Продукция > Интегральные схемы (ИС) > интерфейсные ИС > CS42448-CQZ
  • CS42448-CQZ

Изображения приведены только для справки, см. Технические характеристики изделия.


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Audio Codec, Stereo, 6, 8, -10 °C, 70 °C, 192 kSPS

Производитель : Cirrus Logic, Inc
Упаковка/Ящик : LQFP-64
категорий продукта : Audio CODECs
Datasheet: CS42448-CQZ Datasheet (PDF)
RoHs Status: Rohs
Наличность: 505


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CS42448-CQZ информация о продукте

The CS42448-CQZ provides four multibit analog-to-digital and four multi-bit digital-to-analog Delta Sigma converters and is compatible with differential inputs and either differential or single-ended outputs. Digital volume control, noise gating, and muting is provided for each DAC path. A selectable high-pass filter is provided for the 4 ADC inputs. The CS42448-CQZ supports master and slave modes and TDM, left-justified, and I²S modes. This product is available in a 40-pin QFN package in Automotive (-40 °C to +105 °C) and Commercial (-40 °C to +85 °C) temperature grades. The CDB4244 Customer Demonstration Board is also available for device evaluation and implementation suggestions.



DAC Features
  • Advanced multibit Delta Sigma modulator
  • 24-bit resolution
  • Differential or single-ended outputs
  • Dynamic range (A-weighted)
    • -109 dB differential
    • -105 dB single-ended
  • THD+N
    • -90 dB differential
    • -88 dB single ended
  • 2 VRMS full-scale output into 3-kΩ AC load
  • Rail-to-rail operation
ADC Features
  • Advanced multibit Delta Sigma modulator
  • 24-bit resolution
  • Differential inputs
  • -105 dB dynamic range (A-weighted)
  • -88 dB THD+N
  • 2 VRMS full-scale input
System Features
  • TDM, left justified, and I²S serial inputs and outputs
  • I²C™ host control port
  • Supports logic levels between 5 and 1.8 V
  • Supports sample rates up to 96 kHz

Технические параметры

  • Type
  • Time Division Multiplexed CODEC
  • Resolution
  • 24 bit
  • Conversion Rate
  • 192 kSPs
  • Interface Type
  • Serial (I2C, SPI)
  • Number of ADCs
  • 6
  • Number of DACs
  • 8
  • Operating Supply Voltage
  • 3.14 V to 5.25 V
  • Maximum Operating Temperature
  • + 70 C
  • Mounting Style
  • Package / Case
  • LQFP-64
  • Packaging
  • Rail
  • Minimum Operating Temperature
  • - 10 C
  • Factory Pack Quantity
  • 160
  • Supply Voltage Max
  • 5.25 V
  • THD plus Noise
  • - 98 dB ADC/- 98 dB DAC, - 95 dB ADC/- 95 dB DAC

CS42448-CQZ Эквивалентные Части

Для компонента CS42448-CQZ вы можете рассмотреть эти запасные и альтернативные части.

Модели Производитель Упаковка/Ящик Описание

CS42448-CQZ Связанные специальные

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Перевозка Больше
Estimated Delivery Time: Mar 10 - Mar 15 days (choose Expedited at checkout).

Перевозка & Оплата


  • Доставка типа
  • Гонорар корабля
  • Затягивание
  • $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.


  • Условия платежа
  • Рука Плата
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • https://www.westernunion.com/
  • charge US$0.00 banking fee.
  • http://global.moneygram.com/

Мы обеспечиваем высокое качество продукции, заботливое обслуживание и после продажи гарантии

  • У нас есть богатые продукты, может удовлетворить ваши различные потребности.

    У нас есть богатые продукты, может удовлетворить ваши различные потребности.

  • Минимальное количество заказа начинается от 1шт.

    Минимальное количество заказа начинается от 1шт.

  • Самая низкая международная стоимость доставки начинается от $ 2,00 США.

    Самая низкая международная стоимость доставки начинается от $ 2,00 США.

  • 90 дней гарантия качества для всех продуктов.

    90 дней гарантия качества для всех продуктов.


  • 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.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

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 CS42448-CQZ is the original manufacturer or agent of CIRRUS LOGIC?
We have a professional business development department to strictly test and verify the qualifications of CIRRUS LOGIC original manufacturers and agents. All CIRRUS LOGIC suppliers must pass the qualification review before they can publish their CS42448-CQZ devices; we pay more attention to the channels and quality of CS42448-CQZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of CS42448-CQZ chips? Including CIRRUS LOGIC original factory information, Audio CODECs application, CS42448-CQZ pictures?
You can use Jotrin's intelligent search engine, or filter by Multi-channel Codecs category, or find it through Cirrus Logic, Inc Information page.
Q: Are the CIRRUS LOGIC's CS42448-CQZ price and stock displayed on the platform accurate?
The CIRRUS LOGIC's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for CS42448-CQZ, 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 CS42448-CQZ?
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 CS42448CQZ we delivered, we will accept the replacement or return of the CS42448-CQZ 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 CS42448-CQZ.
(3)The CS42448-CQZ 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 CS42448-CQZ datasheet pdf, CS4244 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Cirrus Logic, Inc

Cirrus Logic is a leading supplier of embedded processors for high precision analog mixed signal and audio and industrial markets. Expertise in the development of complex chip designs requires a high quality premium, and Cirrus Logic's products focus on functional integration to eliminate and reduce...
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