1. DL manuals
  2. ST
  3. Motherboard
  4. EVAL-L9960
  5. User Manual

ST EVAL-L9960 User Manual

Summary of EVAL-L9960

  • Page 1

    June 2017 docid030232 rev 2 1/19 1 um2164 user manual eval-l9960/l9960t introduction the eval-l9960 and eval-l9960t are evaluation boards designed to provide the user a platform for the l9960 and l9960t, that are integrated h-bridge (twin for l9960t) for resistive and inductive loads for automotive ...

  • Page 2: Contents

    Contents um2164 2/19 docid030232 rev 2 contents 1 hardware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1 application block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 eval-l9960 & l9960t: board description ...

  • Page 3: List of Tables

    Docid030232 rev 2 3/19 um2164 list of tables 3 list of tables table 1. Jumpers descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 table 2. Connector & device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Page 4: List of Figures

    List of figures um2164 4/19 docid030232 rev 2 list of figures figure 1. Application block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 2. Eval-l9960 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 5: 1 Hardware

    Docid030232 rev 2 5/19 um2164 hardware description 17 1 hardware description the eval-l9960/l9960t is an evaluation board designed to allow the whole hardware configuration flexibility, giving the user total access to all pins of the l9960/l9960t. The main features are: total accessibility to all de...

  • Page 6

    Eval-l9960 & l9960t: board description um2164 6/19 docid030232 rev 2 2 eval-l9960 & l9960t: board description 2.1 eval-l9960 & eval-l9960t figure 2. Eval-l9960 figure 3. Eval-l9960t.

  • Page 7

    Docid030232 rev 2 7/19 um2164 eval-l9960 & l9960t: board description 17 figure 4. Gate driver board (l9907) - components and connectors - top view.

  • Page 8

    Eval-l9960 & l9960t: board description um2164 8/19 docid030232 rev 2 2.2 eval- l9960 / l9960t 2.2.1 jumper description 2.2.2 connectors & device table 1. Jumpers descriptions name description type j5 vcc source jumper: - 2-1= vccc5= vcc micro - 3-2= vdd5 (l7805cdt-tr) configurable two positions jump...

  • Page 9

    Docid030232 rev 2 9/19 um2164 eval-l9960 & l9960t: board description 17 figure 5. Spc56 discovery + connector figure 6. Motor a connector j4_1,j4_2 microcontroller connector multipin u1 l9960 / l9960t powersso36 u2 5v voltage regulator l7805cdt-tr dpak u3 3,3 v voltage regulator ld1117dt33ctr dpak t...

  • Page 10

    Eval-l9960 & l9960t: board description um2164 10/19 docid030232 rev 2 figure 7. Motor b connector 2.2.3 l9960t spi configurator figure 8. L9960t spi configurator 2.3 test point description i: input, o: output.

  • Page 11

    Docid030232 rev 2 11/19 um2164 eval-l9960 & l9960t: board description 17 table 3. Test point description tp name pin name description i/o type vs vb protected battery supply i vdd5 vdd5 5v supply input i vcc5 vcc5 5v supply input micro i 3v3 -- 3,3v supply input i 3v3_uc -- 3,3v supply input micro i...

  • Page 12: 3 Functional

    Functional description um2164 12/19 docid030232 rev 2 3 functional description 3.1 jumper setting using l9960 & spc5 discovery+ board 3.2 jumper setting using l9960t & spc5 discovery+ board table 4. Jumpers setting using l9960 name description configuration j1 motor a connector motor a j2 motor b co...

  • Page 13

    Docid030232 rev 2 13/19 um2164 functional description 17 j7 csn2 selector 1-2= csn2=csn1 j8 sdi2 selector 1-2= sdi2=sdi1 j9 sck2 selector 1-2= sck2=sck1 j10 sdo2 selector 1-2= sdo2=sdo1 j11 ndis2 pull down resistor selector open (no ndis2 pull down resistor) j12 ndis1 pull down resistor selector ope...

  • Page 14

    Getting started with eval-l9960 & eval-l9960t um2164 14/19 docid030232 rev 2 4 getting started with eval-l9960 & eval-l9960t a dedicated graphical user interface (gui) is available to set and control the eval-l9960 & eval-l9960t board (etc h/bridge motor application boards for l9960) through the spi...

  • Page 15: Appendix A

    Docid030232 rev 2 15/19 um2164 board layout 17 appendix a board layout a.1 eval-l9960 & eval-l9960t pcb layout figure 9. Pcb layout – top view.

  • Page 16

    Board layout um2164 16/19 docid030232 rev 2 figure 10. Gate driver board - pcb layout – bottom view.

  • Page 17

    Docid030232 rev 2 17/19 um2164 board layout 17 a.2 eval-l9960 & eval-l9960t schematic figure 11. Eval-l9960 & eval-l9960t schematic 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 ...

  • Page 18: Revision History

    Revision history um2164 18/19 docid030232 rev 2 revision history table 6. Document revision history date revision changes 30-jan-2017 1 initial release. 13-jun-2017 2 typo..

  • Page 19

    Docid030232 rev 2 19/19 um2164 19 important notice – please read carefully stmicroelectronics nv and its subsidiaries (“st”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to st products and/or to this document at any time without notice. Purchasers sho...