TLV320AIC3254 Status: ACTIVE

Very Low-Power Stereo Audio CODEC with miniDSP and Power TuneTM Technology

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Datasheet

Low Power Stereo Audio Codec (Rev. A) (PDF 2516 KB) 6171 views
22 Oct 2008

	TLV320AIC3111	TLV320AIC3204	TLV320AIC3254	TLV320AIC36
SNR DAC / SNR ADC(Typ)(dB)	95 / 90	100 / 93	100 / 93	100 / 92
# DACs / # ADCs	2 / 1	2 / 2	2 / 2	2 / 2
# Inputs / # Outputs	3 / 4	6 / 4	6 / 4	8 / 8
Sampling Rate(Max)(kHz)	192	192	192	192
Resolution(Bits)	32	32	32	32
Digital Audio Interface	L, R, I2S, TDM, DSP	L, R, I2S, TDM, DSP	L, R, I2S, TDM, DSP	L, R, I2S, TDM, DSP
Control Interface	I2C	I2C, SPI	I2C, SPI	I2C
Analog Supply(V)	2.7 - 3.6	1.5 - 3.6	1.5 - 3.6	1.4 - 2.8
Digital Supply(V)	1.65 - 1.95	1.26 - 3.6	1.26 - 3.6	1.5 - 1.95
IO Supply (Volts)	1.1 - 3.6	1.1 - 3.6	1.1 - 3.6	1.1 - 3.6
Pd(Typ)(mW)	14	4.1	4.1	10
Additional Features	miniDSP, PLL, Stereo Class-D Speaker Amplifier, Digital Mic Support	PowerTune (tm), Processing blocks for digital audio effects, LP Bypass, PLL, Digital mic support, LDO	MiniDSP, PowerTune (tm), LP Bypass, PLL, Digital Mic support, LDO (for single supply operation up to 3.6V)	miniDSP, DirectPath headphone amplifier, integrated LDOs, digital mic support, advanced microphone impedance detection
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Pin/Package	32QFN	32QFN	32QFN	80BGA MICROSTAR JUNIOR
	Samples	Samples	Samples	Samples
	Inventory Not Available	Inventory	Inventory	Inventory

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TPA2005D1: 1.4-W Mono Class-D Audio Amplifier (TPA2005)

Product Information

Features

Stereo Audio DAC with 100dB SNR
4.1mW Stereo 48ksps DAC Playback
Stereo Audio ADC with 93dB SNR
6.1mW Stereo 48ksps ADC Record
PowerTune™
Extensive Signal Processing Options
Embedded miniDSP
Six Single-Ended or 3 Fully-Differential Analog Inputs
Stereo Analog and Digital Microphone Inputs
Stereo Headphone Outputs
Stereo Line Outputs
Very Low-Noise PGA
Low Power Analog Bypass Mode
Programmable Microphone Bias
Programmable PLL
Integrated LDO
5 mm x 5 mm 32-pin QFN Package
Applications
- Portable Navigation Devices (PND)
- Portable Media Player (PMP)
- Mobile Handsets
- Communication
- Portable Computing
- Acoustic Echo Cancellation (AEC)
- Active Noise Cancellation (ANC)
- Advanced DSP algorithms

PowerTune is a trademark of Texas Instruments.

Description

The TLV320AIC3254 (sometimes referred to as the AIC3254) is a flexible, low-power, low-voltage stereo audio codec with programmable inputs and outputs. PowerTune capabilities, fully programmable miniDSP, fixed predefined and parameterizable signal processing blocks, integrated PLL integrated LDOs and flexible digital interfaces.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Samples
TLV320A3254IRHBRG4	ACTIVE	-40 to 85	4.95 \| 1ku	QFN (RHB) \| 32	View	3000 \| LARGE T&R	Contact TI Distributor or Sales Office
TLV320AIC3254IRHBR	ACTIVE	-40 to 85	4.95 \| 1ku	QFN (RHB) \| 32	View	3000 \| LARGE T&R
TLV320AIC3254IRHBT	ACTIVE	-40 to 85	5.45 \| 1ku	QFN (RHB) \| 32	View	250 \| SMALL T&R	Purchase 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
TLV320A3254IRHBRG4	As of 9:05 AM GMT, 03 Jul 2009	As of 9:05 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	16 Weeks	None Reported View Distributors
TLV320AIC3254IRHBR	As of 9:05 AM GMT, 03 Jul 2009	As of 9:05 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	16 Weeks	Americas	Arrow	>1k
			DigiKey	>1k
			Newark	>1k
		Europe	Avnet-SILICA	>1k
TLV320AIC3254IRHBT	As of 9:05 AM GMT, 03 Jul 2009	As of 9:05 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Avnet	250
			DigiKey	Available
			Mouser Electronics	241
		Europe	Arrow Southern Europe	250
			Avnet-SILICA	250
			EBV Elektronik	125
			Farnell	219
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 Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TLV320A3254IRHBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TLV320AIC3254IRHBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TLV320AIC3254IRHBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View

* 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 TLV320AIC3254

Datasheet

Low Power Stereo Audio Codec (Rev. A) (PDF 2516 KB) 6171 views
22 Oct 2008

Tools & Software

Name	Part #	Company	Tool / Software Type
PurePath™ Studio Graphical Development Environment (Portable Audio)	AICPUREPATH_STUDIO	Texas Instruments	Compilers/Assemblers/Linkers
TLV320AIC3254 Evaluation Module (EVM) and USB motherboard	TLV320AIC3254EVM-K	Texas Instruments	Development Boards/EVMs
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

Part #	Name	Product Family	Comments
TLV320AIC3204	Very Low-Power Stereo Audio CODEC with Power TuneTM Technology		Without Mini DSP
TLV320AIC3104	Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects		Lower Cost Alternative with Differential Inputs
TLV320AIC3105	Low-Power Stereo CODEC with 6 Inputs, 6 Outputs, HP Amp and Enhanced Digital Effects		Lower Cost Alternative with Single-Ended Inputs
TLV320AIC3106	Low-Power Stereo CODEC with 10 Inputs, 7 Outputs, HP Amplifier and Enhanced Digital Effects		Alternative with More Inputs and Outputs
TPA2013D1	2.7-W Constant Output Power Mono Class-D Audio Amplifier with Integrated Boost Converter (TPA2013)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS
TPA2014D1	1.5-W Constant Output Power Class-D Audio Amplifier With Integrated Boost Converter (TPA2014)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS
TPA2016D2	1.7-W/Ch Stereo Class-D Audio Amplifier with SmartGainTM AGC/DRC (TPA2016)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS
TPA2010D1	2.5-W Mono Class-D Audio Amplifier with Variable Gain (TPA2010)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS
TPA2035D1	2.75-W Mono Class-D Audio Amplifier with Fixed Gain and Short Circuit Auto-Recovery (TPA2035)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS
TPA2031D1	2.5-W Mono Class-D Audio Power Amplifier with Slow Start-Up (TPA2031)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS
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TPA2005D1	1.4-W Mono Class-D Audio Amplifier (TPA2005)	DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	TI customers also evaluated this product.
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TLV320AIC3254 Status: ACTIVE

Very Low-Power Stereo Audio CODEC with miniDSP and Power TuneTM Technology

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Datasheet

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