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Analog Reinvented

ES9219

32-bit Stereo Low Power DAC with Headphone Amplifier, Analog Volume Control and Output Switch

Product Datasheet

Patented 32-bit HyperStream® III DAC/HPA

QUAD DAC+™ technology

+130dB SNR, +121dB DNR

-114 dB THD+N, 1.0Vrms into 100k

-112 dB THD+N, 2.0Vrms into 300

-106 dB THD+N, 300mVrms into 32

Industry’s highest performance 32-bit mobile audio DAC/HPA with unprecedented dynamic range &

ultra-low distortion

Support synchronous and asynchronous sampling modes

Enable SABRE HiFi® experience all the way to headphones

Patented Time Domain Jitter Eliminator

Unmatched audio clarity free from input clock jitter

64-bit accumulator & 32-bit processing

Distortion free signal processing

Versatile digital input

Support master/slave PCM (I2S, LJ 16-32-bit), DSD or DoP, MQA Renderer

Customizable filter characteristics

Preset filters and a User-programmable filter for custom sound signature

Output Switch for Auxiliary Source

Voice mode bypass with ultra-low power consumption

Integrated Low Noise AVCC LDO

Eliminate external LDO and reduce PCB size

Adjustable Analog Gain with Dynamic Range Enhancement,

Integrated HPA Feedback Resistors

Reduce noise at real-life listening levels

Eliminate external thin film resistors and reduce PCB size

THD Compensation + Analog THD Removal (ATR)

Minimize DAC non-linearity

40 pin QFN

Minimize PCB footprint

< 45 mW quiescent power

< 10uW standby power

Maximize battery life

Integrated Analog PLL

Allow BOM reduction, Crystal not required.

APPLICATIONS

• Mobile phones / Tablets / Digital music players / Portable

multimedia players

• Professional digital audio workstations and mixer consoles

• Consumer and Audiophile USB DAC headphone amplifiers

and A/V receivers

The ES9219 is a high-performance 32-bit, 2-channel audio SABRE HiFi® D/A converter with QUAD DAC+™ technology, headphone amplifier,

analog volume control, dynamic range enhancement (DRE) and output switch designed for audiophile-grade portable power sensitive applications

such as digital music players, consumer applications such as USB DACs and A/V receivers, as well as professional applications such as mixer

consoles and digital audio workstations.

Using critically acclaimed QUAD DAC+™ technology, patented 32-bit HyperStream III® DAC architecture and Time Domain Jitter Eliminator, the

ES9219 delivers up to 121dB DNR and –114dB THD+N in HiFi mode, a performance level that will satisfy the most demanding audio enthusiasts.

The ES9219’s integrated SABRE DAC supports up to 32-bit 384kHz PCM and DSD256 audio data via master/slave I

S/DSD interface in

synchronous and asynchronous sampling modes. A user-programmable FIR filter with user presets is included for customizable sound signature.

Additionally, the ES9219’s integrated SABRE Headphone Amp supports up to 2.0Vrms output with analog gain control to reduce output noise at

real-life listening levels. An integrated output switch allows an auxiliary source such as voice to bypass the ES9219 for lowest power consumption

in non-HiFi mode. Residual distortion from suboptimal PCB components and layout can be minimized using ES9219’s unique THD compensation

circuit, while PCB footprint and bill-of-material are minimized via the ES9219’s integrated feedback resistors and low-noise DAC reference LDO.

The ES9219 sets the standard for HD audio performance enabling SABRE HiFi® experience all the way from the DAC to headphones for today’s

most demanding digital-audio applications in an easy-to-use 40 pin QFN.

Feature Description

 
 
 Version 1.2 
ES9219 Product Datasheet 
ESS TECHNOLOGY, INC.  109 Bonaventura Drive, San Jose, CA 95134, USA  Tel (408) 643-8800 WWW.ESSTECH.COM 
2 
Table of Contents 
APPLICATIONS .................................................................................................................................................................................................................. 1 
Table of Contents................................................................................................................................................................................................................ 2 
List of Figures ..................................................................................................................................................................................................................... 4 
List of Tables....................................................................................................................................................................................................................... 5 
Functional Block Diagram ................................................................................................................................................................................................... 6 
Typical Application .............................................................................................................................................................................................................. 7 
40 QFN Pinout .................................................................................................................................................................................................................... 8 
40 QFN Pin Descriptions .................................................................................................................................................................................................... 9 
Functional Description ...................................................................................................................................................................................................... 10 
Sample Rate Notation .................................................................................................................................................................................................. 10 
PCM Pin Connections .................................................................................................................................................................................................. 10 
DSD Pin Connections ................................................................................................................................................................................................... 10 
DoP Pin Connections ................................................................................................................................................................................................... 10 
Master Mode ................................................................................................................................................................................................................. 11 
Functional Description – Digital Features ......................................................................................................................................................................... 12 
Digital Audio Path ......................................................................................................................................................................................................... 12 
Soft Mute ...................................................................................................................................................................................................................... 12 
Automute ...................................................................................................................................................................................................................... 13 
Volume Control ............................................................................................................................................................................................................. 13 
Master Trim .................................................................................................................................................................................................................. 13 
System Clock XI/MCLK & BCK .................................................................................................................................................................................... 14 
Data Clock .................................................................................................................................................................................................................... 15 
Built-in Digital Filters ..................................................................................................................................................................................................... 15 
Programmable FIR filter ............................................................................................................................................................................................... 15 
Standby Mode .............................................................................................................................................................................................................. 16 
DVDD Supply ............................................................................................................................................................................................................... 16 
OSF Bypass ................................................................................................................................................................................................................. 16 
DSD Filter ..................................................................................................................................................................................................................... 16 
THD Compensation ...................................................................................................................................................................................................... 17 
Crosstalk Compensation .............................................................................................................................................................................................. 17 
MQA Rendering ............................................................................................................................................................................................................ 18 
Functional Description – Analog Features ........................................................................................................................................................................ 18 
Charge Pump ............................................................................................................................................................................................................... 18 
Analog Volume Control ................................................................................................................................................................................................. 18 
Compensation Components ......................................................................................................................................................................................... 18 
Output Switch ............................................................................................................................................................................................................... 19 
LowFi Mode .............................................................................................................................................................................................................. 19 
Low Power Bypass Mode ......................................................................................................................................................................................... 19 

•   
 
 Version 1.2  
ESS TECHNOLOGY, INC.  109 Bonaventura Drive, San Jose, CA 95134, USA  Tel (408) 643-8800 WWW.ESSTECH.COM 
3 
ES9219 Product Datasheet 
Analog THD Removal (ATR) ........................................................................................................................................................................................ 19 
Voltage mode ........................................................................................................................................................................................................... 19 
Current mode ........................................................................................................................................................................................................... 20 
Overcurrent Protection ................................................................................................................................................................................................. 20 
Analog PLL ................................................................................................................................................................................................................... 20 
Absolute Maximum Ratings .............................................................................................................................................................................................. 21 
Recommended Operating Conditions ............................................................................................................................................................................... 22 
Power Consumption .......................................................................................................................................................................................................... 22 
DC Electrical Characteristics ............................................................................................................................................................................................ 23 
Analog Performance ......................................................................................................................................................................................................... 24 
PCM Filter Frequency Response ...................................................................................................................................................................................... 26 
PCM Filter Impulse Response .......................................................................................................................................................................................... 27 
DSD Filter Characteristics ................................................................................................................................................................................................. 28 
Audio Interface Formats .................................................................................................................................................................................................... 29 
Serial Control Interface ..................................................................................................................................................................................................... 30 
I
2
C Slave Interface ........................................................................................................................................................................................................ 30 
I
2
C Synchronous Slave Interface .................................................................................................................................................................................. 31 
XIN/MCLK Timing ............................................................................................................................................................................................................. 33 
Audio Interface Timing ...................................................................................................................................................................................................... 33 
Recommended Power-up Sequence ................................................................................................................................................................................ 34 
External Powered Oscillator / MCLK ............................................................................................................................................................................ 34 
Crystal .......................................................................................................................................................................................................................... 34 
Device Register Map ......................................................................................................................................................................................................... 36 
Register Settings ............................................................................................................................................................................................................... 39 
ES9219Q, ES9219MQ Reference Schematic .................................................................................................................................................................. 72 
40 QFN Package Dimensions ........................................................................................................................................................................................... 73 
40 QFN Top View Marking (MQA) .................................................................................................................................................................................... 74 
40 QFN Top View Marking ................................................................................................................................................................................................ 75 
Reflow Process Considerations ........................................................................................................................................................................................ 76 
Temperature Controlled ................................................................................................................................................................................................ 76 
Manual .......................................................................................................................................................................................................................... 77 
RPC-1 Classification reflow profile ............................................................................................................................................................................... 77 
RPC-2 Pb-Free Process – Classification Temperatures (Tc) ....................................................................................................................................... 78 
Ordering Information ......................................................................................................................................................................................................... 79 
Revision History ................................................................................................................................................................................................................ 80 
 
   

Version 1.2

ES9219 Product Datasheet

ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM

List of Figures

Figure 1 - ES9219 Block Diagram ...................................................................................................................................................................................... 6

Figure 2 - Typical Application Diagram ............................................................................................................................................................................... 7

Figure 3 - Pin Layout of ES9219MQ, ES9219Q ................................................................................................................................................................. 8

Figure 4 - Master Mode Connections ................................................................................................................................................................................ 11

Figure 5 - Digital audio path .............................................................................................................................................................................................. 12

Figure 6 - ES9219 MCLK & BCK Routing......................................................................................................................................................................... 14

Figure 7 - Diagram shows crosstalk compensation configuration ..................................................................................................................................... 17

Figure 8 - Voltage Mode Resistor Configuration ............................................................................................................................................................... 19

Figure 9 - PCM Filter Frequency Response ..................................................................................................................................................................... 26

Figure 10 - PCM Filter Impulse Response ........................................................................................................................................................................ 27

Figure 11 - DSD Filter Characteristics .............................................................................................................................................................................. 28

Figure 12 - I2S Audio Interface Timing ............................................................................................................................................................................. 29

Figure 13 - DSD Audio Interface Format .......................................................................................................................................................................... 30

Figure 14 - I2C Slave Interface ......................................................................................................................................................................................... 30

Figure 15 - I2C Synchronous Slave Interface ................................................................................................................................................................... 31

Figure 16 - I2C Control Interface ...................................................................................................................................................................................... 31

Figure 17 - Clock Timing Diagram .................................................................................................................................................................................... 33

Figure 18 - Audio Interface Timing Diagram ..................................................................................................................................................................... 33

Figure 19 - Using external powered oscillator or MCLK ................................................................................................................................................... 34

Figure 20 - Crystal with internal oscillator ......................................................................................................................................................................... 34

Figure 21 - Non-optimal crystal circuitry ........................................................................................................................................................................... 35

Figure 22 - ES9219MQ, ES9219Q Reference Schematic ................................................................................................................................................ 72

Figure 23 - 40 QFN Package dimensions ......................................................................................................................................................................... 73

Figure 24 - ES9219MQ Marking ....................................................................................................................................................................................... 74

Figure 25 - ES9219Q Marking .......................................................................................................................................................................................... 75

Figure 26 - IR/Convection Reflow Profile (IPC/JEDEC J-STD-020D.1) ............................................................................................................................ 76

•

Version 1.2

ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM

ES9219 Product Datasheet

List of Tables

Table 1 - 40 QFN Pin Descriptions ..................................................................................................................................................................................... 9

Table 2 - Sample Rate Notation ........................................................................................................................................................................................ 10

Table 3 - PCM Pin Connections ........................................................................................................................................................................................ 10

Table 4 - DSD Pin Connections ........................................................................................................................................................................................ 10

Table 5 - DoP Pin Connections ......................................................................................................................................................................................... 10

Table 6 - Automute Configurations ................................................................................................................................................................................... 13

Table 7 - Minimum XI(MCLK) frequency conditions ......................................................................................................................................................... 14

Table 8 - Mode Control ..................................................................................................................................................................................................... 16

Table 9 - Absolute Maximum Ratings ............................................................................................................................................................................... 21

Table 10 - Recommended Operating Conditions .............................................................................................................................................................. 22

Table 11 - Power Consumption ........................................................................................................................................................................................ 22

Table 12 - DC Electrical Characteristics ........................................................................................................................................................................... 23

Table 13 - Analog Performance ........................................................................................................................................................................................ 24

Table 14 - I2C Timing Definitions ...................................................................................................................................................................................... 32

Table 15 - CLK Requirement ............................................................................................................................................................................................ 32

Table 16 - XIN/MCLK Timing Definitions .......................................................................................................................................................................... 33

Table 17 - Audio Interface Timing Diagram Definitions .................................................................................................................................................... 33

Table 18 - Register Map ................................................................................................................................................................................................... 38

Table 19 – ES9219MQ Top view markings definitions ..................................................................................................................................................... 74

Table 20 – ES9219Q Top view markings definitions ........................................................................................................................................................ 75

Table 21 - RPC-1 Classification reflow profile .................................................................................................................................................................. 77

Table 22 - RPC-2 Pb-Free Process .................................................................................................................................................................................. 78

Table 23 - Ordering Information ........................................................................................................................................................................................ 79