TLV320AIC23B Status: ACTIVE

Low-Power Stereo CODEC with HP Amplifier

      
         
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See Also

  • TLV320AIC3104 - TI recommends it because of comparable price and better features like integrated PLL, additional input/outputs, programmable filters and support for two mics
 TLV320AIC23B
SNR DAC / SNR ADC(Typ)(dB)100 / 90  
# DACs / # ADCs2 / 2  
# Inputs / # Outputs3 / 4  
Sampling Rate(Max)(kHz)96  
Resolution(Bits)24  
Digital Audio InterfaceL, R, I2S, DSP  
Control InterfaceSPI, I2C  
Analog Supply(V)2.7 - 3.6  
Digital Supply(V)1.42 - 3.6  
Pd(Typ)(mW)23  
Operating Temp Range(Celsius)0 to 70,-40 to 85  
Pin/Package28QFN, 28TSSOP, 80BGA MICROSTAR JUNIOR  
 Samples
 Inventory

Other qualified versions of TLV320AIC23B

Version Part Number Definition
Automotive TLV320AIC23B-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

  • TLV320AIC3104: Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects
  • TLV320AIC33: Low-Power Stereo CODEC with 6 Inputs, 7 Outputs, HP/Speaker Amplifier and Enhanced Digital Effects
  • TLV320AIC26: Low-Power Mono ADC / Stereo DAC with HP/Speaker Amplifier and 12-bit measurement ADC
  • LM358: Dual Operational Amplifiers
  • TPS63000: 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN
  • SN74ALVC164245: 16-Bit 2.5-V to 3.3-V/3.3-V To 5-V Level Shifting Transceiver With 3-State Outputs

Product Information

Features

  • High-Performance Stereo Codec
    • 90-dB SNR Multibit Sigma-Delta ADC (A-weighted at 48 kHz)
    • 100-dB SNR Multibit Sigma-Delta DAC (A-weighted at 48 kHz)
    • 1.42 V – 3.6 V Core Digital Supply: Compatible With TI C54x DSP Core Voltages
    • 2.7 V – 3.6 V Buffer and Analog Supply: Compatible Both 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 Requiring Only One McBSP for both ADC and DAC
    • 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), USB mode
    • Industry-Standard Master/Slave Support Provided Also (256/384 fs), Normal mode
    • Glueless Interface to TI McBSPs
  • Integrated Total Electret-Microphone Biasing and Buffering Solution
    • Low-Noise MICBIAS pin at 3/4 AVDD for Biasing of Electret Capsules
    • Integrated Buffer Amplifier With Tunable Fixed Gain of 1 to 5
    • Additional Control-Register Selectable Buffer Gain of 0 dB or 20 dB
  • Stereo-Line Inputs
    • Integrated Programmable Gain Amplifier
    • Analog Bypass Path of Codec
  • ADC Multiplexed Input for Stereo-Line Inputs and Microphone
  • Stereo-Line Outputs
    • Analog Stereo Mixer for DAC and Analog Bypass Path
  • Volume Control With Mute on Input and Output
  • Highly Efficient Linear Headphone Amplifier
    • 30 mW into 32 From a 3.3-V Analog Supply Voltage
  • Flexible Power Management Under Total Software Control
    • 23-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 Also Is Available (62 mm2 Total Board Area)
  • Ideally Suitable for Portable Solid-State Audio Players and Recorders

MicroStar Junior is a trademark of Texas Instruments.

Description

The TLV320AIC23B is a high-performance stereo audio codec with highly integrated analog functionality. The analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) within the TLV320AIC23B use multibit sigma-delta technology with integrated oversampling digital interpolation filters. Data-transfer word lengths of 16, 20, 24, and 32 bits, with sample rates from 8 kHz to 96 kHz, are supported. The ADC sigma-delta modulator features third-order multibit architecture with up to 90-dBA signal-to-noise ratio (SNR) at audio sampling rates up to 96 kHz, enabling high-fidelity audio recording in a compact, power-saving design. The DAC sigma-delta modulator features a second-order multibit architecture with up to 100-dBA SNR at audio sampling rates up to 96 kHz, enabling high-quality digital audio-playback capability, while consuming less than 23 mW during playback only. The TLV320AIC23B is the ideal analog input/output (I/O) choice for portable digital audio-player and recorder applications, such as MP3 digital audio players.

Integrated analog features consist of stereo-line inputs with an analog bypass path, a stereo headphone amplifier, with analog volume control and mute, and a complete electret-microphone-capsule biasing and buffering solution. 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 codec, thus enabling further design flexibility, such as integrated FM tuners. A microphone bias-voltage output provides a low-noise current source for electret-capsule biasing. The AIC23B has an integrated adjustable microphone amplifier (gain adjustable from 1 to 5) and a programmable gain microphone amplifier (0 dB or 20 dB). The microphone signal can be mixed with the output signals if a sidetone is required.

While the TLV320AIC23B supports the industry-standard oversampling rates of 256 fs and 384 fs, unique oversampling rates of 250 fs and 272 fs are provided, which optimize interface considerations in designs using TI C54x digital signal processors (DSPs) and universal serial bus (USB) data interfaces. A single 12-MHz crystal can supply clocking to the DSP, USB, and codec. The TLV320AIC23B features an internal oscillator that, when connected to a 12-MHz external crystal, provides 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 compact-disc (CD) standard 44.1 kHz are supported directly from a 12-MHz master clock with 250 fs and 272 fs oversampling rates.

Low power consumption and flexible power management allow selective shutdown of codec functions, thus extending battery life in portable applications. This design solution, coupled with the industry’s smallest package, the TI proprietary MicroStar Junior™ using only 25 mm2 of board area, makes powerful portable stereo audio designs easily realizable in a cost-effective, space-saving total analog I/O solution: the TLV320AIC23B.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TLV320A23BIRHDRG4ACTIVE-40 to 853.80 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TLV320AIC23BGQEACTIVE0 to 703.85 | 1kuBGA MICROSTAR JUNIOR (GQE) | 80 View 360 | JEDEC TRAY (5+1) Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BGQERACTIVE0 to 703.50 | 1kuBGA MICROSTAR JUNIOR (GQE) | 80 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BIGQEACTIVE-40 to 854.25 | 1kuBGA MICROSTAR JUNIOR (GQE) | 80 View 360 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BIGQERACTIVE-40 to 853.95 | 1kuBGA MICROSTAR JUNIOR (GQE) | 80 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BIPWACTIVE-40 to 854.10 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BIPWG4ACTIVE-40 to 854.10 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BIPWRACTIVE-40 to 853.80 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320AIC23BIPWRG4ACTIVE-40 to 853.80 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320AIC23BIRHDACTIVE-40 to 854.10 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320AIC23BIRHDG4ACTIVE-40 to 854.10 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320AIC23BIRHDRACTIVE-40 to 853.80 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol Purchase Samples
TLV320AIC23BIZQEACTIVE-40 to 854.10 | 1kuBGA MICROSTAR JUNIOR (ZQE) | 80 View 360 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320AIC23BIZQERACTIVE-40 to 853.80 | 1kuBGA MICROSTAR JUNIOR (ZQE) | 80 View 2500 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BPWACTIVE0 to 703.70 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320AIC23BPWG4ACTIVE0 to 703.70 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
TLV320AIC23BPWRACTIVE0 to 703.35 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BPWRG4ACTIVE0 to 703.35 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BRHDACTIVE0 to 703.70 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320AIC23BRHDG4ACTIVE0 to 703.70 | 1kuQFN (RHD) | 28 View 73 | TUBE Download CAD Format for this Symbol Purchase Samples
TLV320AIC23BRHDRACTIVE0 to 703.35 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol 
TLV320AIC23BRHDRG4ACTIVE0 to 703.35 | 1kuQFN (RHD) | 28 View 3000 | LARGE T&R Download CAD Format for this Symbol 
TLV320AIC23BZQEACTIVE0 to 703.70 | 1kuBGA MICROSTAR JUNIOR (ZQE) | 80 View 360 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TLV320AIC23BZQERACTIVE0 to 703.35 | 1kuBGA MICROSTAR JUNIOR (ZQE) | 80 View 2500 | LARGE T&R 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

  TI Inventory Status Reported Distributor Inventory
TLV320A23BIRHDRG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 8 WeeksNone Reported
View Distributors
   
TLV320AIC23BGQEAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet 325
 Rochester Electronics >1k
 AsiaWPI 249
TLV320AIC23BGQERAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasRochester Electronics >1k
TLV320AIC23BIGQEAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 180
 Avnet 131
 Rochester Electronics >1k
 AsiaWPI 353
 EuropeEBV Elektronik 145
TLV320AIC23BIGQERAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow >1k
TLV320AIC23BIPWAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 174
 Newark 45
 AsiaWPI 243
 EuropeAvnet-SILICA 170
 Farnell 112
TLV320AIC23BIPWG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks EuropeEBV Elektronik 250
TLV320AIC23BIPWRAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AsiaWPI >1k
 EuropeEBV Elektronik 1
TLV320AIC23BIPWRG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 WeeksNone Reported
View Distributors
   
TLV320AIC23BIRHDAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 1 Week AmericasArrow 8
 Avnet >1k
 Mouser Electronics 7
 Rochester Electronics 287
 EuropeAvnet-SILICA 16
TLV320AIC23BIRHDG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 1 Week EuropeEBV Elektronik 20
TLV320AIC23BIRHDRAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 8 Weeks AmericasAvnet >1k
 Rochester Electronics >1k
 EuropeAvnet-SILICA >1k
TLV320AIC23BIZQEAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 360
 Avnet 13
 Rochester Electronics 898
 AsiaWPI 296
 EuropeAvnet-SILICA 260
TLV320AIC23BIZQERAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 WeeksNone Reported
View Distributors
   
TLV320AIC23BPWAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasArrow >1k
 DigiKey >1k
 Mouser Electronics 597
 Newark 465
 Rochester Electronics >1k
 EuropeAbacus Polar 100
 Avnet-SILICA 550
 EBV Elektronik 55
TLV320AIC23BPWG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasDigiKey  Available
 Mouser Electronics 47
 EuropeFarnell 145
TLV320AIC23BPWRAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasArrow >1k
 Avnet >1k
 DigiKey  Available
 Rochester Electronics >1k
 EuropeArrow Northern Europe >1k
TLV320AIC23BPWRG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasDigiKey  Available
 AsiaWPI >1k
 EuropeArrow Northern Europe >1k
TLV320AIC23BRHDAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 1 Week AmericasArrow 38
 DigiKey  Available
 Mouser Electronics 86
 Rochester Electronics 305
TLV320AIC23BRHDG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 1 Week AmericasDigiKey  Available
 Mouser Electronics 71
TLV320AIC23BRHDRAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey 231
 Newark >1k
 Rochester Electronics >1k
 AsiaWPI >1k
 Wintech >1k
 EuropeEBV Elektronik 1
TLV320AIC23BRHDRG4As of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasDigiKey  Available
TLV320AIC23BZQEAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasArrow 209
 Avnet 52
 Rochester Electronics >1k
 EuropeEBV Elektronik 180
TLV320AIC23BZQERAs of 9:05 AM GMT, 03 Jul 2009As of 9:05 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 6 Weeks AmericasRochester Electronics >1k
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
TLV320A23BIRHDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BGQE  TBD SNPB Level-2A-235C-4 WKSViewView
TLV320AIC23BGQER  TBD SNPB Level-2A-235C-4 WKSViewView
TLV320AIC23BIGQE  TBD SNPB Level-2A-235C-4 WKSViewView
TLV320AIC23BIGQER  TBD SNPB Level-2A-235C-4 WKSViewView
TLV320AIC23BIPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BIPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BIPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BIPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BIRHD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BIRHDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BIRHDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BIZQE RoHS Compliant Pb-Free (RoHS) SNAGCU Level-3-260C-168 HRViewView
TLV320AIC23BIZQER RoHS Compliant Pb-Free (RoHS) SNAGCU Level-3-260C-168 HRViewView
TLV320AIC23BPW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BPWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BPWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BPWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TLV320AIC23BRHD RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BRHDG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BRHDR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BRHDRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TLV320AIC23BZQE RoHS Compliant Pb-Free (RoHS) SNAGCU Level-3-260C-168 HRViewView
TLV320AIC23BZQER RoHS Compliant Pb-Free (RoHS) SNAGCU 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 TLV320AIC23B Help

Datasheet

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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

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