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

PCM5102-Q1

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2VRMS 출력 및 통합 오디오 PLL 포함 차량용 카탈로그 112dB 스테레오 DAC

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PCM5102-Q1은(는) 새 설계에 권장하지 않습니다.
이 제품은 기존 고객을 위해 계속 제공됩니다. 새로운 설계는 대체 제품을 고려해야 합니다.
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PCM5102A-Q1 활성 32비트, 384kHz PCM 인터페이스를 지원하는 차량용 카탈로그 2VRMS DirectPath™, 112dB 오디오 스테레오 DAC This product is CMOS-integrated circuit that includes a stereo digital-to-analog converter and additional support circuitry in a small TSSOP package.

PCM5102-Q1

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제품 상세 정보

Number of DAC channels 2 Sampling rate (max) (kHz) 384 Control interface HW Resolution (Bits) 32 DAC SNR (typ) (dB) 112 Analog outputs 2 Architecture Delta Sigma with line driver Operating temperature range (°C) -40 to 105 Rating Automotive
Number of DAC channels 2 Sampling rate (max) (kHz) 384 Control interface HW Resolution (Bits) 32 DAC SNR (typ) (dB) 112 Analog outputs 2 Architecture Delta Sigma with line driver Operating temperature range (°C) -40 to 105 Rating Automotive
TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 2: –40°C to 105°C Ambient
      Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Market-Leading Low Out-of-Band Noise
  • Selectable Digital-Filter Latency and Performance
  • No DC Blocking Capacitors Required
  • Integrated Negative Charge Pump
  • Internal Pop-Free Control For Sample-Rate Changes or Clock Halts
  • Intelligent Muting System; Soft Up/Down Ramp
    and Analog Mute For 120-dB Mute SNR With Popless Operation.
  • Integrated High-Performance Audio PLL With BCK Reference to
    Generate SCK Internally
  • Small 20-pin TSSOP Package

Other Key Features

  • Accepts 16-, 24-, and 32-Bit Audio Data
  • PCM Data Formats: I2S, Left-Justified
  • Automatic Power-Save Mode When LRCK And BCK Are Deactivated
  • 3.3-V Failsafe LVCMOS Digital Inputs
  • Hardware Configuration
  • Single-Supply Operation:
    • 3.3-V Analog, 3.3-V Digital
  • Integrated Power-On Reset
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 2: –40°C to 105°C Ambient
      Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Market-Leading Low Out-of-Band Noise
  • Selectable Digital-Filter Latency and Performance
  • No DC Blocking Capacitors Required
  • Integrated Negative Charge Pump
  • Internal Pop-Free Control For Sample-Rate Changes or Clock Halts
  • Intelligent Muting System; Soft Up/Down Ramp
    and Analog Mute For 120-dB Mute SNR With Popless Operation.
  • Integrated High-Performance Audio PLL With BCK Reference to
    Generate SCK Internally
  • Small 20-pin TSSOP Package

Other Key Features

  • Accepts 16-, 24-, and 32-Bit Audio Data
  • PCM Data Formats: I2S, Left-Justified
  • Automatic Power-Save Mode When LRCK And BCK Are Deactivated
  • 3.3-V Failsafe LVCMOS Digital Inputs
  • Hardware Configuration
  • Single-Supply Operation:
    • 3.3-V Analog, 3.3-V Digital
  • Integrated Power-On Reset

The PCM510x-Q1 family is a series of monolithic CMOS integrated circuits that include a stereo digital-to-analog converter and additional support circuitry in a small TSSOP package. The PCM510x-Q1 uses the latest generation of TI’s advanced segment-DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.

The PCM510x-Q1 provides 2.1-VRMS ground-centered outputs, allowing designers to eliminate not only dc blocking capacitors on the output, but also external muting circuits traditionally associated with single-supply line drivers.

The integrated line driver surpasses all other charge-pump-based line drivers by supporting loads down to 1 kΩ. By supporting loads down to 1 k&3937;, the PCM510x-Q1 can essentially drive up to 10 products in parallel (LCD TV, DVDR, AV receivers, and so on).

The integrated PLL on the device removes the requirement for a system clock (commonly known as master clock). This allows a three-wire I2S connection, along with reduced system EMI.

Intelligent clock error and PowerSense undervoltage protection uses a two-level mute system for pop-free performance. On clock error or system power failure, the device digitally attenuates the data (or last known-good data), then mutes the analog circuit

Compared with existing DAC technology, the PCM510x-Q1 offers up to 20-dB lower out-of-band (OBN) noise, reducing EMI and aliasing in downstream amplifiers/ADCs. (from traditional 100-kHz OBN measurements all the way to 3 MHz)

The PCM510x-Q1 accepts industry-standard audio data formats with 16- to 32-bit data and supports sSample rates up to 384 kHz.

The PCM510x-Q1 family is a series of monolithic CMOS integrated circuits that include a stereo digital-to-analog converter and additional support circuitry in a small TSSOP package. The PCM510x-Q1 uses the latest generation of TI’s advanced segment-DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter.

The PCM510x-Q1 provides 2.1-VRMS ground-centered outputs, allowing designers to eliminate not only dc blocking capacitors on the output, but also external muting circuits traditionally associated with single-supply line drivers.

The integrated line driver surpasses all other charge-pump-based line drivers by supporting loads down to 1 kΩ. By supporting loads down to 1 k&3937;, the PCM510x-Q1 can essentially drive up to 10 products in parallel (LCD TV, DVDR, AV receivers, and so on).

The integrated PLL on the device removes the requirement for a system clock (commonly known as master clock). This allows a three-wire I2S connection, along with reduced system EMI.

Intelligent clock error and PowerSense undervoltage protection uses a two-level mute system for pop-free performance. On clock error or system power failure, the device digitally attenuates the data (or last known-good data), then mutes the analog circuit

Compared with existing DAC technology, the PCM510x-Q1 offers up to 20-dB lower out-of-band (OBN) noise, reducing EMI and aliasing in downstream amplifiers/ADCs. (from traditional 100-kHz OBN measurements all the way to 3 MHz)

The PCM510x-Q1 accepts industry-standard audio data formats with 16- to 32-bit data and supports sSample rates up to 384 kHz.
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* 데이터 시트 2Vrms DirectPath,112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM IF datasheet (Rev. C) 2013. 4. 12

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