Overview: Analog Reinvented ES9290
32-bit Stereo Channel High Performance CODEC Product Datasheet The SABRE® ES9290 is a synchronous stereo analog-to-digital (A/D) and digital-to-analog (D/A) CODEC targeted for professional audio interfaces such as Professional Audio Interfaces, Live stream media, High-quality microphones, professional DAW (Digital Audio Workstation) Audio Recording, and Active speakers.
The ES9290 is a cost-effective solution that has 2 integrated ADCs & DACs which use ESS’ patented Hyperstream® IV Architecture, which delivers unprecedented audio sound quality and specifications, including a True DNR of +116dB and a THD+N of -110dB/-108dB (DAC/ADC) per channel. A direct monitoring path is also provided with very low latency.
The SABRE CODEC supports synchronous I²S master/slave, and TDM input and outputs.
The ES9290 has built-in programmable gain amplifiers (PGAs) with a gain of up to +30dB, 2Vrms line driver buffers for simplification of BOM requirements, custom pre-programmed filters as well as high pass filters that are complementary to both ADC & DAC, and a Digital Full Biquad (DBQ) filter with many presets and for custom BiQuad filters.
The ES9290 ADCs have an Ultra-Low noise floor bandwidth of 200kHz. This bandwidth is up to 10 times wider than the competition.
