Audio accessories
  • Portable gaming controller
  • Tablets and eReaders

Technical Parameters

  • Audio CODEC Type
  • Stereo
  • No. of ADCs
  • 2
  • No. of DACs
  • 2
  • Operating Temperature Min
  • -25°C
  • Operating Temperature Max
  • 85°C
  • Sampling Rate
  • 96kSPS
  • Audio IC Case Style
  • No. of Pins
  • 32Pins
  • No. of Input Channels
  • 4Channels
  • No. of Output Channels
  • 2Channels
  • ADC / DAC Resolution
  • 24bit
  • ADCs / DACs Signal to Noise Ratio
  • 90dB
  • IC Interface Type
  • 2 Wire, 4 Wire, I2C, I2S
  • Supply Voltage Range
  • 1.7V to 2.65V
  • Product Range
  • DA7218 Series
  • Automotive Qualification Standard
  • -
  • MSL
  • MSL 1 - Unlimited

DA7218-00U32 Related Products

Ratings and Reviews (1)

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  • **онча***

    товар получил,все супер!!!продовца рекомендую и ему огромное спасибо!!!

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Shipping More
Estimated Delivery Time: Jul 07 - Jul 12 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that DA7218-00U32 is the original manufacturer or agent of DIALOG?
We have a professional business development department to strictly test and verify the qualifications of DIALOG original manufacturers and agents. All DIALOG suppliers must pass the qualification review before they can publish their DA7218-00U32 devices; we pay more attention to the channels and quality of DA7218-00U32 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of DA7218-00U32 chips? Including DIALOG original factory information, CODECs application, DA7218-00U32 pictures?
You can use Jotrin's intelligent search engine, or filter by Audio, CODECs & Amplifiers category, or find it through Dialog Semiconductor Information page.
Q: Are the DIALOG's DA7218-00U32 price and stock displayed on the platform accurate?
The DIALOG's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for DA7218-00U32, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of DA7218-00U32?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DA721800U32 we delivered, we will accept the replacement or return of the DA7218-00U32 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of DA7218-00U32.
(3)The DA7218-00U32 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as DA7218-00U32 datasheet pdf, DA7218 pin diagram?
Need any After-Sales service, please feel free contact us:

Dialog Semiconductor

Dialog Semiconductor develops and distributes standard and custom highly integrated, mixed-signal integrated circuits (“ICs”), optimized for personal, portable, hand-held devices, Internet of Things (“IoT”), Smart Home, LED solid-state lighting (“SSL”) and automotive applications. The Company...
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