PCM2705

PCM2705 Description

PCM2705 Categories

PCM2705 Manufacturer

PCM2705 Datasheet (PDF)

PCM2705 Price & Availability

PCM2705 Features

• On-Chip USB Interface:
  • With Full-Speed Transceivers
  • Fully Compliant With USB 1.1 Specification
  • Certified by USB-IF
  • Partially Programmable Descriptors
  • Adaptive Isochronous Transfer for Playback
  • Bus-Powered or Self-Powered Operation
• Sampling Rate: 32, 44.1, 48 kHz
• On-Chip Clock Generator: Single 12-MHz Clock Source
• Single Power Supply:
  • Bus-Powered: 5 V, Typical (V_BUS)
  • Self-Powered: 3.3 V, Typical
• 16-Bit Delta-Sigma Stereo DAC
  • Analog Performance at 5 V (Bus), 3.3 V (Self):
    • THD+N: 0.006% (R_L > 10 k, Self-Powered)
    • THD+N: 0.025% (R_L = 32 )
    • SNR: 98 dB
    • Dynamic Range: 98 dB
    • PO: 12 mW (R_L = 32 )
  • Oversampling Digital Filter
  • Pass-Band Ripple: ±0.04 dB
  • Stop-Band Attenuation: -50 dB
• Single-Ended Voltage Output
• Analog LPF Included

• Multiple Functions:
  • Up to Eight Human Interface Device (HID) Interfaces (Depending on Model and Settings)
  • Suspend Flag
  • S/PDIF Out With SCMS
  • External ROM Interface (PCM2704/6)
  • Serial Programming Interface (PCM2705/7)
  • I²S Interface (Selectable on PCM2706/7)
• Package:
  • Lead-Free Product
  • 28-Pin SSOP (PCM2704/5)
  • 32-Pin TQFP (PCM2706/7)

PCM2705 Parameters

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