ESS ES9270
The ES9270 is a feature-rich 32-bit, 2-channel USB audio D/A converter with headphone amplifier, PLL, Jack Detect, ADC and support for both analog and digital mics, and analog/digital mixing. It has been designed for professional applications (mixer consoles, digital audio workstations), audiophile-grade portable applications (headphones, headphone adapters and digital music players), and consumer applications (USB DACs and A/V receivers). The versatile audio input port accepts PCM, DSD and DoP.
| Part No. |
ES9270 |
| Datasheet |
ES9270
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| Manufacturer |
 ESS |
| Description |
High performance USB DAC |
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DESCRIPTION
Patented 32-bit HyperStream® II QUAD DAC™ Architecture +130dB SNR, +117dBA DNR, 2.0Vrms into 100k -112dB THD+N, 2.0Vrms into 100k -108dB THD+N, 1.0Vrms into 32 Asnalog PLL 32-bit mobile audio DAC/HPA with high dynamic range & ultra-low distortion Supports synchronous and asynchronous sampling modes Experience Sabre HiFi® all the way to headphones Simplifies clocking requirements and reduces PCB size and BOM cost Versatile digital audio input port Customizable filter characteristics Integrated ADCs for analog/digital mixing 102dBA DNR, -88dB THD+N 1Vrms Supports master/slave PCM (I2S, LJ 16-32-bit), DSD and DoP formats. 3 preset filters, programmable filter coefficients for custom sound signature 2 stereo PDM inputs, 1 differential analog input, 2 single-ended analog inputs Mix mode for side-tone and sound overlay on digital audio Integrated low noise DAC reference regulator Programmable voltage, reduced BOM cost and improved DNR Jack Detect with moisture protection Progr...
