MLX80001 Datasheet, PDF (2/28 Pages) Melexis Microelectronic Systems – 4-channel Master LIN Transceiver

MLX80001
4-channel Master LIN Transceiver
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
MLX80001 – Datasheet
3901080001
Page 2 of 28
March 2007
Rev 001