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Cirrus Logic CS42438-CMZ product image
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Cirrus Logic CS42438-CMZRoHS

Manufacturer
MPN
CS42438-CMZ
LCSC Part #
C17282828
Packaging
MQFP-52(10x10)
Customer #
Key Attributes
48kHz~192kHz Encoder/decoder Serial MQFP-52(10x10) Audio Special Purpose RoHS
Datasheetpdf iconCirrus Logic CS42438-CMZ

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Audio Special Purpose
ManufacturerCirrus Logic
PackagingMQFP-52(10x10)
Resolution (Bits)48kHz~192kHz
TypeEncoder/decoder
Operating Temperature-10℃~+70℃
FeaturesOn-chip digital gain;Mute control
InterfaceSerial
Voltage - Supply3.14V~3.47V;3.14V~5.25V

Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging96
Sales UnitPiece

Introduction

AI Translation

The CS42438 CODEC provides six multi-bit analog-to-digital and eight 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 eight 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 CS42438 is available in a 52-pin MQFP package in Commercial (-10°C to +70°C) and Automotive (-40°C to +105°C) grades. The CS42438 is ideal for audio systems requiring wide dynamic range, negligible distortion and low noise, such as A/V receivers, DVD receivers, and automotive audio systems.

Features

AI Translation
  • Six 24-bit A/D, Eight 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 and SPI
  • Supports Logic Levels Between 5 V and 1.8 V

Applications

AI Translation
  • A/V receivers
  • DVD receivers
  • automotive audio systems
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