參數資料
型號： TAS3202PAG
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝： GREEN, PLASTIC, TQFP-64
文件頁數： 1/66頁
文件大?。?/td> 817K
代理商： TAS3202PAG
www.ti.com
SLES208B – JUNE 2009 – REVISED MARCH 2011
AUDIO DSP WITH ANALOG INTERFACE
Check for Samples: TAS3202
1
Introduction
1.1
Features
1
High-Quality Audio Performance:
48-kHz Sample Rate in Clock Master Mode
102-dB Analog-to-Digital Converter
44.1-kHz or 48-kHz Sample Rate in Clock Slave
(ADC)/105-dB Digital-to-Analog Converter
Mode
(DAC) (Typical) DNR
48-Bit Data Path and 28-Bit Coefficients
Two Differential Stereo Analog Inputs
768 Words of 48-Bit Data Memory
Multiplexed to One Stereo Input ADC
1022 Words of 28-Bit Coefficient Memory
One Differential Stereo Output DAC
3K Words of 55-Bit Program RAM
Two Serial Audio Inputs (Four Channels) and
Hardware Single-Cycle Multiplier (28×48)
Two Serial Audio Outputs (Four Channels)
5.88K Words of 24-Bit Delay Memory
135-MHz Maximum Speed, >2812 Total
(122.5 ms at 48 kHz)
Processing Cycles Per Sample at 48 kHz (2000
Data Formats: Left Justified, Right Justified,
Available for Application Code)
and I2S
512×Fs XTAL Input in Master Mode,
Two I2C Ports for Slave/Master Download
512×Fs MCLK_IN in Slave Mode
Single 3.3-V Power Supply
1.2
Applications
MP3 Docking Systems
Digital Televisions
Mini-Component Audio
1.3
Description
The TAS3202 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: two multiplex (MUX) stereo inputs
with one stereo analog-to-digital converter (ADC) and one stereo digital-to-analog converter (DAC) with
analog outputs consisting of differential stereo line drivers. Four channels of serial digital audio processing
are also provided. The TAS3202 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.
The TAS3202 is composed of eight functional blocks:
1. Analog input/mux/stereo ADC
2. Stereo DAC
3. Analog reference system
4. Power supply
5. Clocks, digital PLL, and serial data interface
6. I2C control interface
7. 8051 microcontroller
8. Audio DSP – digital audio processing
1
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.
Copyright 2009–2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數
參數描述
TAS3202PAGR 功能描述:音頻 DSP Hi Perf Dig Aud SOC RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
TAS3204 制造商:TI 制造商全稱:Texas Instruments 功能描述:AUDIO DSP WITH ANALOG INTERFACE
TAS3204EVM 功能描述:音頻 IC 開發(fā)工具 TAS3204EVM Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V
TAS3204EVM-LC 制造商:Texas Instruments 功能描述:TAS3204EVM EVALUATION MODULE - Boxed Product (Development Kits)
TAS3204PAG 功能描述:音頻 DSP Hi Perf Dual Core DSP/MCU Aud Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube
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