The GF40SLPV25_CODEC_04 integrates: 2-channel 24-bit sigma-delta ADC, 2-channel 24-bit sigma-delta DAC with headphone driver amplifier, and audio PLL to support a wide range of sample rates.

Overview

The GF40LPV25_CODEC_04 integrates: 2-channel 24-bit sigma-delta ADC, 2-channel 24-bit sigma-delta DAC with headphone driver amplifier, ad audio PLL to support a wide range of sample rates.

Key Features

  • Single-ended ADC: --THDN:-80dB --Dynamic Range, SNR: 94dB (A-Weighted)
  • DAC Line Output: --THDN:-90dB@- 6dBFS input -- Dynamic Range, SNR: 98dB (A-Weighted) ;Headphone Driver Output:-- Dynamic Range, SNR: 94dB (A-Weighted)
  • Audio Serial Interface:--32bit word length I2S mode --Slave/Master mode
  • 2-wire Serial Control Interface(I2C)
  • Master Clock is 256fs
  • Sampling Rates:--8kHz, 11.025kHz, 12kHz, 16kHz, 22.05kHz, 24kHz, 32kHz, 44.1kHz, 48kHz and 96kHz
  • Power Supply --1.2V Core Digital Supply typ. (1.08V-1.32V) --2.5V Pad and Analog Supply typ. (2.25V-2.75V)
  • Stereo Line Input and Mono Microphone Input
  • Stereo/Mono Mode

Technical Specifications

Maturity
Silicon proven
GLOBALFOUNDRIES
Silicon Proven: 40nm LP
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Semiconductor IP