ISL90840 View Datasheet(PDF) - Intersil

Part Name

Description

Manufacturer

ISL90840

Quad Digitally Controlled Potentiometers (XDCP™)

Intersil 

ISL90840

SCL

SDA

START

DATA

DATA

DATA

STABLE CHANGE STABLE

STOP

FIGURE 15. VALID DATA CHANGES, START, AND STOP CONDITIONS

SCL FROM

MASTER

1

SDA OUTPUT FROM

TRANSMITTER

8

9

HIGH IMPEDANCE

SDA OUTPUT FROM

RECEIVER

HIGH IMPEDANCE

START

ACK

FIGURE 16. ACKNOWLEDGE RESPONSE FROM RECEIVER

11

FN8086.2

November 14, 2006

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