2.3

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

COM

41

ES9018S Product Datasheet

Absolute Maximum Ratings

PARAMETER

RATING

Storage temperature

–65

C to +105C

Voltage range for 5V tolerant pins

–0.5V to +5.5V

Voltage range for all other pins

–0.5V to (DVCC_T+0.5V) or

–0.5V to (DVCC_B+0.5V)

Table 9 – Absolute Maximum Ratings

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

TA

0

C to 70C

Digital core supply voltage

VDD

1.2V

 5%, 37mA nominal (Note 1)

Digital power supply voltage

DVCC_T, DVCC_B

3.3V

 5%, 7mA nominal (Note 1)

Analog power supply voltage

AVCC_L, AVCC_R

3.3V

 5%, 25mA nominal (Note 1)

Table 10 - Recommended Operating Conditions

Note: fs = 48kHz, MCLK = 40MHz, I2S input, output unloaded

DC Electrical Characteristics

SYMBOL

PARAMETER

MIN

MAX

UNIT

COMMENTS

VIH

High-level input voltage

2.0

DVCC_T or

DVCC_B

V

All inputs TTL levels except CLK

and 5V tolerant input pins

2.0

5.5

V

All 5V tolerant inputs

VIL

Low-level input voltage

–0.3

0.8

V

All input TTL levels except CLK

VCLKH

CLK high-level input

2.0

DVCC_B+0.25

V

TTL level input

VCLKL

CLK low-level input

–0.3

0.8

V

VOH

High-level output voltage

3.0

V

IOH = 1mA

VOL

Low-level-output voltage

0.45

V

IOL = 4mA

ILI

Input leakage current

15

A

ILO

Output leakage current

15

CIN

Input capacitance

10

pF

fc = 1MHz

CO

Input/output capacitance

12

CCLK

CLK capacitance

5

pF

fc = 1MHz

Table 11 - DC Electrical Characteristics