ES9118

The ES9118 SABRE HiFi SoC

es9118.jpgBringing Music to Life for the Next Generation of Smartphones

The ES9118 SABRE HiFi SoC delivers an unprecedented audiophile grade experience to the smartphone market. It offers an unprecedented level of integration with the highest performing audio subsystem for smartphones and other mobile applications. This new class of HiFi System-On-Chip (SoC) integrates ESS’s award-winning DAC technology, with a proprietary ESS headphone amplifier and output switch. 

Industry Leading Performance & Comprehensive Format Support

The ES9118 HiFi SoC leverages the company’s patented 32-bit HyperStream architecture to deliver up to 125 dB SNR and -112 dB Total Harmonic Distortion plus Noise (THD+N) ensuring audiophile quality sound all the way to the headphones. It also supports the industry’s most popular high resolution and lossless audio formats including FLAC, ALAC, AIFF and WAV.

Compressed legacy formats are also supported so the consumer is assured the best possible listening experience.

By integrating ESS audio building blocks, including the DAC, headphone amplifier, feedback resistors, and output switch into a single package, the ES9118 also reduces the amount of board space used by the audio subsystem enabling the ever-shrinking, slimmer phone formats demanded by today’s consumers.

 

 Feature  Product
Patented 32-bit HyperStream architecture
  • Enables an integrated SOC featuring the highest performance
  • 32-bit mobile audio DAC with headphone amplifier
Patented Time Domain Jitter Eliminator
  • Unmatched audio clarity free from input clock jitter
64-bit accumulator & 32-bit processing
  • Distortion free signal processing
Versatile digital input
  • Supports master/slave PCM (I2S, LJ 16-32-bit) or DSD
Customizable filter characteristics
  • Seven preset filters with a user-programmable filter for custom
  • sound signature
Output switch for auxiliary source
  • Voice mode bypass with negligible power consumption
Integrated low-noise AVCC LDO
  • Eliminate external LDO and reduces PCB size
Adjustable analog gain with integrated HPA
feedback resistors
  • Reduce noise at real-life listening levels
  • Eliminates external thin film resistors and reduces PCB size
THD Compensation
  • Minimizes distortion from external PCB components and layout
Package options : 40-CSP or 40-QFN
  • Minimizes PCB footprint
Less than 65 mW quiescent power and less than
1 mW standby power
  • Maximizes battery life
1.8/3.3V Digital Supply
1.8/3.3V DAC Analog Supply
1.8V HPA Supply
  • Support 1.8/3.3V logic levels
  • Customizable DAC analog performance
  • Minimize HPA power consumption

 
Functional Block Diagram

ess_ES9118_diagram.jpg

A product brief with further technical details and specifications can be found here.


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