ES9033 32-bit High-Performance 2-Channel DAC with line drivers Product Brief Analog Reinvented The Sabre ES9033 High Performance Audio DAC is a 32-Bit, 2-channel audio DAC that brings professional, digital audio quality to the consumer home entertainment market. Using ESS patented HyperStream II architecture, the Sabre ES9033 delivers studio quality audio with 122dB DNR (w / DRE) and 108dB THD+N. With the integrated line drivers, the ES9033 reduces BOM costs by eliminating the need for external amplifier to produce a line level 2V output. rms The Sabre ES9033 flexible input architecture accepts up to serial 32 bit serial PCM data to 768kHz sample rate & DSD512. The Sabre DAC sets a new standard for high-quality audio performance in a cost-effective, compact, easy to use form factor for todays most demanding digital audio applications. FEATURE DESCRIPTION +122dB (w/ DRE) DNR per channel Unprecedented dynamic range and ultra-low distortion -108dB THD+N per channel High Sample Rates Support for up to PCM 768kHz & DSD512 2-channel DAC + Line Driver in 28-QFN Reduced footprint and simplifies board layout Multiple formats available PCM, TDM, DSD, DoP input data formats Customizable filter characteristics 8 preset filters I2C, SPI, and Hardware interface control Configured by microcontroller or other I2C/SPI source, or pins through Hardware Mode Integrated low noise DAC reference regulators Reduced BOM cost, PCB area and improved DNR. Low Pin Count standardized Packaging 5mm x 5mm, 28 pin QFN 2Vrms Integrated Line Driver Reduces BOM costs w/o required external opamp required for line driver levels Analog PLL (APLL) Simplifies clocking requirements and reduces PCB size and BOM cost APPLICATIONS Media Streamer Applications Gaming Motherboards Audio Receivers Professional Audio Equipment Active Speakers ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM CONFIDENTIAL ADVANCE INFORMATION 0.2.3 ES9033 Product Brief Functional Block Diagram DVDD VCCA AVDD BG VREF CLOCK C1 NETWORK DVDD C2 POWER Charge PNEG LDO MANAGEMENT BANDGAP Pump AGND CP APLL & CONTROL AVCC CP (3.3V) POR (POWER-ON-RESET) MCLK/GPIO CHIP EN I2C DIGITAL CORE HW0/SDA/MOSI SPI HW1/SCL/SCLK HW HW2/ADDR1/SS Interface MUTE CTRL/ADDR0/MISO R RT1 - HyperStream II IV Stage Line w/THD OUT 1 HiFi Sabre DAC Removal Driver DIGITAL + R DATA CLK AUDIO GND SNS R DATA1 PORT - (I2S, HyperStream II IV Stage Line DATA2 w/THD OUT 2 DSD, HiFi Sabre DAC Removal Driver DoP, + R TDM) SPDIF AVCC AVCC DAC LDO ENCODER AVCC 3V3 MODE DGND AGND Figure 1. ES9033 Block Diagram ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM 2 DIGITAL FILTERS, VOLUME CONTROL MODULATORS