March 5, 2019

CONFIDENTIAL ADVANCE INFORMATION v3.6

ES9038PRO Flagship 32-Bit HyperStream® II 8-Channel Audio DAC

45

ESS TECHNOLOGY, INC. 237 South Hillview Drive, Milpitas, CA 95035, USA. Tel (408) 643-

8800 • Fax (408) 643-8801

ABSOLUTE MAXIMUM RATINGS

PARAMETER

RATING

Positive Supply Voltage (VCCA, AVDD, AVCC)

+4.7V with respect to GND

Positive Supply Voltage (DVDD, VDD_L, VDD_R)

+1.8V with respect to GND

DAC Output Voltage Range

GND < Vout < AVCC

Voltage Range for 5V Tolerant pins (AVDD=3.3V)

–0.5V to +5.5V

Voltage Range for Digital Input pins

–0.5V to (AVDD + 0.5V)

Storage Temperature Range

–65

C to +150C

Operating Junction Temperature

+125

C

ESD Protection

Human Body Model (HBM)

Machine Model (MM)

Charged Device Model (CDM)

2000V

200V

500V

WARNING:

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure

to absolute

–maximum–rated conditions for extended periods may affect device reliability.

WARNING: Electrostatic Discharge (ESD) can damage this device. Proper procedures must be followed to avoid ESD when handling this device.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

CONDITIONS

Operating Temperature

0

C to +70C

Analog Power Supply Voltage

VDD_L, VDD_R

+1.2V

 5%, 128mA nominal (Note 1)

(for some use cases 1.3V +/-5% is

required, see Note 2)

Digital Core Supply Voltage

DVDD

Analog Reference Supply Voltage

AVCC_L, AVCC_R

+3.3V

 5%, 90mA nominal (Note 1)

Oscillator Power Supply Voltage

VCCA

+3.3V

 5%, 3mA nominal (Note 1)

Digital I/O Power Supply Voltage

AVDD

+3.3V

 5%, <1mA nominal (Note 1)

+1.8V

 5%

Note 2: if DSD512 and DSD1024 are system requirements, the VCC_L, VCC_R and DVDD power supply will need to be

increased from 1.2V to 1.3V. If the 8 outputs of the DAC are paralleled to implement a 1 channel DAC or paralleled to

implement a 2 channel DAC and MCLK is greater than 80MHz, the VCC_L, VCC_R and DVDD power supply will need

to be increased from 1.2V to 1.3V.

DC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Minimum

Maximum

Unit

Comments

VIH

High-level input voltage

AVDD / 2 + 0.4

V

VIL

Low-level input voltage

0.4

V

VOH

High-level output voltage

AVDD - 0.2

V

IOH = 100

A

VOL

Low-level output voltage

0.2

V

IOL = 100

A