CONFIDENTIAL ADVANCE INFORMATION
Analog Reinvented
Device
ES9023
Description
SABRE Premier
Stereo DAC
with 2Vrms Op-Amp Driver
DNR
(dB)
112
ES9023
Premier Stereo DAC with 2Vrms Driver
Product Brief
Power Supply
(Output Level)
+3.6V (2Vrms)
+3.3V (1.9Vrms)
No DC-blocking
capacitor
√
Pop-Noise
Free
√
Package
16-SOP
The ES9023 is a 24-bit stereo audio DAC with an integrated 2Vrms op-amp driver. Powered by the industry
proven
SABRE
DAC technology, the ES9023 combines best-sounding audio with lowest system cost and
highest performance into the ideal D/A converter for line-level output applications such as Blu-ray players,
CD/DVD players, set-top boxes, digital TVs and audio receivers.
With patented Hyperstream
TM
architecture and Time Domain Jitter Eliminator, the ES9023 delivers jitter-free
studio quality audio with 112dB DNR.
Using an integrated charge pump to generate the negative supply, the ES9023 can operate from a single
AVCC supply to drive a ground-referenced 2Vrms output, eliminating the need for output dc-blocking
capacitors. Optionally, the output level can be adjusted by using an external resistor, allowing for output
level below 2Vrms. Pop-noise is eliminated through a comprehensive suppression on power up/down, mute,
reset, loss of power or clock. Dedicated control/status pins allow easy system integration without the need
for microcontroller programming.
FEATURE
SABRE
DAC and 2Vrms op-amp driver
integration
BENEFIT
Lowest system cost by minimizing external components
Highest performance
Best sounding audio – powered by
SABRE
DAC
technology
Best dynamic range: 112dB
Jitter Immune
Allow designer to customize output level (up to 2Vrms)
based on application requirements via an external resistor
Reduce cost by eliminating blocking capacitors
Pop-free on power up/down, mute and reset
Easy to use – no programming required
Patented
HyperStream
TM
and Jitter
Elimination Architecture
Adjustable output level
Ground reference output
Pop-noise suppression
Dedicated control/status pins
I2S or left-justified select
Soft mute enable
Zero detect output
Charge pump for negative supply
Low power consumption in 16-SOP
Single AVCC simplifies power supply
Simply power supply and reduce PCB size
ESS TECHNOLOGY, INC. 48401 Fremont Blvd., Fremont, CA 94538, USA Tel (510) 492-1088 • Fax (510) 492-1098
ESS [ ESS Technology,Inc ]
