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PCM1801 Status: NRND

93dB SNR Stereo ADC with Single-Ended Inputs


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Alert Icon   NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

  • PCM1808 The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent. 
 PCM1801PCM1804 
SNR(Typ)(dB)93  112  
# ADCs2  2  
# Inputs / # Outputs2 / 0  2 / 0  
Sampling Rate(Max)(kHz)48  192  
Resolution(Bits)16  24  
Digital Audio InterfaceL,I2S  L,R,I2S,DSP  
Control InterfaceH/W  H/W  
Analog Supply(V)4.5 - 5.5  4.75 - 5.25  
Digital Supply (up to 5 V)(V)4.5 - 5.5  3 - 3.6  
Pd(Typ)(mW)90  225  
Operating Temp Range(Celsius) -10 to 70  
Pin/Package14SOIC  28SSOP  
 SamplesSamples
 InventoryInventory

Product Information

Features

  • Dual 16-Bit Monolithic ADC
  • Single-Ended Voltage Input
  • Antialiasing Filter Included
  • 64× Oversampling Decimation Filter:
    Pass-Band Ripple: ±0.05 dB
    Stop-Band Attenuation: -65 dB
  • Analog Performance:
    THD+N: -88 dB (typical)
    SNR: 93 dB (typical)
    Dynamic Range: 93 dB (typical)
    Internal High-Pass Filter
  • PCM Audio Interface: Left-Justified, I2S
  • Sampling Rate: 4 kHz to 48 kHz
  • System Clock: 256 fS, 384 fS, or 512 fS
  • Single 5-V Power Supply
  • Small SO-14 Package
  • APPLICATIONS
    • DVD Recorders
    • DVD Receivers
    • AV Amplifier Receivers
    • Electric Musical Instruments

System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

Description

The PCM1801 is a low-cost, single-chip stereo analog-to-digitalconverter (ADC) with single-ended analog voltage inputs. The PCM1801 uses a delta-sigma modulator with 64 times oversampling, a digital decimation filter, and a serial interface that supports slave mode operation and two data formats. The PCM1801 is suitable for a wide variety of cost-sensitive consumer applications where good performance is required.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
PCM1801UACTIVE2.85 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PCM1801U/2KACTIVE2.55 | 1kuSOIC (D) | 14 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PCM1801U/2KG4ACTIVE2.55 | 1kuSOIC (D) | 14 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
PCM1801UG4ACTIVE2.85 | 1kuSOIC (D) | 14 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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 11:11 AM GMT, 09 Feb 2010
RegionCompanyIn StockPurchase
TI Lead Time*: 18 WeeksPCM1801U
AmericasArrow 11
Rochester Electronics >1k
AsiaWPI 177
EuropeAvnet-SILICA 2
WorldwideMouser Electronics 1
TI Lead Time*: 18 WeeksPCM1801U/2K
AmericasRochester Electronics >1k
TI Lead Time*: 18 WeeksPCM1801U/2KG4
None Reported
View Distributors
TI Lead Time*: 18 WeeksPCM1801UG4
None Reported
View Distributors
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
PCM1801U RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
PCM1801U/2K RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
PCM1801U/2KG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
PCM1801UG4 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 PCM1801 Help

Datasheet

Application Notes

View Application Notes for Analog to Digital (ADC)

User Guides

Tools & Software

NamePart # Company Tool / Software Type
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

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