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TAS3208PZP-TAS3208PZPR
Dual Core Digital Audio Processor 100-HTQFP -20 to 70
TAS3208
www.ti.com SLES201E –JANUARY 2007–REVISED MARCH 2011
DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
Checkfor Samples: TAS3208
1FEATURES •
Digital Audio Input/Output Three Synchronous Serial Audio Inputs Digital Audio Processor
(Six Channels)•
Fully Programmable With Graphical, Two Synchronous Serial Audio OutputsDrag-and-Drop PurePath Studio™ Software
(Four Channels)Development Environment Input and Output Data Formats: 16-, 20-,or•
135-MHz Operation
24-Bit Data Left, Right, andI2S•
48-Bit Data Path With 76-Bit Accumulator SPDIF Transmitter•
Hardware Single-Cycle Multiplier (28×
48) System Control Processor•
Five Simultaneous Operations Per Clock Cycle Embedded 8051 WARP Microprocessor•
Usable 768 Words Data RAM (48 Bit), Usable Programmable Using Standard 8051C1K Coefficient RAM (28 Bit)
Compilers•
Usable 2.5K Program RAM Four Programmable GPIO Pins•
360 msat48 kHz, 17K Words 24-Bit Delay General FeaturesMemory TwoI2C Ports for Slaveor Master Download•
Slave ModeFsis 44.1 kHz and48 kHz Single 3.3-V Power Supply•
Master ModeFsis48 kHz Integrated Regulators•
Analog Audio Input/Output 10:1 Stereo Analog Input MUX APPLICATIONS–
Stereo Analog Pass-Through Channel •
Flat-Screen TVs–
Stereo, Single-Ended ADC (93 dB DNR •
MP3 Players/Music Phone DocksTypical) Speaker Bars–
Six Single-Ended DACs (97 dB DNR Mini/Micro Component SystemsTypical) Automotive Head Units–
Stereo Headphone Amplifier, 24-mW Power
Output into16Ω,
100 pF •
Musical Instruments audio system-on-chip (SOC) consistingofa fully-programmable 48-bit digital stereo input MUX, stereo ADC, six DACs, and other analog functionality. The the graphical PurePath Studio™ suiteof DSP code development software. highly intuitive, drag-and-drop development environment that minimizes softwareto utilizeof the TAS3208’s digital audio speaker equalization and cross over, control, signal dynamic range compression, and many other
functions. Audio matrix decoding, stereo widening, surround sound virtualization available with either third partyorTI royalty-free algorithms. fully-programmable 135-MHz, 48-bit digital audio processor. precision necessary for quality digital audio during and six 97-dB DNR DACs maintained
