MC33290(2002) Просмотр технического описания (PDF) - Motorola => Freescale

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Компоненты Описание

производитель

MC33290
(Rev.:2002)

ISO K Line Serial Link Interface

Motorola => Freescale 

VBB

11

NC 22

GND 33

ISO 44

88 CEN

77

VDD

66

RX

55

TX

PIN FUNCTION DESCRIPTION

Pin Number

Pin Name

Description

1

VBB

Battery power through external resistor and diode.

2

NC

Not to be connected. (Note 1)

3

GND

Common signal and power return.

4

ISO

Bus connection.

5

TX

Logic level input for data to be transmitted on the bus.

6

RX

Logic output of data received on the bus.

7

VDD

Logic power source input.

8

CEN

Chip enable. Logic “1” for active state. Logic “0” for sleep state.

Notes

1. NC pins should not have any connections made to them. NC pins are not guaranteed to be open circuits.

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

33290

3

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