홈 오디오, 햅틱, 피에조 오디오 컨버터 오디오 코덱
홈
오디오, 햅틱, 피에조
오디오 컨버터
오디오 코덱

PCM3002

마지막 구매

라인 출력을 지원하는 저전력 스테레오 코덱(소프트웨어 제어)

지금 주문
데이터 시트
PCM3002은(는) 단종 과정에 있습니다.
이 제품은 단종이 진행 중인 제품입니다. 새로운 설계는 대체 제품을 고려해야 합니다.
open-in-new 대안 비교
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TAC5112 활성 동적 범위 105dB ADC 및 동적 범위 114dB DAC를 지원하는 저전력 스테레오 오디오 코덱 10-dB better ADC SNR, 12-dB better DAC SNR, software controlled

PCM3002

마지막 구매
데이터 시트 지금 주문

제품 상세 정보

Number of ADC channels 2 Number of DAC channels 2 Digital audio interface I2S, L, R Control interface Software Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 48 Rating Catalog ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 94 Operating temperature range (°C) -25 to 85
Number of ADC channels 2 Number of DAC channels 2 Digital audio interface I2S, L, R Control interface Software Analog inputs 2 Analog outputs 2 Sampling rate (max) (kHz) 48 Rating Catalog ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 94 Operating temperature range (°C) -25 to 85
SSOP (DB) 24 63.96 mm² 8.2 x 7.8
  • Monolithic 20-Bit ADC and DAC
  • 16/20-Bit Input/Output Data
  • Software Control: PCM3002
  • Hardware Control: PCM3003
  • Stereo ADC:
      Single-Ended Voltage Input
    • Antialiasing Filter
    • 64× Oversampling
    • High Performance
      • THD+N: &3150;86 dB
      • SNR: 90 dB
      • Dynamic Range: 90 dB
  • Stereo DAC:
    • Single-Ended Voltage Output
    • Analog Low-Pass Filter
    • 64× Oversampling
    • High Performance
      • THD+N: –86 dB
      • SNR: 94 dB
      • Dynamic Range: 94 dB
  • Special Features (PCM3002, PCM3003)
    • Digital De-Emphasis: 32 kHz, 44.1 kHz, 48 kHz
    • Power Down: ADC/DAC Independent
  • Special Features (PCM3002)
    • Digital Attenuation (256 Steps)
    • Soft Mute
    • Digital Loopback
    • Four Alternative Audio Data Formats
  • Sampling Rate: 4 kHz to 48 kHz
  • Single 3-V Power Supply
  • Small Package: SSOP-24
  • APPLICATIONS
    • DVC Applications
    • DSC Applications
    • Portable/Mobile Audio Applications

System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.
  • Monolithic 20-Bit ADC and DAC
  • 16/20-Bit Input/Output Data
  • Software Control: PCM3002
  • Hardware Control: PCM3003
  • Stereo ADC:
      Single-Ended Voltage Input
    • Antialiasing Filter
    • 64× Oversampling
    • High Performance
      • THD+N: &3150;86 dB
      • SNR: 90 dB
      • Dynamic Range: 90 dB
  • Stereo DAC:
    • Single-Ended Voltage Output
    • Analog Low-Pass Filter
    • 64× Oversampling
    • High Performance
      • THD+N: –86 dB
      • SNR: 94 dB
      • Dynamic Range: 94 dB
  • Special Features (PCM3002, PCM3003)
    • Digital De-Emphasis: 32 kHz, 44.1 kHz, 48 kHz
    • Power Down: ADC/DAC Independent
  • Special Features (PCM3002)
    • Digital Attenuation (256 Steps)
    • Soft Mute
    • Digital Loopback
    • Four Alternative Audio Data Formats
  • Sampling Rate: 4 kHz to 48 kHz
  • Single 3-V Power Supply
  • Small Package: SSOP-24
  • APPLICATIONS
    • DVC Applications
    • DSC Applications
    • Portable/Mobile Audio Applications

System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

The PCM3002 and PCM3003 are low-cost, single-chip stereo audio codecs (analog-to-digital and digital-to-analog converters) with single-ended analog voltage input and output.

The ADCs and DACs employ delta-sigma modulation with 64-times oversampling. The ADCs include a digital decimation filter, and the DACs include an 8-times oversampling digital interpolation filter. The DACs also include digital attenuation, de-emphasis, infinite zero detection, and soft mute to form a complete subsystem. The PCM3002 and PCM3003 operate with left-justified (ADC) and right-justified (DAC) formats, while the PCM3002 also supports other formats, including the I2S data format. The PCM3002 and PCM3003 provide a power-down mode that operates on the ADCs and DACs independently.

The PCM3002 and PCM3003 are fabricated using a highly advanced CMOS process, and are available in a 24-pin SSOP package. The PCM3002 and PCM3003 are suitable for a wide variety of cost-sensitive consumer applications where good performance is required.

The PCM3002 programmable functions are controlled by software. The PCM3003 functions, which are controlled by hardware, include de-emphasis, power-down, and audio data format selections.

The PCM3002 and PCM3003 are low-cost, single-chip stereo audio codecs (analog-to-digital and digital-to-analog converters) with single-ended analog voltage input and output.

The ADCs and DACs employ delta-sigma modulation with 64-times oversampling. The ADCs include a digital decimation filter, and the DACs include an 8-times oversampling digital interpolation filter. The DACs also include digital attenuation, de-emphasis, infinite zero detection, and soft mute to form a complete subsystem. The PCM3002 and PCM3003 operate with left-justified (ADC) and right-justified (DAC) formats, while the PCM3002 also supports other formats, including the I2S data format. The PCM3002 and PCM3003 provide a power-down mode that operates on the ADCs and DACs independently.

The PCM3002 and PCM3003 are fabricated using a highly advanced CMOS process, and are available in a 24-pin SSOP package. The PCM3002 and PCM3003 are suitable for a wide variety of cost-sensitive consumer applications where good performance is required.

The PCM3002 programmable functions are controlled by software. The PCM3003 functions, which are controlled by hardware, include de-emphasis, power-down, and audio data format selections.
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유형 직함 날짜
* Data sheet 16-/20-Bit Single-Ended Analog Input/Output SoundPlus? Stereo Audio CODECs datasheet (Rev. A) 2004/10/28

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