ISL22313 データシートの表示（PDF） - Intersil

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ISL22313

Single Digitally Controlled Potentiometer (XDCP™)

Intersil 

Block Diagram

ISL22313

VCC

V-

SCL

POWER UP

RH

SDA

A1

A0

I2C

INTERFACE

INTERFACE,

CONTROL

AND

STATUS

WR

VOLATILE

REGISTER

LOGIC

AND

WIPER

CONTROL

CIRCUITRY

Pin Descriptions

MSOP PIN

1

2

3

4

5

6

7

8

9

10

SYMBOL

SCL

SDA

A1

A0

V-

GND

RL

RW

RH

VCC

NON-VOLATILE

REGISTERS

RL

RW

GND

DESCRIPTION

Open drain I2C interface clock input

Open drain Serial data I/O for the I2C interface

Device address input for the I2C interface

Device address input for the I2C interface

Negative supply pin

Device ground pin

“Low” terminal of DCP

“Wiper” terminal of DCP

“High” terminal of DCP

Power supply pin

2

FN6421.0

July 17, 2007

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