CONFIDENTIAL ES9010K2M Premier Stereo Low Power Audio DAC Datasheet Analog Reinvented The ES9010K2M SABRE Premier DAC is a high-performance 32-bit, 2-channel audio D/A converter targeted for portable high-fidelity audio applications such as digital music players, consumer applications such as Blu-ray players, audio pre-amplifiers and A/V receivers, as well as professional applications such as recording systems, mixer consoles and digital audio workstations. Using the critically acclaimed ESS patented HyperStream DAC architecture and Time Domain Jitter Eliminator, the ES9010K2M SABRE Premier DAC delivers a DNR of up to 116dB and THD+N of 106dB, a performance level that will satisfy the most demanding audio enthusiasts. The ES9010K2M SABRE Premier DACs HyperStream architecture can handle up to 32-bit, 384kHz PCM 2 data via I S, DSD-11.2MHz data as well as mono mode for highest performance applications. Both synchronous and ASRC (asynchronous sample rate conversion) modes are supported. The ES9010K2M SABRE Premier DAC is powered by a single VCCA supply, with internal regulators generating the core and analog supplies. The DAC comes in a 28-QFN package, supports 1.8V logic levels and consumes less than 40mW in normal operation mode (< 1mW in standby mode). FEATURE DESCRIPTION 32 o 32-bit audio DAC powered by Sabre DAC architecture Patented 32-bit HyperStream DAC with ultra high dynamic range and low distortion o +116B DNR o Supports both synchronous and ASRC (asynchronous o 106dB THD+N sample rate converter) modes Patented Time Domain Jitter Eliminator o Unmatched audio clarity free from input clock jitter SABRE SOUND technology o HD Audio Performance o Click-free soft mute and volume control Integrated DSP Functions o Programmable Zero detect o De-emphasis for 32kHz, 44.1kHz, and 48kHz sampling Customizable output configuration o Current or voltage mode based on performance criterion 2 I C control o Allows software control of DAC features 28-QFN (5mm x 5mm) package o Minimizes PCB footprint < 40mW operational power o Maximizes battery life < 1mW standby power Single VCCA (1.8V to 3.3V) power supply o Reduces power and simplifies power supply design 1.8V digital logic supported o Connects to Application Processor without level shifter 2 Versatile digital input o Supports SPDIF, PCM (I S, LJ 16-32-bit) or DSD input o User-programmable filter allows custom roll-off response Customizable filter characteristics o Bypassable oversampling filter APPLICATIONS Mobile phones / Tablets / Digital music players / Portable multimedia players Blu-ray / SACD / DVD-Audio player Audio preamplifier and A/V receiver Professional audio recording systems / Mixing consoles / Digital audio workstation ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 www.esstech.com CONFIDENTIAL Rev. 3.3 April 27, 2021 ES9010K2M Datasheet FUNCTIONAL BLOCK DIAGRAM CONTROL INTERFACE ES9010K2M OVERSAMPLING FILTER ASRC Fast/Slow roll-off (PCM) PCM / & DATA 2:1 50/60/70kHz (DSD) 3232--bitbit Dynamic DACL, DACR DSD / De-emphasis (PCM) Jitter TMTM HyHyperperssttrreeaamm Matching SPDIF DATA CLK DACLB, DACRB Volume Control Reduction DDAAC (2xC (2x)) (2x) Interface Soft Mute Zero Detect DPLL Core & IO DVDD XI / MCLK AVCC OSC (1.2V) Power Supply XO VCCA GND (1.8/3.3V) APPLICATION DIAGRAM L I2S Headphones R SABRE9601 ES9010K2M HP Driver Baseband Or Application Speakers SPK Driver Processor Earpiece Codec MICs ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 www.esstech.com 2 RESETB SDA SCL GPIO1