98 dB, 96 kHz, Low Power Stereo A/D Converters

The cost effective CS5343/44 perform sampling, A/D conversion and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 108 kHz per channel and deliver 98 dB of dynamic range and -92 db of THD + N. They differ only in serial audio interface format support, with the CS5343 supporting the I²S format and the CS5344 supporting left-justified serial data format.

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Features

  • 36 mW power consumption at 3.3V
  • Auto-mode sample-rate detection
  • 256x or 384x MCLK/LRCK ratio
  • CS5343 supports I²S audio format
  • CS5344 supports LJ audio format
  • Master or slave operation

Parametric Specifications

Channels (Inputs) 2
Resolution (bits) 24
Dynamic Range (dB) 98
THD+N (dB) -92
Sample Rate (kHz) 96
Analog Inputs/Outputs Single-ended
Analog Power Supply (V) 3.3-5
Digital Power Supply (V) 3.3-5
Logic Power Supply (V) 3.3-5
Operational Power Consumption (mW) 36-85
Package 10 TSSOP

Software and Tools

CS5344 IBIS Model

Apr 1, 2007, (3.3V or 5.0V) : 35 Kb

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