홈 오디오, 햅틱, 피에조 오디오 컨버터 오디오 DAC
홈
오디오, 햅틱, 피에조
오디오 컨버터
오디오 DAC

PCM1690-Q1

활성

차동 출력을 지원하는 차량용 카탈로그 113dB SNR 8채널 오디오 DAC

지금 주문하기
데이터 시트

PCM1690-Q1

활성
데이터 시트 지금 주문하기

제품 상세 정보

Number of DAC channels 8 Sampling rate (min) (kHz) 8 Sampling rate (max) (kHz) 192 THD+N (dB) -94 Control interface H/W, I2C, SPI Resolution (Bits) 24 DAC SNR (typ) (dB) 113 Analog outputs 8 Architecture Current Segment Operating temperature range (°C) -40 to 85 Rating Automotive
Number of DAC channels 8 Sampling rate (min) (kHz) 8 Sampling rate (max) (kHz) 192 THD+N (dB) -94 Control interface H/W, I2C, SPI Resolution (Bits) 24 DAC SNR (typ) (dB) 113 Analog outputs 8 Architecture Current Segment Operating temperature range (°C) -40 to 85 Rating Automotive
HTSSOP (DCA) 48 101.25 mm² (12.5 mm × 8.1 mm)
  • Qualified for Automotive Applications
  • 24-Bit Delta-Sigma DAC
  • 8-Channel DAC:
    • High Performance: Differential, fS = 48 kHz
    • THD+N: –94 dB
    • SNR: 113 dB
    • Dynamic Range: 113 dB
    • Sampling Rate: 8 kHz to 192 kHz
    • System Clock: 128 fS, 192 fS, 256 fS,
      384 fS, 512 fS, 768 fS, 1152 fS
    • Differential Voltage Output: 8 VPP
    • Analog Low-Pass Filter Included
    • 4x/8x Oversampling Digital Filter:
      • Passband Ripple: ±0.0018 dB
      • Stop Band Attenuation: –75 dB
    • Zero Flag
  • Flexible Audio Interface:
    • I/F Format: I2S, Left-/Right-Justified, DSP, TDM
    • Data Length: 16, 20, 24, 32 Bits
  • Flexible Mode Control:
    • 3-Wire SPI, 2-Wire I2C-Compatible Serial Control Interface, or
      Hardware Control
  • Multi Functions via SPI or I2C I/F:
    • Audio I/F Format Select: I2S, Left-Justified, Right-Justified, DSP, TDM
    • Digital Attenuation and Soft Mute
    • Digital De-Emphasis: 32 kHz, 44.1 kHz, 48 kHz
    • Data Polarity Control
    • Power Down
  • Multi Functions via H/W Control:
    • Audio I/F Format Select: I2S, TDM
    • Digital De-Emphasis Filter: 44.1 kHz
  • Analog Mute by Clock Halt Detection
  • External RESET Pin
  • Power Supplies:
    • 5 V for Analog and 3.3 V for Digital
  • Package: HTSSOP-48
  • Operating Temperature Range:
    • –40°C to +85°C
  • APPLICATIONS
    • Blu-ray DVD Players
    • HD DVD Players
    • AV Receivers
    • Home Theaters
    • Car Audio External Amplifiers
    • Car Audio AVN Applications

All other trademarks are the property of their respective owners
  • Qualified for Automotive Applications
  • 24-Bit Delta-Sigma DAC
  • 8-Channel DAC:
    • High Performance: Differential, fS = 48 kHz
    • THD+N: –94 dB
    • SNR: 113 dB
    • Dynamic Range: 113 dB
    • Sampling Rate: 8 kHz to 192 kHz
    • System Clock: 128 fS, 192 fS, 256 fS,
      384 fS, 512 fS, 768 fS, 1152 fS
    • Differential Voltage Output: 8 VPP
    • Analog Low-Pass Filter Included
    • 4x/8x Oversampling Digital Filter:
      • Passband Ripple: ±0.0018 dB
      • Stop Band Attenuation: –75 dB
    • Zero Flag
  • Flexible Audio Interface:
    • I/F Format: I2S, Left-/Right-Justified, DSP, TDM
    • Data Length: 16, 20, 24, 32 Bits
  • Flexible Mode Control:
    • 3-Wire SPI, 2-Wire I2C-Compatible Serial Control Interface, or
      Hardware Control
  • Multi Functions via SPI or I2C I/F:
    • Audio I/F Format Select: I2S, Left-Justified, Right-Justified, DSP, TDM
    • Digital Attenuation and Soft Mute
    • Digital De-Emphasis: 32 kHz, 44.1 kHz, 48 kHz
    • Data Polarity Control
    • Power Down
  • Multi Functions via H/W Control:
    • Audio I/F Format Select: I2S, TDM
    • Digital De-Emphasis Filter: 44.1 kHz
  • Analog Mute by Clock Halt Detection
  • External RESET Pin
  • Power Supplies:
    • 5 V for Analog and 3.3 V for Digital
  • Package: HTSSOP-48
  • Operating Temperature Range:
    • –40°C to +85°C
  • APPLICATIONS
    • Blu-ray DVD Players
    • HD DVD Players
    • AV Receivers
    • Home Theaters
    • Car Audio External Amplifiers
    • Car Audio AVN Applications

All other trademarks are the property of their respective owners

The PCM1690-Q1 is a high-performance, single-chip, 24-bit, eight-channel, audio digital-to-analog converter (DAC) with differential outputs. The eight-channel, 24-bit DAC employs an enhanced, multi-level delta-sigma (ΔΣ) modulator and supports 8-kHz to 192-kHz sampling rates and a 16-/20-/24-/32-bit width digital audio input word on the audio interface. The audio interface of the PCM1690-Q1 supports the time-division-multiplexed (TDM) format in addition to the standard I2S, left-justified, right-justified, and DSP formats.

The PCM1690-Q1 can be controlled through a three-wire, SPI-compatible interface, or two-wire, I2C-compatible serial interface in software, which provides access to all functions including digital attenuation, soft mute, de-emphasis, and so forth. Also, hardware control mode provides a subset of user-programmable functions through two control pins. The PCM1690-Q1 is available in a 12-mm × 8-mm (12-mm × 6-mm body) HTSSOP-48 package.

The PCM1690-Q1 is a high-performance, single-chip, 24-bit, eight-channel, audio digital-to-analog converter (DAC) with differential outputs. The eight-channel, 24-bit DAC employs an enhanced, multi-level delta-sigma (ΔΣ) modulator and supports 8-kHz to 192-kHz sampling rates and a 16-/20-/24-/32-bit width digital audio input word on the audio interface. The audio interface of the PCM1690-Q1 supports the time-division-multiplexed (TDM) format in addition to the standard I2S, left-justified, right-justified, and DSP formats.

The PCM1690-Q1 can be controlled through a three-wire, SPI-compatible interface, or two-wire, I2C-compatible serial interface in software, which provides access to all functions including digital attenuation, soft mute, de-emphasis, and so forth. Also, hardware control mode provides a subset of user-programmable functions through two control pins. The PCM1690-Q1 is available in a 12-mm × 8-mm (12-mm × 6-mm body) HTSSOP-48 package.
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PCM1690 활성 차동 출력을 지원하는 113dB SNR 8채널 오디오 DAC Catalog version

기술 자료

검색된 결과가 없습니다. 검색어를 지우고 다시 시도하세요.
3개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 24-Bit, 192-kHz Sampling, Enhanced Multi-Level ΔΣ,Eight-Channel Audio Digital.. datasheet 2011. 6. 21
애플리케이션 노트 A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging Filters 2000. 9. 27
애플리케이션 노트 THD+N Versus Frequency Characteristics and Spectra of the PCM1717/18/19/20/23/27 2000. 9. 27

설계 및 개발

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패키지 핀 CAD 기호, 풋프린트 및 3D 모델
HTSSOP (DCA) 48 Ultra Librarian
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주문 및 품질

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

지원 및 교육

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포럼 주제 모두 보기(영문)

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