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Audio DAC. ES9018 Datasheet |
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CONFIDENTIAL ADVANCE INFORMATION
ES9012 / ES9018
Reference 32-bit Audio DAC
ESS Technology, Inc.
Datasheet
OVERVIEW
The SABRE32 Reference audio DAC series is the world’s highest performance 32-bit audio DAC solution
targeted for consumer applications such as Blu-ray players, audio pre-amplifiers, A/V receivers and
professional applications such as recording systems, mixer consoles and digital audio workstations.
Part Description
Package DNR (dB) THD (dB) 32-bit I2S/DSD SPDIF Jitter
Number
ES9018 SABRE32 Reference
64-LQFP 135 (mono) -120
DAC
Yes
Input
Yes
Input Reduction
Yes Yes
8-Channel Audio DAC
129 (8ch)
ES9012 SABRE32 Reference 64-LQFP 135 (mono) -120
Yes
Yes
Yes
Yes
Stereo Audio DAC
133 (2ch)
With ESS patented 32-bit Hyperstream DAC architecture and Time Domain Jitter Eliminator, the
SABRE32 Reference Stereo DAC delivers an unprecedented DNR of up to 135dB and THD+N of -120dB,
the industry’s highest performance level that will satisfy the most demanding audio enthusiasts.
The SABRE32 Reference audio DAC’s 32-bit Hyperstream architecture can handle full 32-bit PCM data
via I2S input, as well as DSD or SPDIF data. The SABRE32 Reference supports up to 1.536MHz1 input
sampling rates and consumes less than 100mW.
KEY FEATURES
Feature
Patented 32-bit Hyperstream DAC
o Up to 135dB DNR
o -120dB THD+N
Patented Time Domain Jitter Eliminator
Universal digital input for up to 1.536MHz1
sampling rate
Integrated DSP functions
Customizable output configuration
Customizable filter characteristics
100mW power consumption
Benefit
Industry’s highest performance 32-bit audio DAC with
unprecedented dynamic range and ultra low distortion
Unmatched audio clarity free from input clock jitter
Supports SPDIF, PCM (I2S, MSB/LSB justified 16-32-bit) or
DSD input with DVD Audio and SACD compatibility.
Click-free soft mute and volume control
Programmable filter characteristics for PCM/DSD
Programmable Zero detect
De-emphasis for 32, 44.1 and 48kHz sampling
Mono, stereo, 8-channel (ES9018 only) output in current or
voltage mode based on performance criterion
User programmable filter allowing custom roll-off response
Simplifies power supply design
APPLICATIONS
• Blu-ray / SACD / DVD-Audio player
• Audio preamplifier and receiver
• A/V processor
• Professional audio recording systems and mixing consoles
• Digital audio workstation
1. This is for oversample bypass mode only. The maximum sample rate using the internal oversampling filters is 500kHz.
1 Vista™
www.esstech.com
High Definition
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CONFIDENTIAL ADVANCE
INFORMATION Rev. 1.2
Sabre32 Reference Datasheet
February 11, 2010
FUNCTIONAL BLOCK DIAGRAM (ES9018)
DATA[8:1]
DATA_CLK
SPDIF in
MCLK
DSD/PCM
Interface
SPDIF
Receiver
CONTROL INTERFACE
OVERSAMPLING FILTER
Fast/Slow roll-off (PCM)
50/60/70kHz (DSD)
De-emphasis (PCM)
Volume Control
Soft Mute
Zero Detect
Reference
ES9018
Jitter
Reduction
DPLL
HyperstreamTM
DAC
(8x)
Dynamic
Matching
(8x)
POWER SUPPLY
VREF
DAC[8:1]
DACB[8:1]
AVCC
AGND
APPLICATION DIAGRAM (ES9018)
Blu-Ray Player
Universal DVD/DVD-Audio/
SACD Player
Home Theater Receiver
Audio
DSP
ES9018
Sabre32 Reference
64-LQFP
FL
FR
C
LFE
SL
SR
BL
BR
2 Vista™
www.esstech.com
High Definition
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Sabre32 Reference Datasheet
February 11, 2010
CONFIDENTIAL ADVANCE
INFORMATION Rev. 1.2
PIN LAYOUT (ES9018)
VDD_L
DAC1
DAC1B
DAC3B
DAC3
AGND_L
AVCC_L
RESET
GND
AVCC_L
AGND_L
DAC5
DAC5B
DAC7B
DAC7
VDD_L
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1 48
2 47
3 46
4 45
5 44
6 43
7 42
8 41
9
ES9018
40
10 39
11 38
12 37
13 36
14 35
15 34
16 33
17 18 19 20 21 22 23 34 25 26 27 28 29 30 31 32
VDD_R
DAC2
DAC2B
DAC4B
DAC4
AGND_R
AVCC_R
ADDR
AUTOMUTE
AVCC_R
AGND_R
DAC6
DAC6B
DAC8B
DAC8
VDD_R
3 Vista™
www.esstech.com
High Definition
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