TAS5754M
- Flexible Audio I/O Configuration
- Supports I²S, TDM, LJ, RJ Digital Input
- 8 kHz to 192 kHz Sample Rate Support
- Stereo Bridge Tied Load (BTL) or Mono Parallel Bridge Tied Load (PBTL) Operation
- BD Modulation with TAS5756M, 1SPW Modulation with TAS5754M
- Supports 3-Wire Digital Audio Interface (No MCLK required)
- High Performance Closed-Loop Architecture (PVDD = 12V, RSPK = 8 Ω, SPK_GAIN = 20dBV)
- Idle Channel Noise = 62 µVrms (A-Wtd)
- THD+N = 0.007 % (at 1 W, 1 kHz)
- SNR = 103 A-Wtd (Ref. to THD+N = 1%)
- PurePath HybridFlow Processing Architecture
- Several Configurable MiniDSP Programs (called HybridFlows)
- Download Time <100 ms (typ)
- Advanced Audio Processing Algorithms
- Communication Features
- Software Mode Control via I²C Port
- Two Address Select Pins – Up to 4 Devices
- Robustness and Reliability Features
- Clock Error, DC, and Short-Circuit Protection
- Over Temperature and Overcurrent Protection
The TAS5754M device is a high-performance, stereo closed-loop amplifier with integrated audio processor with PurePath™ HybridFlow architecture. To convert from digital to analog, it uses a high performance DAC with Burr-Brown mixed signal heritage. It requires only two power supplies: one DVDD for low-voltage circuitry and one PVDD for high-voltage circuitry. It is controlled via a software control port using standard I²C communication. In the family, the TAS5756M uses traditional BD modulation, ensuring low distortion characteristics. The TAS5754M uses 1SPW modulation, reducing the idle current draw at the expense of slightly higher distortion.
The unique HybridFlow architecture allows the system designer to choose from several configurable DSP programs, specifically designed for use in popular audio end equipment like Bluetooth (BT) Speakers, Sound Bars, Docking Stations, Subwoofers. This combines the flexibility of a fully programmable device with the fast download time and ease of use of a fixed function ROM device.
An optimal mix of thermal performance and device cost is provided in the 90 mΩ rDS(ON) of the output MOSFETs. Additionally, a thermally enhanced 48-Terminal TSSOP provides excellent operation in the elevated ambient temperatures found in modern consumer electronic devices.
For all available
추가 정보 요청
PurePath™ Console 2, TAS5754M GUI 및 기타 설계 리소스를 사용할 수 있습니다. 지금 요청
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TAS5754M Digital Input, Closed-Loop Class-D Amplifier datasheet | 2014/06/20 | |
| Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019/08/26 | ||
| Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019/06/27 | ||
| User guide | Using the TAS5754/6M and PCM5242 HybridFlow Processor (Rev. A) | 2015/06/19 | ||
| EVM User's guide | TAS5754M and TAS5756M EVM User's Guide | 2014/06/05 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TAS5754MDCAEVM — TAS5754M 30-W 디지털 I2S 입력, 폐쇄형 루프 오디오 클래스 D 증폭기 평가 모듈
The TAS5754MDCAEVM allows evaluation of the TAS5754M I2S-input, closed-loop amplifier with onboard audio processor that incorporates TI’s unique HybridFlow architecture. It is populated with two TAS5754MDCA devices, one configured for two channel (stereo) operation and one configured for mono (...)
PUREPATHCONSOLE — 오디오 시스템 설계 및 개발을 위한 PurePath™ 콘솔 그래픽 개발 제품군
PurePath Console’s (...)
PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®
TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| HTSSOP (DCA) | 48 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.