SMIC 65nm Low Leakage Process 24Bit Stereo Sigma-Delta ADC/DAC

Overview

The S65LLV25_CODEC_04 integrates: 2-channel 24bit sigma-delta ADC, 2-channel 24bit sigma-delta DAC with headphone driver amplifier, and audio PLL to support a wide range of sample rates.

Key Features

  • 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. (1.02V-1.32V)
  • --2.5V Pad and Analog Supply typ. (2.25V-2.75V)
  • Stereo Line Input and Mono Microphone Input
  • Stereo/Mono Mode
  • Internal PLL as the Audio CODEC Master Clock Generator
  • 32Ohm Headphone Drivers
  • 16Ohm Earphone Driver

Technical Specifications

Foundry, Node
SMIC 65nm
SMIC
Pre-Silicon: 65nm LL
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Semiconductor IP