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ES9038Q2M Datasheet Preview

ES9038Q2M Datasheet

32-bit Stereo Mobile Audio DAC

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Analog Reinvented
CONFIDENTIAL ADVANCE INFORMATION
ES9038Q2M
32-Bit Stereo Mobile Audio DAC
Datasheet
The ES9038Q2M SABRE32 Reference DAC is a very high-performance, 32-bit, stereo audio D/A converter designed
for: audiophile-grade portable applications such as mobile phones, digital music players, Blu-ray players, audio pre-
amplifiers and A/V receivers, and professional applications such as recording systems, mixer consoles and digital audio
workstations.
Using the critically acclaimed ESS patented 32-bit HyperStream® II DAC architecture and Time Domain Jitter Eliminator,
the ES9038Q2M delivers a DNR of up to 129dB and THD+N of 120dB, a performance level that will satisfy the most
demanding audio enthusiasts.
The ES9038Q2M handles up to 32-bit 768kHz PCM, DSD256 via DoP and native DSD512 data in master or slave timing
modes. Custom sound signature is supported via a fully programmable FIR filter with 7 presets. Residual distortion from
suboptimal PCB components and layout can be minimized using ES9038Q2M’s unique THD compensation circuit, while
w chip-to-chip gain variation is minimized via a built-in auto gain calibration circuit.
a The ES9038Q2M SABRE32 Reference DAC sets the standard, SABRE SOUNDTM, for HD audio performance, typically
p consumes 40mW in normal operation mode (1.3mW in standby mode), and comes in an easy-to-use 30-QFN (3mm x
w 5mm) package.
- Pa FEATURE
l Patented 32-bit HyperStream® II DAC
tia o +129dB DNR
o 120dB THD+N
n Patented Time Domain Jitter Eliminator
e 64-bit accumulator & 32-bit processing
fid Integrated DSP Functions
n Customizable output configuration
Co I2C control
DESCRIPTION
o Industry’s highest performance 32-bit mobile audio DAC with unprecedented dynamic
range and ultra-low distortion
o Supports both synchronous and ASRC (asynchronous sample rate converter) modes
o Unmatched audio clarity free from input clock jitter
o Distortion free signal processing
o Click-free soft mute and volume control
o Programmable automute
o De-emphasis for 32kHz, 44.1kHz, and 48kHz sampling
o Stereo or Mono output in current or voltage mode based on performance criterion
o Allows software control of DAC features
30-QFN package
o Minimizes PCB footprint
40mW operating power consumption
1.3 mW standby power
Versatile digital input
Customizable filter characteristics
o Maximizes battery life
o Supports SPDIF, PCM (I2S, LJ 16-32-bit), DoP or DSD input
o Supports up to 768kHz PCM, DSD256 via DoP and native DSD1024
o 7 presets or user programmable filters for custom sound signature
o Bypassable oversampling filter
THD compensation
o Minimize distortion from external PCB components and layout
Dedicated HPA Control
o Power down HPA (supports auto shutdown at zero input for lower power)
o Selects HPA auxiliary input
o Programmable HPA charge pump frequency
Auto Gain Calibration
o Minimize chip-to-chip gain variation
Clock Gearing
o Reduce operating frequency for lower sampling rate to reduce power consumption
ESS TECHNOLOGY, INC. 237 South Hillview Drive, Milpitas, CA 95035, USA Tel (408) 643-8800 • Fax (408) 643-8801




ESS

ES9038Q2M Datasheet Preview

ES9038Q2M Datasheet

32-bit Stereo Mobile Audio DAC

No Preview Available !

CONFIDENTIAL ADVANCE INFORMATION Rev. 0.61
September 20, 2016
ES9038Q2M Datasheet
APPLICATIONS
Mobile phones / Tablets / Digital music players / Portable multimedia players
Blu-ray / SACD / DVD-Audio player
Audio preamplifiers and A/V receivers
Professional audio recording systems / Mixing consoles / Digital audio workstations
FUNCTIONAL BLOCK DIAGRAM
EaS9w03p8aw DATA[2:1]
DATA_CLK
tial - P XI
en XOUT
CONTROL INTERFACE
PCM /
DoP /
DSD /
SPDIF
Interface
OSC
VCCA
(3.3V)
OVERSAMPLING FILTER
7 preset FIR filters (PCM)
50/60/70kHz (DSD)
De-emphasis (PCM)
Volume Control
Soft Mute
Zero Detect
ASRC
&
Jitter
Reduction
DPLL
32-bit
Hyperstream II
DAC
32-bit
Hyperstream II
DAC
Dynamic
Matching
Dynamic
Matching
Gain
Calibration
ADC
Core
Supply
GPIO2
Core & IO
Power Supply
DVDD DVCC
(1.8/3.3V) GND
DAC
Power Supply
AVCC_L, AVCC_R
(3.3V)
TYPICAL MOBILE ACPPoLInCAfiTdION DIAGRAM L
SABRE9602
DACL, DACLB
DACR, DACRB
I2S
Platform
Application
Processor
ES9038Q2M
R
SABRE DAC
I2S
SABRE
HPA
Switch
Headphones
Platform
Codec
SPK Driver
Speakers
Earpiece (phone only)
MICs
ESS TECHNOLOGY, INC. 237 South Hillview Drive, Milpitas, CA 95035, USA Tel (408) 643-8800 • Fax (408) 643-8801
2


Part Number ES9038Q2M
Description 32-bit Stereo Mobile Audio DAC
Maker ESS
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ES9038Q2M Datasheet PDF






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