TJA1050T 데이터 시트보기 (PDF) - NXP Semiconductors.

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TJA1050T

High speed CAN transceiver

NXP Semiconductors. 

Philips Semiconductors

High speed CAN transceiver

Product specification

TJA1050

BLOCK DIAGRAM

handbook, full pagewidth

S

TXD

8

VCC

200

µA

1

VCC

30 µA

GND

TXD

DOMINANT

TIME- OUT

TIMER

4

RXD

GND

Vref

5

REFERENCE

VOLTAGE

TEMPERATURE

PROTECTION

DRIVER

RECEIVER

TJA1050

Fig.1 Block diagram.

VCC

3

7

CANH

25

kΩ

0.5VCC

25

kΩ

GND

6

CANL

2

GND

MGS374

PINNING

SYMBOL

TXD

GND

VCC

RXD

Vref

CANL

CANH

S

PIN

DESCRIPTION

1 transmit data input; reads in data

from the CAN controller to the bus

line drivers

2 ground

3 supply voltage

4 receive data output; reads out

data from the bus lines to the

CAN controller

5 reference voltage output

6 LOW-level CAN bus line

7 HIGH-level CAN bus line

8 select input for high-speed mode

or silent mode

handbook, halfpage

TXD 1

8S

GND 2

VCC 3

TJA1050T

7 CANH

6 CANL

RXD 4

5 Vref

MGS375

Fig.2 Pin configuration.

2003 Oct 22

3

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