Preliminary

PUI Audio, Inc. A Projects Unlimited Company, 3541 Stop Eight Road, Dayton, OH 45414

Tel: (937) 415-5901 Fax: (937) 415-5925

Absolute Maximum Ratings

Parameter

Maximum

Units

Supply Voltage

3.6

V

Sound Pressure Level

160

dB re 20 μPa

Temperature Range

-40 to +85

°C

Storage Temperature Range

-50 to +150

°C

Frequency Response (Normal Mode)

Environmental Robustness

IP adherence is evaluated by 1 kHz Sensitivity spec post stress

Ingress Protection Type

Description

Dust Resistance

IP5X

Microphone Modes

mode pin

Mic mode

high

Wake-on-Sound

10

GND

Low, then latches high

after first wake-up

event

low or

floating

Normal-Power

83

audio

output

Tied to GND through low

impedance