AS3517 AUDIO CODEC

AUDIO

AS3517 AUDIO CODEC

Stereo Audio Codec with Advanced Power Management System

High performance Analog audio front end with integrated dual channel 18bit DAC(94dB SNR, 8-48kHz), 20bit ADC(90dB SNR, 8-48kHz), headphone drive capability and multiple high power voltage supplies.

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KEY FEATURES

  • High performance Codec
  • On chip power management with master clock capability and RTC
  • Multi-source inputs

KEY BENEFITS

  • Playback and recording in CD quality
  • Reduces system component count
  • integrated audio hub

AS3517 APPLICATIONS

  • Portable Digital Audio Player and Recorder
  • PDA, Smartphone
  • CD and DVD Player
  • PDAs

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AS3517 PRODUCT FACTS


Power Management "DCDC StepUp: 1x60mA @ 12V, 1x500mA (USB)DCDC StepDown: 1x500mA, 2x250mALDO: 4x200mA, 1x2mA, 2x MICCharge Pump: 1x10mA (for USB OTG)Current Sink: 1x40mA (prog., log. Dimming)"
Main Audio Features"Headphone Amp: 1xLine Out: 2xLine In: 2xMicrophone In: 2xAudio Mix: yes"
Audio Codec SNR "DAC: 96dBADC: 90dB"
Speaker Amplifier

Main Interface & Control
"Gen. Purpose ADC: 10bitI2C & I2S: yesSPDIF: yesRES & WDT: yesDRM Enabled (UID): 64bit"
USB Charger with Temp Supervision
Boot ROM for Start-up Sequences
25
RTC


PackageBGA-81 (9x9)