TLV320AIC26 Status: ACTIVE

Low-Power Mono ADC / Stereo DAC with HP/Speaker Amplifier and 12-bit measurement ADC

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Datasheet

Low Power Stereo Audio CODEC w/Headphone/Speaker Amp & 12-Bit Batt/Temp/Aux ADC (PDF 900 KB) 5483 views
17 Dec 2003

	TLV320AIC26	TLV320AIC28	TLV320AIC29
SNR DAC / SNR ADC(Typ)(dB)	97 / 92	95 / 90	95 / 90
# DACs / # ADCs	2 / 1	2 / 1	2 / 1
# Inputs / # Outputs	2 / 2	6 / 5
Sampling Rate(Max)(kHz)	53	53	53
Resolution(Bits)	24	24	24
Digital Audio Interface	L, R, I2S, DSP	L, R, I2S, DSP	L, R, I2S, DSP
Control Interface	SPI	SPI	SPI
Analog Supply(V)	2.7 - 3.6	3 - 3.6	3 - 3.6
Digital Supply(V)	1.525 - 1.95	1.65 - 1.95	1.65 - 1.95
IO Supply (Volts)	1.1 - 3.6	1.1 - 3.6	1.1 - 3.6
Pd(Typ)(mW)	11	19	19
Additional Features	Int. PLL	Int. PLL	Int. PLL
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85
Pin/Package	32QFN	48QFN	48QFN
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

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Product Information

Features

Low Power High Quality Audio Codec
Stereo Audio DAC and Mono Audio ADC Support Rates up to 48 ksps
High Quality 97-dBA Stereo Audio Playback Performance
Low Power: 11-mW Stereo Audio Playback at 48 ksps
On-Chip 325-mW, 8- Speaker Driver
Stereo Headphone Amplifier With Capless Output Option
Microphone Preamp and Hardware Automatic Gain Control
Integrated PLL for Flexible Audio Clock Generation
Programmable Digital Audio Bass/Treble/EQ/De-Emphasis
Direct Battery Measurement Accepts up to 6-V Input
On-Chip Temperature Measurement
SPI™ and I²S™ Serial Interface
Full Power-Down Control
32-Pin 5×5 mm QFN Package
APPLICATIONS
- Cellular and Smart Phones
- MP3 Players
- Digital Still Cameras
- Digital Video Camcorders

SPI is a trademark of Motorola.
I²S is a trademark of Phillips Electronics.

Description

The TLV320AIC26 is a high-performance audio codec with 16/20/24/32-bit 97-dBA stereo playback, mono record functionality at up to 48 ksps. A microphone input includes built-in preamp and hardware automatic gain control, with single-ended or fully-differential input capability.

The audio output drivers on the ’AIC26 are highly flexible, having software-programmable low or high-power drive modes to optimize system power dissipation. The outputs can be configured to supply up to 325 mW into a bridge terminated 8- headphone amplifiers in ac-coupled or capless output configurations, and can supply a stereo line-level output.

A programmable digital audio effects processor enables bass, treble, midrange, or equalization playback processing. The digital audio data format is programmable to work with popular audio standard protocols (I²S, DSP, Left/Right Justified) in master or slave mode, and also includes an on-chip programmable PLL for flexible clock generation capability. Highly configurable software power control is provided, enabling stereo audio playback at 48 ksps at 11 mW with a 3.3-V analog supply level.

The ’AIC26 offers a 12-bit measurement ADC and internal reference voltage, as well as two battery measurement inputs capable of reading battery voltages up to 6 V, while operating at an analog supply as low as 2.7 V. It includes an on-chip temperature sensor capable of reading 0.3°C resolution. The ’AIC26 is available in a 32 lead QFN.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
TLV320AIC26IRHB	ACTIVE	-40 to 85	3.30 \| 1ku	QFN (RHB) \| 32	View	73 \| TUBE
TLV320AIC26IRHBG4	ACTIVE	-40 to 85	3.30 \| 1ku	QFN (RHB) \| 32	View	73 \| TUBE
TLV320AIC26IRHBR	ACTIVE	-40 to 85	3.00 \| 1ku	QFN (RHB) \| 32	View	3000 \| LARGE 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
TLV320AIC26IRHB	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
	6 Weeks	Americas	Arrow	331
		Americas	Rochester Electronics	16
		Asia	WPI	49
		Europe	Compel	338
TLV320AIC26IRHBG4	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
	6 Weeks	Americas	Avnet	6
		Americas	Rochester Electronics	62
		Europe	EBV Elektronik	37
TLV320AIC26IRHBR	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
	6 Weeks	Americas	Rochester 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 Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TLV320AIC26IRHB	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLV320AIC26IRHBG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TLV320AIC26IRHBR	Green (RoHS & no Sb/Br)	Call TI	Level-2-260C-1 YEAR	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 TLV320AIC26

Datasheet

Low Power Stereo Audio CODEC w/Headphone/Speaker Amp & 12-Bit Batt/Temp/Aux ADC (PDF 900 KB) 5483 views
17 Dec 2003

Application Notes

TSC2100 WinCE Generic Drivers (HTM 8 KB) 904 views
08 Mar 2004 Read Abstract
How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC (HTM 8 KB) 601 views
14 Dec 2004 Read Abstract
Interface TSC Through McBSP (HTM 8 KB) 1429 views
28 Oct 2004 Read Abstract
Using the PGA Function in TSC210x/AIC26/AIC28/DAC26 Devices (HTM 8 KB) 562 views
03 Jun 2005 Read Abstract
The Built-In AGC Function in TSC2100/2101 & TLV320AIC26/28/32/33 Devices (HTM 8 KB) 1835 views
13 Sep 2005 Read Abstract
Programming Audio Power Up/Down on TSC210x & TLV320AIC26/28 (Rev. A) (HTM 8 KB) 529 views
05 May 2005 Read Abstract
Two-Way Audio Communications using the CC1110 or CC2510 and the TLV320AIC26 (HTM 8 KB) 186 views
17 Jun 2009 Read Abstract

User Guides

TLV320AIC26EVM - User Guide (PDF 978 KB) 1325 views
12 Mar 2004

Tools & Software

Name	Part #	Company	Tool / Software Type
TLV320AIC26 Evaluation Module (EVM)	TLV320AIC26EVM	Texas Instruments	Development Boards/EVMs
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

Part #	Name	Product Family	Comments
TSC2100	"SMART" 4-Wire Touch Screen Controller with Stereo DAC / Mono ADC with HP/Speaker Amplifier		H/W and S/W compatible with TSC function
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TLV320AIC26 Status: ACTIVE

Low-Power Mono ADC / Stereo DAC with HP/Speaker Amplifier and 12-bit measurement ADC

See Also

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Datasheet

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