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Preliminary Data Sheet

15

International

Rectifier

IRVR101

Communication Fault Signals from the Regulator (J and K)

J. Communciation error, 1bit (2:6). Set when the regulator recognizes a communication error.

Reset after one correct read.

K. Time Out flag, 1 bit (2:7). Time out after 2s with no valid communication. Default values after

time out. Reset after one correct read.

Error indication

Byte 2 (K,J)

Bit:

76

Communication

error

01

Time out flag

10

No communication

error present

00

Data and specifications subject to change without notice.

This product has been designed and qualified for the Automotive market.

Qualification Standards can be found on IR’s Web site.

International

Rectifier

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245

USA Tel: (310) 252-7105

TAC Fax: (310) 252-7903

Visit us at www.irf.com for sales contact information. 09/03