TAS3204 Status: ACTIVE

High Performance Dual Core DSP/MCU Audio Processor

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Datasheet

Audio DSP With Analog Interface (tas3204.pdf, 700 KB)
08 Jul 2008 Download

	TAS3204
Clock Speed(MHz)	135
Processing Bits	48
Fs(kHz)	44.1 to 48
Codec(dB)	102 dB ADCs, 105 dB DACs
# of ADCs/DNR(db)	4/102
# of DACs/DNR(db)	4/105
# of PWMs/DNR(db)	-
Serial Audio Input/Ouput Channels	4/4
Operating Temp Range(Celsius)	0 to 70
Pin/Package	64TQFP
Approx. Price (US$)	6.15 \| 1ku
	Samples
	Inventory

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TL431A: Adjustable Precision Shunt Regulator
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Product Information

Features

High-Quality Audio Performance:
102-dB ADC/105-dB DAC (Typical) DNR
Eight-Channel Programmable Audio DSP (Four-Channel Digital and Four-Channel Analog)
Three Differential Stereo Analog Inputs Multiplexed to Two Stereo Input ADCs
Two Differential Stereo Output DACs
Two Serial Audio Inputs (Four Channels) and Two Serial Audio Outputs (Four Channels)
135-MHz Maximum Speed, >2800 Processing Cycles Per Sample at 48 kHz
512 × Fs XTAL Input in Master Mode,
512 × Fs MCLK_IN in Slave Mode
48-kHz Sample Rate in Master Mode
44.1 or 48-kHz Sample Rate in Slave Mode
48-Bit Data Path and 28-Bit Coefficients
768 Words of 48-Bit Data Memory
1022 Words of 28-Bit Coefficient Memory
3K Words of 55-Bit Program RAM
Hardware Single-Cycle Multiplier (28×48)
2812 Instructions Per Fs
5.88K Words of 24-Bit Delay Memory (122.5 ms at 48 kHz)
Data Formats: Left Justified, Right Justified, and I²S
Two I²C Ports for Slave or Master Download
Single 3.3-V Power Supply
Graphical Development Environment for Audio Processing; e.g., EQ, Algorithm Development
APPLICATIONS
- MP3 Docking Systems
- Digital Televisions
- Mini-Component Audio

DESCRIPTION/ORDERING INFORMATION

The TAS3204 is an audio system-on-a-chip (SOC) designed for mini/micro systems, multimedia-speaker, and MP3 player docking systems. It includes analog interface functions: three multiplex (MUX) stereo inputs with two stereo analog-to-digital converters (ADCs), two stereo digital-to-analog converters (DACs) with analog outputs consisting of differential stereo line drivers. Four channels of serial digital audio processing are also provided. The TAS3204 has a programmable audio digital signal processor (DSP) that preserves high-quality audio by using a 48-bit data path, 28-bit filter coefficients, and a single cycle 28 × 48-bit multiplier. The programmability feature allows users to customize features in the DSP RAM.

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	Footprints	Samples
TAS3204PAG	ACTIVE	0 to 70	6.15 \| 1ku	TQFP (PAG) \| 64	View	160 \| JEDEC TRAY (10+1)
TAS3204PAGR	ACTIVE	0 to 70	6.15 \| 1ku	TQFP (PAG) \| 64	View	1500 \| 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
TAS3204PAG	As of 9:19 AM GMT, 04 Dec 2008			As of 9:19 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	25*	142 \| 9 Dec	12 Weeks	Americas	DigiKey	156
		>10k \| 23 Feb			Mouser Electronics	44
					Rochester Electronics	149
				Asia	WPI	195
TAS3204PAGR	As of 9:19 AM GMT, 04 Dec 2008			As of 9:19 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 23 Feb	4 Weeks	None Reported View Distributors
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
TAS3204PAG	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	View	View
TAS3204PAGR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 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

Datasheets

Audio DSP With Analog Interface (tas3204.pdf, 700 KB)
08 Jul 2008 Download

Application Notes

TAS3204 Low Power Operation (slea068.htm, 8 KB)
21 May 2007 Abstract

More Literature

View More Literature for Audio Processors

Tools & Software

Name	Part #	Company	Tool / Software Type
TAS3204EVM Evaluation Module	TAS3204EVM	Texas Instruments	Development Boards/EVMs

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