UDA1334ATS

Low power audio DAC with PLL


Quick ordering

DistributorIn Stock
OR:  

The UDA1334ATS is a single chip 2 channel digital-to-analog converter employing bitstream conversion techniques, including an on-board PLL. The extremely low power consumption and low voltage requirements make the device eminently suitable for use in low-voltage low-power portable digital audio equipment which incorporates a playback function.

The UDA1334ATS supports the I²S-bus data format with word lengths of up to 24 bits and the LSB-justified serial data format with word lengths of 16, 20 and 24 bits.

The UDA1334ATS has basic features such as de-emphasis (44.1 kHz sampling frequency, only supported in audio mode) and mute.

Features and benefits

General

  • 2.4 to 3.6 V power supply voltage
  • On-board PLL to generate the internal system clock:
    • Operates as an asynchronous DAC, regenerating the internal clock from the WS signal (called audio mode)
    • Generates audio related system clock (output) based on 32, 48 or 96 kHz sampling frequency (called video mode).
  • Integrated digital filter plus DAC
  • Supports sample frequencies from 16 to 100 kHz in asynchronous DAC mode
  • No analog post filtering required for DAC
  • Easy application
  • SSOP16 package.

Multiple format data interface

  • I²S-bus and LSB-justified format compatible
  • 1fs input data rate.

DAC digital features

  • Digital de-emphasis for 44.1 kHz sampling frequency
  • Mute function.

Advanced audio configuration

  • High linearity, wide dynamic range and low distortion.

PLL system clock generation

  • Integrated low jitter PLL for use in applications in which there is digital audio data present but the system cannot provide an audio related system clock. This mode is called audio mode.
  • The PLL can generate 256 X 48 kHz and 384 X 48 kHz from a 27 MHz input clock. This mode is called video mode.

Applications

This audio DAC is excellently suitable for digital audio portable application, specially in applications in which an audio related system clock is not present.

All information on this product information page is subject to the subsequent disclaimers:
Go to the parametric search
Parametric search

Parametrics of this product

Type numberPackagePackage nameProduct statusProduct descriptionInput formatsOutput formatsVP [min - max](V)T[min] - [max](&)Resolution [max](8451;)Sampling rate [min] - [max](Bits)Power dissipation [Typ](kHz)DAC SNR [Typ](dB)Remarks(dB)
UDA1334ATSSOT369-1
(SSOP16)		SSOP16ProductionLow power stereo audio DAC including WordSelect PLLI2SAnalog2.4 - 3.6-40 - +852416 - 10018100WordSelect PLL is used to generate the systemclock: no need to route systemclock to the IC. Has video mode supporting 27 MHz input clocks

Similar products

Products / Packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
UDA1334ATS/N2UDA1334ATS/N2,1129352 668 39112Volume productionSOT369-1
(SSOP16) 		TubeStandard Marking
UDA1334ATS/N2UDA1334ATS/N2,1189352 668 39118Volume productionSOT369-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarking
UDA1334ATS/N2/NUDA1334ATS/N2/N:119352 782 01118Withdrawn
Replacement product		SOT369-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
UDA1334ATS/N2/N93527820111831-dec-0930-jun-10UDA1334ATS/N2DN 64
  • Multi source product
  • Standard availability
Standard End of Life.

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
UDA1334ATS/N2UDA1334ATS/N2,112UDA1334ATS/N2week 44, 200411
UDA1334ATS/N2UDA1334ATS/N2,118UDA1334ATS/N2week 44, 200411

The variants in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.

Type numberOrderable part numberChemical contentRoHSLeadfree conversion dateRHFIFR (FIT)MTBF (hours)MSLMSL LF
UDA1334ATS/N2/NUDA1334ATS/N2/N:11Not available11
Quality and reliability disclaimer

Quality and reliability disclaimer

Important Legal Notice on the product/generic quality information, No Warranty

NXP Semiconductors is providing this data for your convenience only. Please note however that NO WARRANTY, REPRESENTATION, GUARANTEE OR LEGALLY BINDING PRODUCT DESCRIPTION is provided by publishing this informational data, nor does NXP Semiconductors acknowledge or accept any liability related thereto. The documentation and data on NXP Semiconductors products can be found in the data sheets as officially published by NXP Semiconductors. For all purchase of products from NXP Semiconductors the NXP Semiconductors' General Terms and Conditions of Commercial Sale will apply.

NXP SEMICONDUCTORS PROVIDES THE DATA HEREUNDER “AS IS” WITHOUT WARRANTY WHATSOEVER. NXP SEMICONDUCTORS DOES NOT WARRANT OR REPRESENT THAT ANY DATA PROVIDED ON THIS WEBSITE IS CORRECT OR FIT FOR A PARTICULAR PURPOSE WHATSOEVER. IT IS PROVIDED WITHOUT ANY WARRANTY WHATSOEVER, WHETHER EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, COMPLETENESS NONINFRINGEMENT OF INTELLECTUAL PROPERTY OR OTHERWISE AND MAY BE CHANGED, MODIFIED OR DELETED BY NXP SEMICONDUCTORS AT ANY TIME.

Any use of the data provided hereunder is at your own risk.

IN NO EVENT SHALL NXP SEMICONDUCTORS, BE LIABLE FOR ANY DIRECT, SPECIAL, INDIRECT, CONSEQUENTIAL, PUNITIVE, OR INCIDENTAL DAMAGES (INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF BUSINESS, BUSINESS INTERRUPTION, LOSS OF USE, LOSS OF DATA OR INFORMATION, AND THE LIKE) ARISING OUT OF THE USE OF THE DATA, WHETHER OR NOT BASED ON TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY, BREACH OF CONTRACT, BREACH OF WARRANTY OR ANY OTHER THEORY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. NOTWITHSTANDING ANY DAMAGES THAT YOU MIGHT INCUR FOR ANY REASON WHATSOEVER (INCLUDING, WITHOUT LIMITATION, ALL DAMAGES REFERENCED ABOVE AND ALL GENERAL DAMAGES), THE ENTIRE LIABILITY OF NXP SEMICONDUCTORS, AND YOUR EXCLUSIVE REMEDY FOR ALL OF THE FOREGOING SHALL BE LIMITED TO ACTUAL DAMAGES INCURRED BY YOU BASED ON REASONABLE RELIANCE UP TO ONE DOLLARS (US$1.00). THE FOREGOING LIMITATIONS, EXCLUSIONS AND DISCLAIMERS SHALL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EVEN IF ANY REMEDY FAILS OF ITS ESSENTIAL PURPOSE.

Your use of this data, and all consequences of such use, is solely your responsibility. You must perform sufficient engineering and additional qualification testing in order to properly evaluate your application and determine whether a candidate NXP Semiconductors device is suitable for use in that application.

NXP Semiconductors' products are specifically designed and manufactured to be used within the electrical, thermal, mechanical and other parameters set forth in NXP Semiconductors' data sheets. Quality and reliability data provided by NXP Semiconductors, such as MTBF, MSL and FIT, is intended to be a non-binding estimate of product performance based upon diffusion process, history only. It does not imply that any performance levels reflected in such data can be met if the product is operated outside the conditions expressly stated in the latest published data sheet for a device or in your application.

The RoHS data provided hereunder is preliminary and non binding for NXP Semiconductors. NXP Semiconductors does not accept any liability related to this data.

NXP Semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage nor for any other use that is not explicitly agreed between the parties. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk.

Any use of NXP Semiconductors' products beyond the scope defined in the current NXP Semiconductors' data sheet voids all warranty responsibility of NXP Semiconductors with respect to such devices, and also voids all responsibility of NXP Semiconductors with respect to any applications assistance, product design, software performance or services of any kind that were or may have been performed in connection with the sale of any such devices.

Further, resale of NXP Semiconductors' products or services with statements different from or beyond the parameters stated by NXP Semiconductors for that product in official NXP Semiconductors data sheets, or without the warnings or instructions provided by NXP Semiconductors, voids all express and any implied warranties for the associated NXP Semiconductors product or service, and is an unfair and deceptive business practice.

Discontinuation information

Type numberOrdering code (12NC)Last-time buy dateLast-time delivery dateReplacement productDN NoticeStatusComments
UDA1334ATS/N2/N93527820111831-dec-0930-jun-10UDA1334ATS/N2DN 64
  • Multi source product
  • Standard availability
Standard End of Life.

Documentation for this product

TypeFormatTitleDate
Data sheetpdfLow power audio DAC with PLL (v.2.1)2010-05-18
Other typepdfApplication guide: Set-top boxes (STBs) (v.1.0)2011-11-28

Ordering & availability

Type numberOrdering code(12NC)Orderable part numberRegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
UDA1334ATS/N29352 668 39112UDA1334ATS/N2,112NAAVNET EXPRESS1,6745/23/2012Buy onlinenot available
   NADIGI-KEY CORPORATION1,5515/23/2012Buy online 
   NAFUTURE ELECTRONICS1,4885/22/2012Buy online 
   EUFUTURE ELECTRONICS UK1,4885/22/2012Buy online 
   ASIAFUTURE ELECTRONICS- ASIA1,4885/22/2012Buy online 
   NAARROW ELECTRONICS1,2825/23/2012Buy online 
   NAMOUSER ELECTRONICS1,2135/23/2012Buy online 
   NAMOUSER ELECTRONICS1,2135/23/2012Buy online 
   JAPANCHIP ONE STOPno05/14/2012Buy online 
UDA1334ATS/N29352 668 39118UDA1334ATS/N2,118NAFUTURE ELECTRONICS2,5005/22/2012Buy online 
   EUFUTURE ELECTRONICS UK2,5005/22/2012Buy online 
   ASIAFUTURE ELECTRONICS- ASIA2,5005/22/2012Buy online 
   NAWPG AMERICAS INC.2,5005/23/2012Buy online 
   NAMOUSER ELECTRONICS2,0045/23/2012Buy online 
   NAMOUSER ELECTRONICS2,0045/23/2012Buy online 
   ASIAWPI175250005/14/2012Buy online 
   NAAVNET EXPRESS1705/23/2012Buy online 
   JAPANCHIP ONE STOPyes05/14/2012Buy online 

Sample

Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with NXP our network of global and regional distributors is available and equipped to support you with NXP samples. As a NXP customer you also have the option to order samples via our sales organisation.

Technical support

Do you want to ask technical questions to an NXP expert?
Please select one of the following options:

How to search?

Restricted Document

You are accessing a password protected document.
Please choose an option below

Fill in your name, company and e-mail address and you will receive an e-mail with a username and password for this restricted document.

First name*

Last name*

Company*

E-mail*

Comments

* required.

Print password request form:

Before we can grant you access to our confidential documents you are required to fill in, print and sign the password request form by which you comply with the NXP Non-disclosure agreement (NDA). Please email or fax the signed form to the email-address or fax-number specified on the form. After approval you will receive username and password via email. In case you already signed an NDA with NXP and already have username and password, you can skip this step.

Open document:

If you have received the username and password, you can open the document by clicking on the "open document" link. You will be prompted for username and password. After you fill in the username and password the download will start.

Forgot your password:

In case you forgot your password you can click on the "forgot your password" link to retrieve your password. Please complete the small form with your personal details and your request will be sent to NXP. You will receive an answer with your password shortly.

Request secure documentation

Fill in your name, company and e-mail address and you will receive an e-mail with a username and password for this secure document.

First name*

Last name*

Company*

E-mail*

Comments

* required.

Datasheet confidential

Fill in your details and you will be contacted

First name*

Last name*

Company*

Country*

Telephone number*

E-mail*

* required.

Your e-mail address will only be used to send the datasheet and will not be used for any other purposes.

No datasheet available

Fill in your details to receive notification when the datasheet becomes available

First name*

Last name*

Company*

E-mail*

* required.

Your email address will only be used to send the datasheet and will not be used for any other purposes.