제품 상세 정보

Dynamic range (dB) 105 Digital supply (min) (V) 3 Digital supply (max) (V) 3.6 Operating temperature range (°C) -40 to 85 Audio input type Digital Control interface I2C Speaker channels (max) 8 Rating Catalog THD + N at 1 kHz (%) 0.01
Dynamic range (dB) 105 Digital supply (min) (V) 3 Digital supply (max) (V) 3.6 Operating temperature range (°C) -40 to 85 Audio input type Digital Control interface I2C Speaker channels (max) 8 Rating Catalog THD + N at 1 kHz (%) 0.01
HTSSOP (DCA) 56 113.4 mm² 14 x 8.1
  • General Features
    • 8ch Asynchronous Sample Rate Converter
    • 8 Channel Audio Processing for 32-192 kHz
      (ARSC to 96kHz)
    • 4 Channel Native Audio Processing at 192kHZ
    • 30 kHz Audio Bandwidth for DTS-HD
      Compatibility
    • Energy Manager for Overall System Power
      Control
    • Power Supply Volume Control
  • Audio Input or Output
    • Up to Five Synchronous Serial Audio Inputs
      (10 Channels)
    • Up to One Synchronous Serial Audio Outputs
      (2 Channels)
    • Trimmed Internal Oscillator for Clock Auto
      Detection and Limp Mode
    • Slave Mode 32-192KHz With Auto/Manual
      Sample Rate Detection
    • Eight Differential PWM Output That can
      Support AD or BD Modulation
    • Two Differential PWM Headphone Outputs
    • I2S Out for External Wireless Sub
    • PWM Output Supports Single Ended (S.E.) or
      Bridge Tied Load (BTL)
  • Audio Processing
    • Volume Control Range 18 dB to –127 dB
      (Master and Eight Channel Volume)
    • Bass and Treble Tone Controls With ±18-dB
      Range, Selectable Corner Frequencies
    • Configurable Loudness Compensation
    • Two Dynamic Range Compressors With Two
      Thresholds, Two Offsets, and Three Slopes
    • Seven Biquads Per Channel
    • Coefficient Banking and Auto Bank Switch
  • PWM Processing
    • >105-dB Dynamic Range
    • THD+N < 0.1% (0–40 kHz)
    • 20-Hz–40-kHz, Flat Noise Floor for 32KHz –
      192KHz
    • Flexible Automute Logic With Programmable
      Threshold and Duration for Noise-Free
      Operation
    • Power-Supply Volume Control (PSVC) in High-
      Performance Applications
    • Adjustable Modulation Limit
  • General Features
    • 8ch Asynchronous Sample Rate Converter
    • 8 Channel Audio Processing for 32-192 kHz
      (ARSC to 96kHz)
    • 4 Channel Native Audio Processing at 192kHZ
    • 30 kHz Audio Bandwidth for DTS-HD
      Compatibility
    • Energy Manager for Overall System Power
      Control
    • Power Supply Volume Control
  • Audio Input or Output
    • Up to Five Synchronous Serial Audio Inputs
      (10 Channels)
    • Up to One Synchronous Serial Audio Outputs
      (2 Channels)
    • Trimmed Internal Oscillator for Clock Auto
      Detection and Limp Mode
    • Slave Mode 32-192KHz With Auto/Manual
      Sample Rate Detection
    • Eight Differential PWM Output That can
      Support AD or BD Modulation
    • Two Differential PWM Headphone Outputs
    • I2S Out for External Wireless Sub
    • PWM Output Supports Single Ended (S.E.) or
      Bridge Tied Load (BTL)
  • Audio Processing
    • Volume Control Range 18 dB to –127 dB
      (Master and Eight Channel Volume)
    • Bass and Treble Tone Controls With ±18-dB
      Range, Selectable Corner Frequencies
    • Configurable Loudness Compensation
    • Two Dynamic Range Compressors With Two
      Thresholds, Two Offsets, and Three Slopes
    • Seven Biquads Per Channel
    • Coefficient Banking and Auto Bank Switch
  • PWM Processing
    • >105-dB Dynamic Range
    • THD+N < 0.1% (0–40 kHz)
    • 20-Hz–40-kHz, Flat Noise Floor for 32KHz –
      192KHz
    • Flexible Automute Logic With Programmable
      Threshold and Duration for Noise-Free
      Operation
    • Power-Supply Volume Control (PSVC) in High-
      Performance Applications
    • Adjustable Modulation Limit

The TAS5558 is an 8-channel Digital Pulse Width Modulator (PWM) with Digital Audio Processing and Sample Rate Converter that provides both advanced performance and a high level of system integration. TAS5558 is designed to support DTS-HD specification Blu-ray HTiB applications. The ASRC consists of two separate modules which handle 4 channels each. Therefore, it is possible to support up to two different input sampling rates.

Texas Instruments Power Stages are designed to work seamlessly with the TAS5558. The TAS5558 also provides a high-performance, differential output to drive an external, differential-input, analog headphone amplifier.

The TAS5558 supports AD, BD, and ternary modulation operating at a 384-kHz switching rate for 48-, 96-, and 192-kHz data. The external crystal used must be 12.288 MHz. The TAS5558 also features power-supply-volume-control (PSVC), which improves dynamic range at lower power level and can be used as part of a Class G power supply when used with closed-loop PWM input power stages.

The TAS5558 is an 8-channel Digital Pulse Width Modulator (PWM) with Digital Audio Processing and Sample Rate Converter that provides both advanced performance and a high level of system integration. TAS5558 is designed to support DTS-HD specification Blu-ray HTiB applications. The ASRC consists of two separate modules which handle 4 channels each. Therefore, it is possible to support up to two different input sampling rates.

Texas Instruments Power Stages are designed to work seamlessly with the TAS5558. The TAS5558 also provides a high-performance, differential output to drive an external, differential-input, analog headphone amplifier.

The TAS5558 supports AD, BD, and ternary modulation operating at a 384-kHz switching rate for 48-, 96-, and 192-kHz data. The external crystal used must be 12.288 MHz. The TAS5558 also features power-supply-volume-control (PSVC), which improves dynamic range at lower power level and can be used as part of a Class G power supply when used with closed-loop PWM input power stages.

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기술 자료

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유형 직함 날짜
* Data sheet TAS5558 8-Channel HD Compatible Audio Processor with ASRC and PWM Output datasheet (Rev. B) PDF | HTML 2015/04/24

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 모듈(EVM)용 GUI

SLOC265 TAS5558 GUI Files

지원되는 제품 및 하드웨어

지원되는 제품 및 하드웨어

제품
PWM 모듈레이터
TAS5558 SRC 및 PWM 출력을 지원하는 8채널 HD 호환 오디오 프로세서
하드웨어 개발
평가 보드
TAS5624ADDVEVM TAS5624A 및 TAS5622A 평가 모듈
시뮬레이션 모델

TAS5558 IBIS Model

SLEM014.ZIP (75 KB) - IBIS Model
시뮬레이션 툴

PSPICE-FOR-TI — TI 설계 및 시뮬레이션 툴용 PSpice®

TI용 PSpice®는 아날로그 회로의 기능을 평가하는 데 사용되는 설계 및 시뮬레이션 환경입니다. 완전한 기능을 갖춘 이 설계 및 시뮬레이션 제품군은 Cadence®의 아날로그 분석 엔진을 사용합니다. 무료로 제공되는 TI용 PSpice에는 아날로그 및 전력 포트폴리오뿐 아니라 아날로그 행동 모델에 이르기까지 업계에서 가장 방대한 모델 라이브러리 중 하나가 포함되어 있습니다.

TI 설계 및 시뮬레이션 환경용 PSpice는 기본 제공 라이브러리를 이용해 복잡한 혼합 신호 설계를 시뮬레이션할 수 있습니다. 레이아웃 및 제작에 (...)
레퍼런스 디자인

TIDA-00232 — 무선 서브우퍼 증폭기 레퍼런스 디자인

This wireless subwoofer amplifier reference design demonstrates the ease of integrating wireless connectivity to a traditional analog input subwoofer design.The wired or wireless mode is controlled by an MSP430. The reference design includes a high performance stereo digital audio amplifier system (...)
Test report: PDF
회로도: PDF
패키지 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (DCA) 56 Ultra Librarian

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

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