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WM8753L - Hi-Fi and Telephony Dual CODEC

Description

The WM8753L is a low power, high quality stereo CODEC with integrated Voice CODEC designed for portable digital telephony applications such as mobile phone, or headset with hi-fi playback capability.

Features

  • Hi-fi DAC: interfaced over I2S type link.
  • Audio sample rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96.
  • DAC SNR 98dB, THD -84dB (‘A’ weighted @ 48kHz).
  • ADC SNR 95dB, THD -82dB (‘A’ weighted @ 48kHz).
  • On-chip Headphone Driver with cap-less output option - 40mW output power on 16 / 3.3V - with 16 load: SNR 90dB, THD.
  • 75dB - with 10k load: SNR 94dB, THD.
  • 90dB.
  • On-chip speaker driver with 0.5W into 8R.
  • Voice CODEC: interfaced over Voice.

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Datasheet Details

Part number WM8753L
Manufacturer Wolfson Microelectronics
File Size 881.29 KB
Description Hi-Fi and Telephony Dual CODEC
Datasheet download datasheet WM8753L Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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w WM8753L Hi-Fi and Telephony Dual CODEC DESCRIPTION The WM8753L is a low power, high quality stereo CODEC with integrated Voice CODEC designed for portable digital telephony applications such as mobile phone, or headset with hi-fi playback capability. The device integrates dual interfaces to two differentially connected microphones, and includes drivers for speakers, headphone and earpiece. External component requirements are reduced as no separate microphone or headphone amplifiers are required, and Cap-less connections can be made to all loads. Advanced on-chip digital signal processing performs tone control, Bass Boost and automatic level control for the microphone or line input through the ADC.
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