Sensors & Signal Conditioners
  • Digital Temperature Sensors
  • Signal Conditioners
  • Analog Microcontrollers
Sensors & Signal Conditioners
  • XE3005
    • Audio Codec
  • STF203
    • USB Upstream Port Filter & TVS for EMI Filtering and ESD Protection
  • STF202
    • USB Upstream Port Filter and TVS for EMI Filtering and ESD Protection
  • SC561
    • Dual Output Low Noise LDO Linear Regulator
  • SC810
    • Single Input/Single Mode Single-cell Li-ion Battery Charger
  • SCDAS4F
    • Standard Recovery, High Current Center Tap and Doubler Rectifier Assemblies
Semtech XE3005

Semtech XE3005

Audio Codec

The XE3005 is a fully integrated voice / audio CODEC. It contains all functions required for voice / audio microphone drive and amplification, 16 bit sigma-delta ADC, 16-bit PWM DAC and power amplifier. The Serial Audio Interface supports (SFS) Short Frame Sychronisation and (LFS) Long Frame Synchronisation digital audio formats.

Features


  • 16 bit sigma-delta ADC, 78 dB SNR
  • ADC sampling rate 4 - 48 kHz
  • 16 bit PWM DAC, 78dB SNR
  • DAC sampling rate 4 - 48 kHz
  • Microphone supply 1.6 V and 1.1 V / 50 uA
  • on-chip power amplifier, peak current 100 mA max.
  • 1.8 - 3.6V, typ 0.25mA@1.8V, fs=20kHz
  • TSSOP 20, Ultra CSP®

Applications


  • Bluetooth headset
  • Hands-free kit
  • Voice recording / dictaphone
  • Wireless voice link
  • Bluetooth Stereo Headset

Packaging

TSSOP20, uCSP

Order Codes

  • XE3005I033TRLF: Lead-free, Tape & Reel (TSSOP20)
  • XE3005I064TRLF: Lead-free, Tape & Reel (uCSP)