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PCM2900B Status: ACTIVE

Stereo USB1.1 CODEC with line-out (HID Interface)


      
         
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 PCM2900BPCM2902B PCM2903B PCM2906B 
SNR DAC / SNR ADC(Typ)(dB)96 / 89  96 / 89  96 / 89  93 / 89  
# DACs / # ADCs2 / 2  2 / 2  2 / 2  2 / 2  
# Inputs / # Outputs2 / 2  2 / 2  2 / 2  2 / 2  
Sampling Rate(Max)(kHz)48  48  48  48  
Resolution(Bits)16  16  16  16  
Digital Audio InterfaceUSB  USB  USB  USB  
Control InterfaceHID  HID  HID  HID  
Supply Voltage(s)(V)5  5  3.3  5  
Pd(Typ)(mW)280  280  178  280  
Additional Features S/PDIF I/O  S/PDIF I/O  S/PDIF I/O,500mA Max Power configuration  
Operating Temp Range(Celsius)-25 to 85  -25 to 85  -25 to 85  -25 to 85  
Pin/Package28SSOP  28SSOP  28SSOP  28SSOP  
Approx. Price (US$) 4.45 | 1ku   4.80 | 1ku   4.80 | 1ku   4.80 | 1ku  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • PCM2912A: Audio CODEC with USB Interface, Mono Microphone Input and Stereo Headphone Output
  • PCM2902B: Stereo Audio Codec with USB Interface, Single-Ended Analog and S/PDIF In/Out
  • PCM2906B: Stereo USB CODEC with line out and S/PDIF, Bus-powered
  • PCM2704: 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (Ext. ROM Interface)
  • TAS1020B: Stereo USB Audio Interface
  • TUSB3200A: USB Streaming Controller

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Product Information

Features

  • PCM2900B: Without S/PDIF
  • PCM2902B: With S/PDIF
  • On-Chip USB Interface:
    • With Full-Speed Transceivers
    • Fully Compliant with USB 2.0 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:
      • Passband Ripple = ±0.05 dB
      • Stop-Band Attenuation = 65 dB
    • Single-Ended Voltage Input
    • Antialiasing Filter Included
    • Digital HPF Included
  • Stereo DAC:
    • Analog Performance at VBUS = 5 V:
      • THD+N = 0.005%
      • SNR = 96 dB
      • Dynamic Range = 93 dB
    • Oversampling Digital Filter:
      • Passband Ripple = ±0.1 dB
      • Stop-Band Attenuation = -43 dB
    • Single-Ended Voltage Output
    • Analog LPF Included
  • Multifunctions:
    • Human Interface Device (HID) Function:
      • Volume and Mute Controls
    • Suspend Flag Function
  • 28-Pin SSOP Package
  • 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.

Description

The PCM2900B/2902B is Texas Instruments' single-chip, USB, stereo audio codec with a USB-compliant full-speed protocol controller and S/PDIF (PCM2902B only). The USB protocol controller requires no software code, but the USB descriptors can be modified in some areas (for example, vendor ID and/or product ID). The PCM2900B/2902B 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 as well as independent playback and record sampling rates.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
PCM2900BDBACTIVE-25 to 854.45 | 1kuSSOP (DB) | 28 View 50 | TUBEPurchase Samples
PCM2900BDBRACTIVE-25 to 854.45 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R

* 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

Reported Distributor Inventory as of 11:36 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksPCM2900BDB
None Reported
View Distributors
TI Lead Time*: 20 WeeksPCM2900BDBR
WorldwideDigiKey 370
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
PCM2900BDB RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
PCM2900BDBR 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 PCM2900B Help

Datasheet

Application Notes

User Guides

Errata

More Literature

Tools & Software

NamePart # Company Tool / Software Type
DEM-PCM2900BEVM Evaluation ModuleDEM-PCM2900BEVMTexas 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
PCM2912A Audio CODEC with USB Interface, Mono Microphone Input and Stereo Headphone Output USB AUDIO-USB CODECS TI customers also evaluated this product.
PCM2902B Stereo Audio Codec with USB Interface, Single-Ended Analog and S/PDIF In/Out USB AUDIO-USB CODECS TI customers also evaluated this product.
PCM2906B Stereo USB CODEC with line out and S/PDIF, Bus-powered USB AUDIO-USB CODECS TI customers also evaluated this product.
PCM2903B Stereo Audio Codec with USB Interface, Single-Ended Analog and S/PDIF In/Out USB AUDIO-USB CODECS TI customers also evaluated this product.
PCM2904 Stereo USB1.1 CODEC with line-out, Bus-powered (HID Interface + 500mA USB Current) USB AUDIO-USB CODECS TI customers also evaluated this product.
PCM2901 Stereo USB1.1 CODEC with line-out, Self-powered (HID Interface) USB AUDIO-USB CODECS 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) USB AUDIO-USB DACS TI customers also evaluated this product.
TAS1020B Stereo USB Audio Interface USB AUDIO-USB STREAMING CONTROLLERS TI customers also evaluated this product.
TUSB3200A USB Streaming Controller USB AUDIO-USB STREAMING CONTROLLERS TI customers also evaluated this product.
PCM2707 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (S/W Control + I2S) USB AUDIO-USB DACS TI customers also evaluated this product.
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