參數(shù)資料
型號: TAS3208YZPR
廠商: Texas Instruments, Inc.
英文描述: DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
中文描述: 數(shù)字音頻處理器模擬接口
文件頁數(shù): 1/9頁
文件大?。?/td> 218K
代理商: TAS3208YZPR
www.ti.com
FEATURES
Audio Input/Output
Three Synchronous Serial Audio Inputs
(Six Channels)
Two Synchronous Serial Audio Outputs
(Four Channels)
Input and Output Data Formats: 16-, 20-, or
24-Bit Data Left, Right, and I
2
S
SPDIF Transmitter
64
×
Fs Bit Clock Rate
512
×
Fs XTAL Input for Master-Mode
Clock Rates
256
×
Fs MCLKIN for Slave-Mode Clock
Rates
Ten Multiplexed Stereo Analog Inputs
Selectable Into One Stereo ADC and Three
Stereo Line Outputs
High-Quality 93 dB DNR (Typical) ADC
Channel Performance (Two Channels)
A Single Ended Analog Stereo Line
Driver Output With 1 of 11 Selectable
Inputs, 10-k
, 100-pF Drive Capability
(Typical Output Level: 1-V RMS)
Three Stereo Audio DACs
High-Quality 96-dB DNR (Typical) DAC
Channel Performance (Six Channels)
Stereo Headphone Amplifier – 24 mW
Power Output Into 16
, 100 pF
Audio Digital Signal Processor
Programmable Functionality
TAS3208
DIGITAL AUDIO PROCESSOR WITH ANALOG INTERFACE
SLES201A–JANUARY 2007–REVISED FEBRUARY 2007
135-MHz Operation
48-Bit Data Path With 76-Bit Accumulator
Hardware Single Cycle Multiplier (28
×
48)
Two Memory Loads and One Memory Store
Per Cycle
Usable 768 Data RAM Words (48 Bit),
Usable 1K Coefficient RAM (28 Bit)
Usable 2.5K Program RAM
360 mS @ 48KHz, 17280 Words 24-Bit
Delay Memory for Video Sync
System Control Processor
Embedded 8051 WARP Microprocessor
Programmable Using Standard 8051 C
Compilers
16K Words of Program RAM (8 Bit)
Programmable Using Standard 8051 C
Compilers
2048 Words of Data RAM (8 Bit)
256 Words of Internal RAM (8 Bit)
Programmable Functionality
General Features
Easy to Use Control Interface
I
2
C Serial Control Master and Slave
Interface
Control Interface Operational Without
External MCLK Input
Single 3.3-V Power Supply
Integrated Regulators
100-Pin TQFP Package
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2007, Texas Instruments Incorporated
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