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PCM1690 Status: ACTIVE

113dB SNR 8-Channel Audio DAC with Differential Outputs

      
         
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 PCM1680 PCM1681 PCM1690PCM1691 
SNR(Typ)(dB)105  105  113  111  
# DACs8  8  8  8  
# Inputs / # Outputs0 / 8  0 / 8  0 / 8  0 / 8  
Sampling Rate(Max)(kHz)192  200  192  192  
Resolution(Bits)24  24  24  24  
Digital Audio InterfaceL, R, I2S  L, R, I2S, TDM, DSP  L, R, I2S, TDM, DSP  L, R, I2S, TDM, DSP  
Control InterfaceSPI, I2C  SPI, I2C, H/W  SPI, I2C, H/W  SPI, I2C, H/W  
Analog Supply(V)4.75 - 5.25  4.5 - 5.5  4.5 - 5.5  4.5 - 5.5  
Digital Supply (up to 5 V)(V)4.75 - 5.25  3 - 3.6  3 - 3.6  3 - 3.6  
Pd(Typ)(mW)530  386  558  558  
Additional Features  Analog Mute,TDM Interface  Analog Mute,TDM Interface  
Operating Temp Range(Celsius)-25 to 70  -40 to 85  -40 to 85  -40 to 85  
Pin/Package28SSOP/QSOP  28HTSSOP  48HTSSOP  48HTSSOP  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • PCM1789: 113dB SNR Stereo DAC
  • PCM1796: 123dB SNR Stereo DAC (S/W Control)
  • PCM1798: 123dB SNR Stereo DAC (H/W Control)
  • PCM3168A: 24-bit Multi-channel Audio CODEC 6ch-in/8ch-out with 96/192kHz sampling rate
  • REF5050: Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE
  • TPS73601: Single Output LDO, 400mA, Adj.(1.2 to 5.5V), Cap free, Low Noise, Reverse Current Protection

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Product Information

Features

  • 24-Bit Delta-Sigma DAC
  • 8-Channel DAC:
    • High Performance: Differential, fS = 48 kHz
    • THD+N: -94 dB
    • SNR: 113 dB
    • Dynamic Range: 113 dB
    • Sampling Rate: 8 kHz to 192 kHz
    • System Clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS
    • Differential Voltage Output: 8 VPP
    • Analog Low-Pass Filter Included
    • 4x/8x Oversampling Digital Filter:
      • Passband Ripple: ±0.0018 dB
      • Stop Band Attenuation: -75 dB
    • Zero Flag
  • Flexible Audio Interface:
    • I/F Format: I2S™, Left-/Right-Justified, DSP, TDM
    • Data Length: 16, 20, 24, 32 Bits
  • Flexible Mode Control:
    • 3-Wire SPI™, 2-Wire I2C™-Compatible Serial Control Interface, or Hardware Control
  • Multi Functions via SPI or I2C I/F:
    • Audio I/F Format Select: I2S, Left-Justified, Right-Justified, DSP, TDM
    • Digital Attenuation and Soft Mute
    • Digital De-Emphasis: 32 kHz, 44.1 kHz, 48 kHz
    • Data Polarity Control
    • Power Down
  • Multi Functions via H/W Control:
    • Audio I/F Format Select: I2S, TDM
    • Digital De-Emphasis Filter: 44.1 kHz
  • Analog Mute by Clock Halt Detection
  • External RESET Pin
  • Power Supplies:
    • 5 V for Analog and 3.3 V for Digital
  • Package: HTSSOP-48
  • Operating Temperature Range:
    • -40°C to +85°C
  • APPLICATIONS
    • Blu-ray™ DVD Players
    • HD DVD Players
    • AV Receivers
    • Home Theaters
    • Car Audio External Amplifiers
    • Car Audio AVN Applications

Blu-ray is a trademark of Blu-ray Disk Association.
SPI is a trademark of Motorola.
I2S, I2C are trademarks of NXP Semiconductors.
All other trademarks are the property of their respective owners.

Description

The PCM1690 is a high-performance, single-chip, 24-bit, eight-channel, audio digital-to-analog converter (DAC) with differential outputs.The eight-channel, 24-bit DAC employs an enhanced, multi-level delta-sigma () modulator and supports 8-kHz to 192-kHz sampling rates and a 16-/20-/24-/32-bit width digital audio input word on the audio interface. The audio interface of the PCM1690 supports the time-division-multiplexed (TDM) format in addition to the standard I2S, left-justified, right-justified, and DSP formats.

The PCM1690 can be controlled through a three-wire, SPI-compatible interface, or two-wire, I2C-compatible serial interface in software, which provides access to all functions including digital attenuation, soft mute, de-emphasis, and so forth. Also, hardware control mode provides a subset of user-programmable functions through two control pins. The PCM1690 is available in a 12-mm × 8-mm (12-mm × 6-mm body) HTSSOP-48 package.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
PCM1690DCAACTIVE-40 to 852.90 | 1kuHTSSOP (DCA) | 48 View 40 | TUBE
PCM1690DCARACTIVE-40 to 852.60 | 1kuHTSSOP (DCA) | 48 View 2000 | LARGE T&RPurchase Samples
PCM1690DCARG4ACTIVE-40 to 852.60 | 1kuHTSSOP (DCA) | 48 View 2000 | LARGE T&RPurchase 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

  TI Inventory Status Reported Distributor Inventory
PCM1690DCAAs of 11:07 AM GMT, 03 Jul 2009As of 11:07 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 16 Weeks AmericasArrow 320
 DigiKey 333
 Mouser Electronics 316
 Newark 118
 EuropeArrow Southern Europe 320
 EBV Elektronik 160
 Farnell 251
PCM1690DCARAs of 11:07 AM GMT, 03 Jul 2009As of 11:07 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
PCM1690DCARG4As of 11:07 AM GMT, 03 Jul 2009As of 11:07 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 20 Weeks AmericasDigiKey  Available
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
PCM1690DCA RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
PCM1690DCAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
PCM1690DCARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* 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 PCM1690 Help

Datasheet

Application Notes

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Tools & Software

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

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