AS-Interface Spec. V3.0

Compliant Universal AS-i IC

ASI4U /

ASI4U-E /

ASI4U-F

Datasheet

© 2016 Integrated Device Technology, Inc.

2

January 26, 2016

Typical Applications

TRANSMIT

DIGITAL

LOGIC

ASI4U/ASI4U-E/ASI4U-F

AGND

LGND

DI(3:0)

DSR

PST

P(3:0)

UIN

UOUT

U5R

OSC1

CAP

ASIP

ASIN

OVER- HEAT

P - PULSE

N - PULSE

REC- RESET

SEND-D

SEND- SBY

INPUT

STAGE

I/O

STAGE

OUTPUT

STAGE

INPUT

STAGE

CMOS

INPUT

STAGE

AC

CURRENT

INPUT

DATA- STRB

RESET

PARAM

STRB

ELECTRONIC

INDUCTOR

IRD_IN

ANA

DIG

OVER- LOAD

FID

LED2

LED1

IRD

GND

0V

INPUT

STAGE

OUTPUT

STAGE

OSC2

OUTPUT

STAGE

OUTPUT

STAGE

DO(3:0)

RECEIVE

OSCILLATOR

POWER

SUPPLY

THERMAL /

OVERLOAD

PROTECTION

ASI4U Block Diagram

Ordering Information

Ordering Code

Type

Package

RoHS

Conform

Packaging

Minimum

Order

ASI4UE-G1-ST

Standard

SSOP28

-25 to 85

Y

Tube (47 parts/tube)

470

ASI4UE-G1-SR

Standard

SSOP28

-25 to 85

Y

Tape & Reel (1500 parts/reel)

1500

ASI4UE-G1-SR-7

Standard

SSOP28

-25 to 85

Y

Tape & Reel 7” (500 parts/reel)

500

ASI4UE-G1-MT

Master

SSOP28

-25 to 85

Y

Tube (47 parts/tube)

470

ASI4UE-G1-MR

Master

SSOP28

-25 to 85

Y

Tape & Reel (1500 parts/reel)

1500

ASI4UE-E-G1-ST

Standard

SOP28

-25 to 105

Y

Tube (27 parts/tube)

270

ASI4UE-E-G1-SR

Standard

SOP28

-25 to 105

Y

Tape & Reel (1000 parts/reel)

1000

ASI4UE-F-G1-ST

Standard

SSOP28

-40 to 85

Y

Tube (47 parts/tube)

470

ASI4UE-F-G1-SR

Standard

SSOP28

-40 to 85

Y

Tape & Reel (1500 parts/reel)

1500

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DISCLAIMER Integrated Device Technology, Inc. (IDT) reserves the right to modify the products and/or specifications described herein at any time, without notice, at IDT's sole discretion. Performance

specifications and operating parameters of the described products are determined in an independent state and are not guaranteed to perform the same way when installed in customer products. The

information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT's products for any particular purpose, an

implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property

rights of IDT or any third parties.

IDT's products are not intended for use in applications involving extreme environmental conditions or in life support systems or similar devices where the failure or malfunction of an IDT product can be

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