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TAA5242

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具有 118-dB 動態範圍的硬體控制、低功耗高效能立體聲道音訊 ADC

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TAA5242

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產品詳細資料

Number of ADC channels 2 Analog inputs 2 Digital audio interface I2S, L, TDM Control interface H/W Sampling rate (max) (kHz) 192 ADC SNR (typ) (dB) 118 Rating Catalog Operating temperature range (°C) -40 to 125
Number of ADC channels 2 Analog inputs 2 Digital audio interface I2S, L, TDM Control interface H/W Sampling rate (max) (kHz) 192 ADC SNR (typ) (dB) 118 Rating Catalog Operating temperature range (°C) -40 to 125
VQFN (RGE) 24 16 mm² 4 x 4
  • ADC Channel
    • Stereo High Performance ADC
    • Performance:
      • Line differential input dynamic range: 118 dB
      • Mic differential input dynamic range: 118 dB
      • THD+N: –95 dB
    • Input voltage:
      • Differential, 2-VRMS full-scale inputs
      • Single-ended, 1-VRMS full-scale inputs
    • Input Mix/Mux options
    • Sample rate (fS) = 8 kHz to 768 kHz
    • Programmable microphone bias (Up to 3V)
  • Common Features
    • Configurable HPF
    • Pin Control
    • Audio Serial Interface
      • Format: TDM, I2S or Left Justified
      • Word Length: 16,20,24 or 32 Bits
    • Programmable PLL for Flexible Clocking
    • Low Power Modes
      • TBD mW for Record
    • Single Supply Operation: 1.8V or 3.3V
    • I/O Supply Operation: 1.2V or 1.8V or 3.3V
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C
  • ADC Channel
    • Stereo High Performance ADC
    • Performance:
      • Line differential input dynamic range: 118 dB
      • Mic differential input dynamic range: 118 dB
      • THD+N: –95 dB
    • Input voltage:
      • Differential, 2-VRMS full-scale inputs
      • Single-ended, 1-VRMS full-scale inputs
    • Input Mix/Mux options
    • Sample rate (fS) = 8 kHz to 768 kHz
    • Programmable microphone bias (Up to 3V)
  • Common Features
    • Configurable HPF
    • Pin Control
    • Audio Serial Interface
      • Format: TDM, I2S or Left Justified
      • Word Length: 16,20,24 or 32 Bits
    • Programmable PLL for Flexible Clocking
    • Low Power Modes
      • TBD mW for Record
    • Single Supply Operation: 1.8V or 3.3V
    • I/O Supply Operation: 1.2V or 1.8V or 3.3V
    • Temperature grade 1: –40°C ≤ TA ≤ +125°C

The TAA5242 is a high performance Stereo ADC with 2VRMS differential Input, 118dB ADC . The TAA5242 supports both differential and Single Ended input. Device supports both Microphone and Line In input with AC and DC coupling options on ADC Channel. The TAA5242 integrates digital volume control, a low-jitter phase-locked loop (PLL), a configurable high-pass filter (HPF), and allows for sample rates up to 768 kHz. The TAA5242 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with Pin control. These integrated high-performance features, along with a single supply operation, make TAA5242 an excellent choice for space-constrained audio applications.

The TAA5242 is a high performance Stereo ADC with 2VRMS differential Input, 118dB ADC . The TAA5242 supports both differential and Single Ended input. Device supports both Microphone and Line In input with AC and DC coupling options on ADC Channel. The TAA5242 integrates digital volume control, a low-jitter phase-locked loop (PLL), a configurable high-pass filter (HPF), and allows for sample rates up to 768 kHz. The TAA5242 supports time-division multiplexing (TDM), I2S, or left-justified (LJ) audio formats, and can be controlled with Pin control. These integrated high-performance features, along with a single supply operation, make TAA5242 an excellent choice for space-constrained audio applications.

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* Data sheet TAA5242 Low-power High-performance stereo audio ADC with 118 dB dynamic range datasheet PDF | HTML 2022年 1月 13日
Product overview Audio ADC, DAC, and CODEC for Professional Audio and Music Applications PDF | HTML 2024年 2月 13日

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TAA5242EVM-K — TAA5242 評估模組

TAA5242 評估模組 (EVM) 可讓使用者測試 TAA5242 的功能，這是一款硬體控制雙通道高性能立體聲 ADC，主要用於陸地行動無線電、IP 電話或專業音響應用。EVM 與 AC-MB (彈性主機板) 配對，可爲評估模組提供電源、控制及數位音訊數據。
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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