TAS3202
- High-Quality Audio Performance:
102-dB Analog-to-Digital Converter (ADC)/105-dB
Digital-to-Analog Converter (DAC) (Typical) DNR - Two Differential Stereo Analog Inputs Multiplexed to
One Stereo Input ADC - One Differential Stereo Output DAC
- Two Serial Audio Inputs (Four Channels) and
Two Serial Audio Outputs (Four Channels) - 135-MHz Maximum Speed, >2812 Total Processing Cycles
Per Sample at 48 kHz (2000 Available for Application Code) - 512×Fs XTAL Input in Master Mode,
512×Fs MCLK_IN in Slave Mode - 48-kHz Sample Rate in Clock Master Mode
- 44.1-kHz or 48-kHz Sample Rate in Clock 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)
- 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/Master Download
- Single 3.3-V Power Supply
- APPLICATIONS
- MP3 Docking Systems
- Digital Televisions
- Mini-Component Audio
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:
- Analog input/mux/stereo ADC
- Stereo DAC
- Analog reference system
- Power supply
- Clocks, digital PLL, and serial data interface
- I2C control interface
- 8051 microcontroller
- Audio DSP – digital audio processing
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技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TAS3202 Audio DSP With Analog Interface datasheet (Rev. B) | 2011年 3月 17日 | |
| * | Errata | TAS3202 Data Sheet Errata | 2010年 3月 18日 | |
| White paper | Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) | PDF | HTML | 2024年 4月 30日 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TQFP (PAG) | 64 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點