PCM5101PWR

2VRMS的DirectPath 112 /106 /百分贝音频立体声DAC，具有32位， 384kHz的PCM接口 2VRMS DirectPath, 112/106/100dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface

**DESCRIPON**

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

**1****FEATURES**

**23**• **Hardware Control**

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*Analog Performance 3.3V Power Supply**

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*SNR: 112/106/100dB Typical**

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*Dynamic Range: 112/106/100dB Typical**

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*THD+N: - 93/-92/90dB @ - 1dBfs Typical**

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*Full Scale Output: 2.1V****RMS ****Ground Center**

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*No DC Blocking Capacitors Required**

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*Market leading low out of band noise.**

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*Digital Filter Latency **& **Performance Select**

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*Normal 8**× **Oversampling Digital Filter:**

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*Stopband Attenuation: **–**60dB**

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*Passband Ripple: **±**0.02dB**

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*Low Latency 8**× **Oversampling Digital Filter:**

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*Stopband Attenuation: **–**52dB**

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*Passband Ripple: **±**0.0001dB**

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*Sampling Frequency: 8kHz To 384kHz**

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*System Clock Multiples f****SCK****: 64, 128, 192, ****256, 384, 512, 768, 1024, 1152, 1536, 2048, 3072**

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*Accepts 16-, 24-, And 32-Bit Audio Data**

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*PCM Data Formats: I****2****s, Left-Justified**

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*Intelligent Muting System, Soft Up/Down Ramp **& **Analog Mute For 120dB Mute SNR With ****Popless Operation.**

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*Integrated Power On Reset**

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*Integrated Negative Charge Pump**

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*Integrated High-Performance Audio PLL With ****BCK Reference To Generate SCK Internally**

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*Automatic Power-Save Mode When LRCK And ****BCK Are Deactivated.**

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*Internal Pop-Free Control For Sample-Rate ****Changes Or Clock Halts**

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*Single Supply Operation:**

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*3.3V Analog, 3.3V Digital**

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*3.3V Failsafe LVCMOS Digital Inputs**

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*Small 20-pin TSSOP Package**

 

**APPLICATIONS**

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*A/V Receivers**

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*DVD, BD Players**

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*HDTV Receivers**

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*Other Applications Requiring 2Vrms output**