Audio Codec 6ADC / 6DAC 24-Bit 52-Pin MQFP

The CS42436 CODEC provides six multi-bit analog-todigital and six multi-bit digital-to-analog delta-sigma converters. The CODEC is capable of operation with either differential or single-ended inputs and outputs, in a 52-pin MQFP package. Six fully differential, or single-ended, inputs are available on stereo ADC1, ADC2, and ADC3. When operating in Single-ended Mode, an internal MUX before ADC3 allows selection from up to four single-ended inputs. Digital volume control is provided for each ADC channel, with selectable overflow detection. All six DAC channels provide digital volume control and can operate with differential or single-ended outputs. An auxiliary serial input is available for an additional two channels of PCM data. The CS42436 is available in a 52-pin MQFP package in Commercial (-10°C to +70°C) and Automotive (-40°C to +105°C) grades.

• Six 24-bit A/D, Six 24-bit D/A Converters
• ADC Dynamic Range
  • 105 dB Differential
  • 102 dB Single-Ended
• DAC Dynamic Range
  • 108 dB Differential
  • 105 dB Single-Ended
• ADC/DAC THD+N
  • -98 dB Differential
  • -95 dB Single-Ended
• Compatible with Industry-Standard Time
• Division Multiplexed (TDM) Serial Interface
• DAC Sampling Rates up to 192 kHz
• ADC Sampling Rates up to 96 kHz
• Programmable ADC High-Pass Filter for DC
• Offset Calibration
• Logarithmic Digital Volume Control
• Hardware Mode or Software I²C® & SPI™
• Supports Logic Levels Between 5 V and 1.8 V