MLX80001

4-channel Master LIN Transceiver

MLX80001 – Datasheet

Page 2 of 28

3901080001

March 2007

Rev 001

Contents

1.

Functional Diagram ....................................................................................................4

2.

Electrical Specification ..............................................................................................5

2.1

Operating Conditions.............................................................................................5

2.2

Absolute Maximum Ratings ...................................................................................6

2.3

Static Characteristics.............................................................................................7

2.4

Dynamic Characteristics ........................................................................................9

2.5

Timing Diagrams .................................................................................................10

2.6

Test Circuits for Dynamic and Static Characteristics ...........................................12

3.

Functional Description.............................................................................................13

3.1

TxDx Input pin - Logic command to transmit on LINx bus as follows:..................13

3.2

RxDx Output pin - Logic data as sensed on the LINx bus ...................................13

3.3

Mode 0 and Mode 1 pins respectively are used to select transceiver operating

modes: ...........................................................................................................................14

3.4

Power on procedure , INH Pin – INHIBIT ............................................................15

3.5

Pin LIN.................................................................................................................16

4.

Fail-save Features ....................................................................................................17

5.

Application Hints ......................................................................................................19

5.1

Bus loading requirements ....................................................................................19

5.2

Duty Cycle Calculation ........................................................................................20

5.3

Application Circuitry.............................................................................................22

6.

Pin Description .........................................................................................................23

7.

Mechanical Specification MLPQ5x5 20...................................................................24

8.

ESD/EMC Remarks ...................................................................................................25

9.

Revision History .......................................................................................................26

10.

Assembly Information ..........................................................................................27

11.

Disclaimer ..............................................................................................................28