1527G1LF データシートの表示（PDF） - Integrated Circuit Systems

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1527G1LF

Video Clock Synthesizer

Integrated Circuit Systems 

ICS1527 Data Sheet

1.4 I2C Bus Serial Interface

The ICS1527 uses a 5 volt tolerant, industry-standard

I2C-bus serial interface that runs at either low-speed

(100 kHz) or high-speed (400 kHz). The interface uses

12 word addresses for control and status: one

write-only, eight read/write, and three read-only

addresses.

Two ICS1527 devices can sit on the same I2C bus,

each selected by the Master according to the state of

the I2CADR pin. The 7 bit device address is 0100110

(binary) when I2CADR is low. The device address is

0100111 (binary) when I2CADR is high. See Section 4,

“Programming”

Section 1 Overview

MDS1527 G

3

Revision 110905

Integrated Circuit Systems, 525 Race Street, San Jose, CA 95126, tel (408) 297-1201 www.icst.com

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