Audio Codec 2ADC / 8DAC 24-Bit 64-Pin LQFP T/R

The CS42418 codec provides two analog-to-digital and eight digital-to-analog delta-sigma converters, as well as an integrated PLL. The CS42418 integrated PLL provides a low-jitter system clock. The internal stereo ADC is capable of independent channel gain control for single-ended or differential analog inputs. All eight channels of DAC provide digital volume control and differential analog outputs. The general-purpose outputs may be driven high or low, or mapped to a variety of DAC mute controls or ADC overflow indicators. The CS42418 is ideal for audio systems requiring wide dynamic range, negligible distortion and low noise, such as A/V receivers, DVD receivers, digital speaker and automotive audio systems. The CS42418 is available in a 64-pin LQFP package in both Commercial (-10° to 70° C) and Automotive (-40° to 85° C) grades

• Eight 24-bit D/A, two 24-bit A/D Converters
• 110 dB DAC / 114 dB ADC Dynamic Range
• -100 dB THD+N
• System Sampling Rates up to 192 kHz
• Integrated Low-Jitter PLL for Increased System Jitter Tolerance
• PLL Clock or System Clock Selection
• 7 Configurable General-Purpose Outputs
• ADC High-Pass Filter for DC Offset Calibration
• Expandable ADC Channels and One-Line Mode Support
• Digital Output Volume Control with Soft Ramp
• Digital +/-15 dB Input Gain Adjust for ADC
• Differential Analog Architecture
• Supports Logic Levels between 1.8 V and 5 V