PCM1771

PCM1771 Description

PCM1771 Description

PCM1771 Categories

PCM1771 Manufacturer

PCM1771 Datasheet (PDF)

PCM1771 Price & Availability

PCM1771 Features

• Multilevel DAC Including Headphone Amplifier
• Analog Performance (V_CC, V_HP = 2.4 V):
  • Dynamic Range: 98 dB Typ
  • THD+N at 0 dB: 0.1% Typ
  • THD+N at -20 dB: 0.04% Typ
  • Output Power at R_L = 16 : 13 mW (Stereo), 26 mW (Monaural)
• 1.6-V to 3.6-V Single Power Supply
• Low Power Dissipation: 6.5 mW at V_CC, V_HP = 2.4 V
• System Clock: 128f_S, 192f_S, 256f_S, 384f_S
• Sampling Frequency: 5 kHz to 50 kHz
• Software Control (PCM1770):
  • 16-, 20-, 24-Bit Word Available
  • Left-, Right-Justified and I2S
  • Slave/Master Selectable
• Digital Attenuation:
  • 0 dB to -62 dB, 1 dB/Step
  • 44.1-kHz Digital De-Emphasis
  • Zero Cross Attenuation
  • Digital Soft Mute
  • Monaural Analog-In With Mixing
  • Monaural Speaker Mode
• Hardware Control (PCM1771):
  • Left-Justified and I²S
  • 44.1-kHz Digital De-Emphasis
  • Monaural Analog-In With Mixing
• Pop-Noise-Free Circuit
• 3.3-V Tolerant
• Packages: TSSOP-16 and VQFN-20, Lead Free
• APPLICATIONS
  • Portable Audio Player
  • Cellular Phone
  • PDA
  • Other Applications Requiring Low-Voltage Operation

PCM1771 Parameters

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