TLV320DAC23 Status: ACTIVE

Low-Power Stereo DAC with HP Amplifier


      
         
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See Also

  • TLV320DAC32 - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Better performance and lower cost alternative converter
 TLV320DAC23TLV320DAC26 TLV320DAC3120 TLV320DAC32 
SNR(Typ)(dB)100  97  95  95  
# DACs2  2  1  2  
# Inputs / # Outputs0 / 4  0 / 2  2 / 2  2 / 4  
Sampling Rate(Max)(kHz)96  53  192  96  
Resolution(Bits)24  24  16  24  
Digital Audio InterfaceL, R, I2S, DSP  L, R, I2S, DSP  L, R, I2S, TDM, DSP  L, R, I2S, DSP, TDM  
Control InterfaceI2C,SPI  SPI  I2C  I2C  
Analog Supply(V)2.7 - 3.6  2.7 - 3.6  2.7 - 3.6  2.7 - 3.6  
Digital Supply (up to 5 V)(V)1.42 - 3.6  1.42 - 3.6  1.65 - 1.95  1.525 - 1.95  
Pd(Typ)(mW)18  11  10  18  
Additional Features Int. PLL  miniDSP, PLL, mono class-D speaker amplifier  3D, EQ, Matrix Mixing, PLL, LDO  
Operating Temp Range(Celsius)-10 to 70,-40 to 85  -40 to 85  -40 to 85  -40 to 85  
Pin/Package28QFN, 28TSSOP, 80BGA MICROSTAR JUNIOR  32QFN  32QFN  32QFN  
 SamplesSamplesSamplesSamples
 InventoryInventoryInventory Not AvailableInventory

Customers Who Evaluated This Product Also Evaluated

  • PCM1774: 93dB SNR Low-Power Stereo DAC with HP Amplifier (S/W Control)
  • TLV320DAC32: Low-Power Stereo DAC with 4 Outputs, HP/Speaker Amplifier and 3D Effects
  • PCM1770: 98dB SNR Low-Power Stereo DAC with HP Amplifier (S/W Control)

More Related Products

Product Information

Features

  • High-Performance Stereo DAC
    • 100-dB SNR multibit sigma-delta ADC (A-weighted at 48 kHz)
    • 1.42 V – 3.6 V digital supply: compatible with TI C54x DSP core voltages
    • 2.7 V – 3.6 V analog supply: compatible TI C54x DSP buffer voltages
    • 8-kHz – 96-kHz sampling-frequency support
  • Software control via TI McBSP-compatible multiprotocol serial port
    • 2-wire-compatible and SPI-compatible serial port protocols
    • Glueless interface to TI McBSPs
  • Audio data input/output via TI McBSP compatible programmable audio interface
    • I2S-compatible interface
    • Standard I2S, MSB, or LSB justified data transfers
    • 16/20/24/32-bit word lengths
    • Audio master/slave timing capability optimized for TI DSPs (250/272 fs)
    • Industry-standard master/slave support also provided (256/384 fs)
    • Glueless interface to TI McBSPs
  • Stereo line inputs
  • Stereo line outputs
    • Analog stereo mixer for DAC and analog bypass path
  • Analog volume control with mute
  • Highly efficient linear headphone amplifier
    • 30 mW into 32 from a 3.3-V analog supply voltage
  • Flexible power management under total software control
    • 18-mW power consumption during playback mode
    • Standby power consumption < 150 µW
    • Power-down power consumption < 15 µW
  • Industry’s smallest package: 32-Pin TI proprietary MicroStar Junior
    • 25 mm2 total board area
    • 28-Pin TSSOP available (62 mm2 total board area)
    • 28-Pin QFN available (25mm2 total board area)
  • Ideally suitable for portable solid-state audio players and recorders

MicroStar Junior is a trademark of Texas Instruments.

Description

The TLV320DAC23 is a high performance stereo DAC with highly integrated analog functionality. The DACs within the TLV320DAC23 are comprised of multibit sigma-delta technology with integrated over-sampling digital interpolation filters. Supported data transfer word lengths are 16, 20, 24, and 32 bits with sample rates from 8 kHz to 96 kHz. The DAC sigma-delta modulator features a second order multibit architecture with up to 100 dBA SNR at audio sample rates up to 96 kHz. This enables high quality digital audio playback capability while consuming less than 19 mW during playback only. The TLV320DAC23 is the ideal choice for portable digital audio player applications such as MP3 digital audio players.

Integrated analog features consist of stereo line inputs with an analog bypass path and a stereo headphone amplifier with analog volume control and mute. The headphone amplifier is capable of delivering 30 mW per channel into 32 . The analog bypass path allows use of the stereo line inputs and the headphone amplifier with analog volume control while completely bypassing the DAC, thus enabling further design flexibility such as integrated FM tuners.

While the TLV320DAC23 supports the industry standard over-sample rates of 256 fs and 384 fs, unique over-sample rates of 250 fs and 272 fs are provided which optimize interface considerations in designs using TI C54x DSPs and USB data interfaces. A single 12-MHz crystal can be used to supply clocking to the DSP, USB, and DAC. The TLV320DAC23 features an internal oscillator which, when connected to a 12-MHz external crystal, will provide a system clock to the DSP and other peripherals at either 12 MHz or 6 MHz using an internal clock buffer and selectable divider. Audio sample rates of 48 kHz and CD standard rates of 44.1 kHz are directly supported from a 12-MHz master clock with 250 fs and 272 fs over-sample rates.

Low power consumption and flexible power management allow selective shutdown of DAC functions, thus extending battery life in portable applications. Couple this design solution with the industry’s smallest package, the TI proprietary MicroStar Junior™ using only 25 mm2 of board area, powerful portable stereo audio designs are easily realizable in a cost effective, space saving total analog solution.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TLV320DAC23GQEACTIVE-10 to 702.35 | 1kuBGA MICROSTAR JUNIOR (GQE) | 80 View 360 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320DAC23GQERACTIVE-10 to 702.15 | 1kuBGA MICROSTAR JUNIOR (GQE) | 80 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23IGQEACTIVE-40 to 852.60 | 1kuBGA MICROSTAR JUNIOR (GQE) | 80 View 360 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23IPWACTIVE-40 to 852.45 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23IPWG4ACTIVE-40 to 852.45 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23IPWRACTIVE-40 to 852.25 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23IPWRG4ACTIVE-40 to 852.25 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23IRHDACTIVE-40 to 852.45 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320DAC23IRHDG4ACTIVE-40 to 852.45 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320DAC23IRHDRACTIVE-40 to 852.25 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TLV320DAC23IRHDRG4ACTIVE-40 to 852.25 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TLV320DAC23PWACTIVE-10 to 702.20 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320DAC23PWG4ACTIVE-10 to 702.20 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320DAC23PWRACTIVE-10 to 702.00 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23PWRG4ACTIVE-10 to 702.00 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320DAC23RHDACTIVE-10 to 702.20 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320DAC23RHDG4ACTIVE-10 to 702.20 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320DAC23RHDRACTIVE-10 to 702.00 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol 
TLV320DAC23RHDRG4ACTIVE-10 to 702.00 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol 

* 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 10:23 AM GMT, 08 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 4 WeeksTLV320DAC23GQE
AmericasArrow 151
Rochester Electronics >1k
AsiaWPI 294
WorldwideDigiKey 702
TI Lead Time*: 6 WeeksTLV320DAC23GQER
AmericasRochester Electronics >1k
WorldwideDigiKey  Available
TI Lead Time*: 6 WeeksTLV320DAC23IGQE
AmericasRochester Electronics >1k
TI Lead Time*: 1 WeekTLV320DAC23IPW
AmericasArrow 500
Avnet 134
Rochester Electronics 100
EuropeEBV Elektronik 25
WorldwideMouser Electronics 9
TI Lead Time*: 1 WeekTLV320DAC23IPWG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLV320DAC23IPWR
AmericasRochester Electronics >1k
TI Lead Time*: 20 WeeksTLV320DAC23IPWRG4
None Reported
View Distributors
TI Lead Time*: 4 WeeksTLV320DAC23IRHD
AmericasAvnet 130
Rochester Electronics >1k
TI Lead Time*: 4 WeeksTLV320DAC23IRHDG4
None Reported
View Distributors
TI Lead Time*: 4 WeeksTLV320DAC23IRHDR
AmericasRochester Electronics >1k
TI Lead Time*: 4 WeeksTLV320DAC23IRHDRG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLV320DAC23PW
AmericasArrow >1k
Newark 22
Rochester Electronics >1k
AsiaWPI 68
WorldwideMouser Electronics 6
TI Lead Time*: 20 WeeksTLV320DAC23PWG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLV320DAC23PWR
None Reported
View Distributors
TI Lead Time*: 20 WeeksTLV320DAC23PWRG4
None Reported
View Distributors
TI Lead Time*: 1 WeekTLV320DAC23RHD
AmericasArrow 51
Rochester Electronics 156
EuropeSpoerle 10
WorldwideDigiKey  Available
Mouser Electronics 79
TI Lead Time*: 1 WeekTLV320DAC23RHDG4
WorldwideDigiKey  Available
TI Lead Time*: 4 WeeksTLV320DAC23RHDR
AmericasRochester Electronics >1k
AsiaWPI >1k
WorldwideDigiKey >1k
TI Lead Time*: 4 WeeksTLV320DAC23RHDRG4
WorldwideDigiKey  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
TLV320DAC23GQE  TBD SNPB Level-2A-235C-4 WKSViewView
TLV320DAC23GQER  TBD SNPB Level-2A-235C-4 WKSViewView
TLV320DAC23IGQE  TBD SNPB Level-2A-235C-4 WKSViewView
TLV320DAC23IPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23IPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23IPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23IPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23IRHD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320DAC23IRHDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320DAC23IRHDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320DAC23IRHDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320DAC23PW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23PWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23PWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320DAC23RHD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320DAC23RHDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320DAC23RHDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320DAC23RHDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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 TLV320DAC23 Help

Datasheet

Application Notes

User Guides

Tools & Software

NamePart # Company Tool / Software Type
TLV320AIC23 Evaluation Module (EVM)TLV320AIC23EVM2Texas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools
DCPFREETOOL Software Plug-In to Code Composer StudioDCPFREETOOLTexas InstrumentsUtilities/Plug-Ins

Part # Name Product Family Comments
TLV320DAC32   Low-Power Stereo DAC with 4 Outputs, HP/Speaker Amplifier and 3D Effects   AUDIO CONVERTER AND CODEC - DIGITAL TO ANALOG   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.  Better performance and lower cost alternative converter  
Customers Who Evaluated This Product Also Evaluated...
PCM1774 93dB SNR Low-Power Stereo DAC with HP Amplifier (S/W Control) AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG TI customers also evaluated this product.
TLV320DAC32 Low-Power Stereo DAC with 4 Outputs, HP/Speaker Amplifier and 3D Effects AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG TI customers also evaluated this product.
PCM1770 98dB SNR Low-Power Stereo DAC with HP Amplifier (S/W Control) AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG TI customers also evaluated this product.
TLV320DAC26 Low-Power Stereo DAC with HP/Speaker Amplifier AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG TI customers also evaluated this product.

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