CS4244

CS4244 4 In/4 Out Audio CODEC with PCM and TDM Interfaces DAC Features  Advanced multibit delta-sigma modulator  24-bit resolution  Differential or single-ended outputs  Dynamic range (A-weighted) – -109 dB differential – -105 dB single-ended  THD+N – -90 dB differential – -88 dB single ended  2 Vrms full-scale output into 3-k AC load  Rail-to-rail operation ADC Features  Advanced multibit delta-sigma modulator  24-bit resolution  Differential inputs  -105 dB dynamic range (A-weighted)  -88 dB THD+N  2 Vrms full-scale input System Features  TDM, left justified, and I²S serial inputs and outputs  I²C host control port  Supports logic levels between 5 and 1.8 V  Supports sample rates up to 96 kHz Common Applications  Automotive audio systems  AV, Blu-Ray® Disc, and DVD receivers  Audio interfaces, mixing consoles, and effects processors General Description The CS4244 provides four multibit analog-to-digital and four multi-bit digital-to-analog - converters and is compatible with differential inputs and either differential or single-ended outputs. Digital volume control, noise gating, and muting is provided for each DAC path. A selectable high-pass filter is provided for the 4 ADC inputs. The CS4244 supports master and slave modes and TDM, left-justified, and I²S modes. This product is available in a 40-pin QFN package in Automotive (-40°C to +85°C) and Commercial (0°C to +70°C) temperature grades. The CDB4244 Customer Demonstration Board is also availa...