ES9290 Datasheet | ESS Technology

features . FEATURE +116d B DNR per Ch, DAC & ADC -110d B/-108d B THD+N per Ch. (DAC/ADC) +122d B/+119d B DNR mono DAC/ADC differential -116d B THD+N mono DAC differential High Sample Rates Customizable Filter Characteristics Multiple I/O Formats Available I²C, SPI, and Hardware interface control Direct Monitoring Programmable Input Amplifies (PGA) Digital Volume Control (I²C/SPI) Digital Gain Control (I²C/SPI) Integrated DAC Line Driver Programmable MICBIAS Integrated Analog PLL Ultra-Low Noise Floor Bandwidth on ADC Integrated low noise reference regulators Low Power Consumption Low Pin Count Packaging DESCRIPTION High performance dynamic range and very low distortion for both ADCs & DACs Up to 768k Hz (in 64FS mode) Presets of digital optimal filters for ADC & DAC, and a DBQ for High Pass Filters and RIAA filters that are customizable I²S & TDM inputs/outputs are available, TDM daisy chain is supported Configured by microcontroller or other I²C/SPI source, or pins through Hardware Mode for simplification of control Low Latency direct monitoring PGA frontend with gain of +0 to +30d B in +3d B steps with 5kΩ input impedance -127 to +6d B in increments of +0.5d B +0 to +42d B in increments of +6d B for creating maximum gain Simplifying BOM requirements for the DAC output stage Programmable Microphone BIAS for Analog microphone support Reduces need for additional clocks 200k Hz bandwidth enabling higher resolution at higher sample rates Reduced BOM cost, PCB area and improved DNR Simplifies power supply design 5mm x 5mm 40 pin QFN ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408)...