CONFIDENTIAL ES9018K2M 32-bit Stereo Low Power Audio DAC Analog Reinvented Datasheet 32 The ES9018K2M SABRE Reference DAC is a high-performance 32-bit, 2-channel audio D/A converter targeted for audiophile-grade portable power sensitive 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 32-bit HyperStream DAC architecture, SABRE SOUND 32 technology, and Time Domain Jitter Eliminator, the ES9018K2M SABRE Reference DAC delivers a DNR of up to 127dB and THD+N of 120dB, a performance level that will satisfy the most demanding audio enthusiasts. 32 The ES9018K2M SABRE Reference DACs 32-bit HyperStream architecture can handle up to 32-bit, 2 384kHz PCM 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. 32 The ES9018K2M SABRE Reference DAC comes in 28-QFN package and typically consumes 52mW in normal operating mode (< 1mW in standby mode). 32 The ES9018K2M SABRE Reference DAC sets the standard for HD audio performance, in an easy-to-use form factor for todays most demanding digital-audio applications. FEATURE DESCRIPTION Patented 32-bit HyperStream DAC o Industrys highest performance 32-bit mobile audio DAC with o +127dB DNR unprecedented dynamic range and ultra-low distortion o 120dB THD+N o Supports both synchronous and ASRC (asynchronous 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 64-bit accumulator and 32-bit processing o Distortion free signal processing Integrated DSP Functions o Click-free soft mute and volume control o Programmable Zero detect o De-emphasis for 32kHz, 44.1kHz, and 48kHz sampling Customizable output configuration o Mono or stereo output in 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 52mW typical operating power o Maximizes battery life < 1mW standby power 2 Versatile digital input o Supports SPDIF, PCM (I S, LJ 16-32-bit) or DSD input Customizable filter characteristics o User-programmable filter allowing custom roll-off response o By-passable 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. 3.7 April 22, 2021 ES9018K2M Datasheet FUNCTIONAL BLOCK DIAGRAM CONTROL INTERFACE ES9018K2M 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 DATA CLK SPDIF DACLB, DACRB Volume Control Reduction DDAAC (2xC (2x)) (2x) Interface Soft Mute Zero Detect DPLL Core & IO DAC XI / MCLK Core OSC Power Supply Power Supply Voltage XO VCCA DVCC AVCC L, AVCC R DVDD GND (3.3V) (1.8/3.3V) (3.3V) TYPICAL APPLICATION DIAGRAM ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA. Tel (408) 643-8800 www.esstech.com 2 RESETB SDA SCL GPIO1 GPIO2