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PCM1730

ACTIVE

106dB SNR Stereo DAC

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Data sheet

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PCM5101A ACTIVE 2VRMS DirectPath™, 106dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface Newer version for cost-sensitive designs

PCM1730

ACTIVE
Data sheet Order now

Product details

Number of DAC channels 2 Analog inputs 0 Analog outputs 2 DAC SNR (typ) (dB) 117 Sampling rate (max) (kHz) 192 Control interface H/W Resolution (bps) 24 Architecture Delta-Sigma Operating temperature range (°C) to Rating Catalog
Number of DAC channels 2 Analog inputs 0 Analog outputs 2 DAC SNR (typ) (dB) 117 Sampling rate (max) (kHz) 192 Control interface H/W Resolution (bps) 24 Architecture Delta-Sigma Operating temperature range (°C) to Rating Catalog
SSOP (DB) 28 79.56 mm² 10.2 x 7.8
  • 24-Bit Resolution
  • Analog Performance (VCC = 5 V):
    • Dynamic Range: 117 dB (Typically)
    • SNR: 117 dB (Typically)
    • THD+N: 0.0004% (Typically)
    • Full-Scale Output (At Post Amp): 2.2-Vrms
  • Differential Current Output: ±2.48 mA
  • 8× Oversampling Digital Filter:
    • Stop-Band Attenuation: –82 dB
    • Pass-Band Ripple: ±0.002 dB
  • Sampling Frequency of 10 kHz to 200 kHz System Clock: 128, 192, 256, 384, 512, or 768 fS With Auto Detect
  • Accepts 16-, 20-, and 24-Bit Audio Data
  • Data Formats: Standard, I2S, and Left-Justified
  • Digital De-Emphasis
  • Soft Mute
  • Zero Flags for Each Output
  • Dual Supply Operation:
    • 5 V for Analog
    • 3.3 V for Digital
  • 5-V Tolerant Digital Inputs
  • Small 28-Lead SSOP Package
  • APPLICATIONS
    • A/V Receivers
    • DVD Movie Players
    • SACD Player
    • HDTV Receivers
    • Car Audio Systems
    • Digital Multi-Track Recorders
    • Other Applications Requiring 24-Bit Audio
  • 24-Bit Resolution
  • Analog Performance (VCC = 5 V):
    • Dynamic Range: 117 dB (Typically)
    • SNR: 117 dB (Typically)
    • THD+N: 0.0004% (Typically)
    • Full-Scale Output (At Post Amp): 2.2-Vrms
  • Differential Current Output: ±2.48 mA
  • 8× Oversampling Digital Filter:
    • Stop-Band Attenuation: –82 dB
    • Pass-Band Ripple: ±0.002 dB
  • Sampling Frequency of 10 kHz to 200 kHz System Clock: 128, 192, 256, 384, 512, or 768 fS With Auto Detect
  • Accepts 16-, 20-, and 24-Bit Audio Data
  • Data Formats: Standard, I2S, and Left-Justified
  • Digital De-Emphasis
  • Soft Mute
  • Zero Flags for Each Output
  • Dual Supply Operation:
    • 5 V for Analog
    • 3.3 V for Digital
  • 5-V Tolerant Digital Inputs
  • Small 28-Lead SSOP Package
  • APPLICATIONS
    • A/V Receivers
    • DVD Movie Players
    • SACD Player
    • HDTV Receivers
    • Car Audio Systems
    • Digital Multi-Track Recorders
    • Other Applications Requiring 24-Bit Audio

The PCM1730 is a CMOS, monolithic integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package. The data converters utilize Texas Instruments’ advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1730 provides balanced current outputs, allowing the user to optimize analog performance externally. Sampling rates up to 200 kHz are supported.

The PCM1730 is a CMOS, monolithic integrated circuit that includes stereo digital-to-analog converters and support circuitry in a small 28-lead SSOP package. The data converters utilize Texas Instruments’ advanced segment DAC architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. The PCM1730 provides balanced current outputs, allowing the user to optimize analog performance externally. Sampling rates up to 200 kHz are supported.
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* Data sheet 24-Bit, 192-kHz Sampling Advanced Segment, Audio Stereo Digital-to-Analog Conver datasheet 02 Nov 2001

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