TJA1054T データシートの表示（PDF） - Philips Electronics

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TJA1054T

Fault-tolerant CAN transceiver

Philips Electronics 

Philips Semiconductors

Fault-tolerant CAN transceiver

TEST AND APPLICATION INFORMATION

Preliminary specification

TJA1054

handbook, full pagewidth

+5 V

INH

BAT

VCC

WAKE

1

7

14

10

RTH

R1

8

TXD

2

STB

5

EN

6

TJA1054

CANL

12

CANH

11

RXD

3

20 pF

13

GND

RTL

9

4

R1

ERR

C1

C2

C1

MGL423

For testing, the 100 Ω termination resistors are not connected to RTH or RTL because minimum 500 Ω per transceiver is allowed.

Fig.5 Test circuit for dynamic characteristics.

handbook, full pagewidth

+12 V

+5 V

10 µF

WAKE

7

TXD

2

STB

5

EN

6

RXD

3

20 pF

INH

1

BAT

14

VCC

10

RTH

8

125 Ω

CANL

12

511 Ω

TJA1054

CANH

11

511 Ω

RTL

9

13

4

125 Ω

GND

ERR

1 nF

1 nF

1 nF

1 nF

GENERATOR

MGL426

The waveforms of the applied transients will be in accordance with ISO 7637 part 1, test pulses 1, 2, 3a and 3b.

Fig.6 Test circuit for automotive transients.

1999 Feb 11

15

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