ES9080 32-bit High-Performance 8-Channel DAC Product Brief Analog Reinvented The Sabre ES9080 High Performance Audio DAC is a 32-Bit, 8-channel audio DAC that brings professional, digital audio quality to the consumer home entertainment market. Using ESS patented HyperStream II architecture, the Sabre ES9080 delivers studio quality audio with 120dB DNR and 108dB THD+N to digital audio applications such as media streaming. With the integrated line drivers, the ES9080 reduces BOM costs by eliminating the need for external amplifier to produce a line level 2Vrms output. The Sabre ES9080 flexible input architecture accepts up to serial 32 bit serial PCM data to 768kHz sample rate & DSD512. The ES9080 also has a 2 S/PDIF outputs which supports up to 192k 24 bits for a PCM to S/PDIF solution. The Sabre Premier 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 +120dB 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 8-channel DAC + Line Driver in 40-QFN Reduced footprint and simplifies board layout s Multiple formats available PCM, TDM, DSD, DoP, with support for S/PDIF output Customizable filter characteristics 8 preset filters, with de-emphasis 32kHz, 44.1kHz & 48kHz filters I2C interface control Configured by microcontroller or other I2C source Integrated low noise DAC reference regulators Reduced BOM cost, PCB area and improved DNR. Dual PCM to SPDIF transcoding Encode PCM data into SPDIF format Low Pin Count standardized Packaging 5mm x 5mm, 40 pin QFN 2Vrms Integrated Line Driver Reduces BOM costs w/o required external opamp required for line driver levels APPLICATIONS Media Streamer Applications Gaming Motherboards Audio Receivers Professional Audio Equipment ESS TECHNOLOGY, INC. 237 South Hillview Drive, Milpitas, CA 95035, USA Tel (408) 643-8800 Fax (408) 643-8801 CONFIDENTIAL ADVANCE INFORMATION 0.2 ES9080 Product Brief Functional Block Diagram DVDD VCCA AVDD BG VREF CLOCK C1 NETWORK DVDD POWER C2 Charge LDO PNEG MANAGEMENT BANDGAP Pump AGND CP APLL & CONTROL AVCC CP (3.3V) POR (POWER-ON-RESET) AVCC 3V3 L AVCC L LDO AVCC L DIGITAL CORE R - IV Stage Hyperstream II Line MCLK/GPIO1/DATA8 w/THD OUT 1 HiFi Sabre DAC Removal Driver + R R - Hyperstream II IV Stage Line w/THD OUT 3 CHIP EN HiFi Sabre DAC Removal Driver + I2C SLAVE SDA SLAVE R SCL SLAVE R - Hyperstream II IV Stage Line w/THD OUT 5 HiFi Sabre DAC Removal Driver + R RT1 R - Hyperstream II IV Stage Line w/THD OUT 7 Removal Driver HiFi Sabre DAC + R GND SNS L R GND SNS R - Hyperstream II IV Stage Line w/THD OUT 2 HiFi Sabre DAC Removal Driver + R DATA CLK DIGITAL R DATA1 AUDIO - IV Stage PORT Hyperstream II DATA2 Line w/THD OUT 4 (I2S, HiFi Sabre DAC Removal Driver DATA3/GPIO2 + DSD, R DATA4/GPIO3 DoP, R TDM) DATA5/GPIO4 - Hyperstream II IV Stage Line DATA6/GPIO5 w/THD OUT 6 SPDIF HiFi Sabre DAC Removal Driver DATA7/GPIO6 ENCODER + R R - Hyperstream II IV Stage Line w/THD OUT 8 HiFi Sabre DAC Removal Driver + R AVCC R AVCC R LDO AVCC 3V3 R DGND AGND AGND R AGND L Figure 1. ES9080 Block Diagram ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 2 DIGITAL FILTERS, VOLUME CONTROL MODULATORS