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PCM2902 Status: ACTIVE

Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface)

      
         
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 PCM2901 PCM2902PCM2903 PCM2904 PCM2912A 
SNR DAC / SNR ADC(Typ)(dB)96 / 89  96 / 89  96 / 89  96 / 89  92 / 92  
# DACs / # ADCs2 / 2  2 / 2  2 / 2  2 / 2  2 / 1  
# Inputs / # Outputs2 / 2  2 / 2  2 / 2  2 / 2  1 / 2  
Sampling Rate(Max)(kHz)48  48  48  48  48  
Resolution(Bits)16  16  16  16  16  
Digital Audio InterfaceUSB  USB  USB  USB  USB  
Control InterfaceHID  HID  HID  HID  USB, H/W  
Supply Voltage(s)(V)3.3  5  3.3  5  5  
Pd(Typ)(mW)178  280  178  280  425  
Additional Features S/PDIF I/O  S/PDIF I/O  500mA Max Power Configuration  USB Interface, Mic Bias, PGAs, Sidetone  
Operating Temp Range(Celsius)0 to 70  -25 to 85,0 to 70  0 to 70   -25 to 85  
Pin/Package28SSOP  28SSOP  28SSOP  28SSOP  32TQFP  
Approx. Price (US$) 4.45 | 1ku   4.80 | 1ku   4.80 | 1ku   4.45 | 1ku   4.50 | 1ku  
 SamplesSamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • PCM2903: Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Self-powered (HID Interface)
  • PCM2906B: Stereo USB CODEC with line out and S/PDIF, Bus-powered
  • PCM2904: Stereo USB1.1 CODEC with line-out, Bus-powered (HID Interface + 500mA USB Current)
  • TAS1020B: Stereo USB Audio Interface
  • DIR9001: 96kHz Digital Audio Receiver
  • PCM2706: 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (I2S)

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Product Information

Features

  • PCM2900: Without S/PDIF
  • PCM2902: With S/PDIF
  • On-Chip USB Interface:
    • With Full-Speed Transceivers
    • Fully Compliant With USB 1.1 Specification
    • Certified by USB-IF
    • Partially Programmable Descriptors(1)
    • USB Adaptive Mode for Playback
    • USB Asynchronous Mode for Record
    • Bus Powered
  • 16-Bit Delta-Sigma ADC and DAC
  • Sampling Rate:
    • DAC: 32, 44.1, 48 kHz
    • ADC: 8, 11.025, 16, 22.05, 32, 44.1, 48 kHz
  • On-Chip Clock Generator With Single 12-MHz Clock Source
  • Single Power Supply: 5 V Typical (VBUS)
  • Stereo ADC
    • Analog Performance at VBUS = 5 V
      • THD+N = 0.01%
      • SNR = 89 dB
      • Dynamic Range = 89 dB
    • Decimation Digital Filter
      • Pass-Band Ripple = ±0.05 dB
      • Stop-Band Attenuation = 65 dB
    • Single-Ended Voltage Input
    • Antialiasing Filter Included
    • Digital LCF Included
  • Stereo DAC
    • Analog Performance at VBUS = 5 V
      • THD+N = 0.005%
      • SNR = 96 dB
      • Dynamic Range = 93 dB
    • Oversampling Digital Filter
      • Pass-Band Ripple = ±0.1 dB
      • Stop-Band Attenuation = -43 dB
    • Single-Ended Voltage Output
    • Analog LPF Included
  • Multifunctions:
    • Human Interface Device (HID) Volume ± Control and Mute Control
    • Suspend Flag
  • Package: 28-Pin SSOP
  • APPLICATIONS
    • USB Audio Speaker
    • USB Headset
    • USB Monitor
    • USB Audio Interface Box

(1)The descriptor can be modified by changing a mask.

SpAct is a trademark of Texas Instruments.

System Two, Audio Precision are trademarks of Audio Precision, Inc.

All other trademarks are the property of their respective owners.

Description

The PCM2900/2902 is Texas Instruments' single-chip USB stereo audio codec with USB-compliant full-speed protocol controller and S/PDIF (only PCM2902). The USB protocol controller works with no software code, but the USB descriptors can be modified in some areas (e.g., vendor ID/product ID). The PCM2900/2902 employs SpAct™ architecture, TI's unique system that recovers the audio clock from USB packet data. On-chip analog PLLs with SpAct architecture enable playback and record with low clock jitter and with independent playback and record sampling rates.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
PCM2902DBPREVIEW-25 to 85 SSOP (DB) | 28 View    Not Available
PCM2902DBRPREVIEW-25 to 85 SSOP (DB) | 28 View    Not Available
PCM2902EACTIVE0 to 705.25 | 1kuSSOP (DB) | 28 View 47 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
PCM2902E/2KACTIVE0 to 704.80 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PCM2902E/2KG4ACTIVE0 to 704.80 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PCM2902EG4ACTIVE0 to 705.25 | 1kuSSOP (DB) | 28 View 47 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

  TI Inventory Status Reported Distributor Inventory
PCM2902EAs of 11:06 AM GMT, 03 Jul 2009As of 11:06 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasArrow 45
 Avnet 56
 DigiKey 489
 Mouser Electronics 43
 Newark 42
 AsiaWPI 43
 EuropeSpoerle 54
PCM2902E/2KAs of 11:06 AM GMT, 03 Jul 2009As of 11:06 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasDigiKey  Available
PCM2902E/2KG4As of 11:06 AM GMT, 03 Jul 2009As of 11:06 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasDigiKey  Available
PCM2902EG4As of 11:06 AM GMT, 03 Jul 2009As of 11:06 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasAvnet 846
 DigiKey  Available
 EuropeFarnell 26
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
PCM2902DB      View
PCM2902E RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
PCM2902E/2K RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
PCM2902E/2KG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
PCM2902EG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for PCM2902 Help

Datasheet

Application Notes

User Guides

Errata

More Literature

Tools & Software

NamePart # Company Tool / Software Type
DEM-PCM2900 Evaluation ModuleDEM-PCM2900Texas InstrumentsDevelopment Boards/EVMs
DEM-PCM2902 Evaluation ModuleDEM-PCM2902Texas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

Customers Who Evaluated This Product Also Evaluated...
Part # Name Product Family Comments
PCM2903 Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Self-powered (HID Interface)   TI customers also evaluated this product.
PCM2906B Stereo USB CODEC with line out and S/PDIF, Bus-powered   TI customers also evaluated this product.
PCM2904 Stereo USB1.1 CODEC with line-out, Bus-powered (HID Interface + 500mA USB Current)   TI customers also evaluated this product.
PCM2901 Stereo USB1.1 CODEC with line-out, Self-powered (HID Interface)   TI customers also evaluated this product.
TAS1020B Stereo USB Audio Interface DIGITAL AUDIO INTERFACE-USB STREAMING CONTROLLERS TI customers also evaluated this product.
DIR9001 96kHz Digital Audio Receiver DIGITAL AUDIO INTERFACE-DIGITAL AUDIO RECEIVERS TI customers also evaluated this product.
PCM2706 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (I2S) AUDIO CONVERTERS AND CODECS-AUDIO D TO A CONVERTERS TI customers also evaluated this product.
PCM2704 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (Ext. ROM Interface) AUDIO CONVERTERS AND CODECS-AUDIO D TO A CONVERTERS TI customers also evaluated this product.
PGA2310 +/-15V Stereo Audio Volume Control AUDIO AMPLIFIERS-VOLUME CONTROLS TI customers also evaluated this product.
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PCM2707 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (S/W Control + I2S) AUDIO CONVERTERS AND CODECS-AUDIO D TO A CONVERTERS TI customers also evaluated this product.
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