TAC5242
- Stereo audio ADC Channels
- Performance:
- Line/Microphone differential input dynamic range: 119dB
- Differential input THD+N: –98dB
- Input voltage:
- Differential, 2VRMS full-scale inputs
- Single-ended, 1VRMS full-scale inputs
- ADC sample rates (fS) = 8kHz to 192kHz
- Digital HPF with configurable cut-off frequency:
- 1Hz or 12Hz, at 48kHz sampling rate
- Low noise microphone bias
- Performance:
- Stereo audio DAC Channels
- Performance:
- DAC to differential line-out dynamic range: 120 dB
- DAC to pseudo-differential headphone-out dynamic range: 110 dB
- THD+N: –100 dB
- Output voltage:
- Differential line-out/receiver, 2VRMS full-scale
- Pseudo-differential headphone, 1VRMS full-scale
- Single-ended line-out, 1VRMS full-scale
- DAC sample rates (fs) = 8kHz to 192kHz
- Performance:
- Common Features
- Pin or Hardware Control
- Audio Serial Interface
- Format: TDM, I2S, or Left-justified (LJ)
- Bus Controller and Target Modes
- Configurable TDM Slots
- Word Length: Selectable 24 or 32 Bits
- Pin-selectable digital decimation/interpolation filter options:
- Linear-phase or Low-latency
- Integrated PLL
- Auto clock & sample rate detection
- Interrupt output on clock error
- Single Supply Operation AVDD: 1.8V or 3.3V
- I/O Supply Operation: 1.8V or 3.3V
- Temperature grade 1: –40°C ≤ TA ≤ +125°C
The TAC5242 is a high-performancelow-power stereo audio codec with 2VRMS differential input, 119dB dynamic range ADC and 2VRMS differential output, 120dB dynamic range DAC. The TAC5242 supports both differential and single-ended inputs and outputs. The ADC supports both line/microphone input signals with options for AC or DC coupling configurations and the DAC output can be configured for either line-output or headphone loads. The DAC can drive upto 62.5mW into a 16Ω headphone load. The device integrates a phase-locked loop (PLL) and supports sample rates up to 192kHz for both the ADC and DAC signal chains. The device also integrates a DC-removal digital high-pass filter (HPF) with configurable cut-off for the ADC signal chain. The TAC5242 supports time-division multiplexing (TDM), left-justified (LJ), or I2S audio formats in controller and target modes, and is pin or hardware controlled. These integrated high-performance features, pin control along with a single supply operation, make TAC5242 an excellent choice for space-constrained audio applications.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TAC5242 Hardware-control stereo audio codec with 119 dB dynamic range ADC and 120 dB dynamic range DAC datasheet (Rev. A) | PDF | HTML | 2024/11/05 |
| Application note | Clocking Configuration of Device and Flexible Clocking For TAx5x1x Family (Rev. A) | PDF | HTML | 2024/09/05 | |
| Application note | Analog Input Configurations, Mixing and Muxing of TAx5x1x Devices (Rev. A) | PDF | HTML | 2024/05/15 | |
| Product overview | Audio ADC, DAC, and CODEC for Professional Audio and Music Applications | PDF | HTML | 2024/02/13 |
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TAC5242EVM-K — TAC5242 평가 모듈
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| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
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