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ST EVAL-L9960 User Manual Download 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

OPEN  (No NDIS1 pull down resistor)

J13

DIS2 pull up resistor Selector

OPEN  (No DIS2 pull up resistor)

J14

DIS1 pull up resistor Selector

OPEN  (No DIS1 pull up resistor)

Table 5. Jumpers setting using L9960T (continued)

Name

Description

Configuration

Summary of Contents for EVAL-L9960

Page 1: ...integrated H Bridge for resistive and inductive loads for automotive applications such as throttle control actuators or exhaust gas recirculation control valves The driving strategy is enhanced by co...

Page 2: ...ription 8 2 2 2 Connectors Device 8 2 2 3 L9960T SPI configurator 10 2 3 Test Point description 10 3 Functional description 12 3 1 Jumper setting using L9960 SPC5 Discovery board 12 3 2 Jumper setting...

Page 3: ...les 3 List of tables Table 1 Jumpers descriptions 8 Table 2 Connector Device description 8 Table 3 Test point description 11 Table 4 Jumpers setting using L9960 12 Table 5 Jumpers setting using L9960T...

Page 4: ...0T 6 Figure 4 Gate driver board L9907 components and connectors top view 7 Figure 5 SPC56 Discovery Connector 9 Figure 6 Motor A Connector 9 Figure 7 Motor B Connector 10 Figure 8 L9960T SPI configura...

Page 5: ...lity to all devices pins Full HW compatibility with the SPC56 discovery boards through the standard SPC56 Discovery connector 0 1 4x36 pin Possibility to connect generic microcontroller boards a by us...

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: ...2 Micro Configurable two positions jumper J8 SDI2 Signal source jumper 1 2 SDI2 SDI1 3 2 Micro Configurable two positions jumper J9 SCK2 Signal source jumper 1 2 SCK2 SCK1 3 2 Micro Configurable two...

Page 9: ...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 Regulat...

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: ...icro I VDDIO VDDIO VDDIO Supply Voltage I CSN1 CSN1 SPI CSN1 Input A I SDI1 SDI1 SPI SDI1 Input A I SDO1 SDO1 SPI SDO1 Input A O SCK_A SCK_A SPI Serial Clock Input A I CSN2 CSN2 SPI CSN1 Input B I SDI...

Page 12: ...0T J8 SDI2 Selector OPEN SDI2 for L9960T J9 SCK2 Selector OPEN SCK2 for L9960T J10 SDO2 Selector OPEN SDO2 for L9960T J11 NDIS2 pull down resistor Selector OPEN No NDIS2 pull down resistor 1 1 OPEN or...

Page 13: ...r 1 2 SDO2 SDO1 J11 NDIS2 pull down resistor Selector OPEN No NDIS2 pull down resistor J12 NDIS1 pull down resistor Selector OPEN No NDIS1 pull down resistor J13 DIS2 pull up resistor Selector OPEN No...

Page 14: ...ble to set and control the EVAL L9960 EVAL L9960T board ETC H Bridge motor application boards for L9960 through the SPI protocol manage the DIS NDIS and IN2 pins and send PWM to IN1 pins The GUI STSW...

Page 15: ...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: ...ALL_1 HALL_2 HALL_3 EN1_X2 FS_FLAG SPI CS SPI SCK SPI SDI SPI SDO IB1 IB2 D1 MBRB20200 GND GND C10 1uF 100V 1 TP37 1 TP46 1 TP45 1 TP47 1 TP51 1 TP50 1 TP48 1 TP52 1 TP53 HALL_1 HALL_2 HALL_3 VCC1 J1...

Page 18: ...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: ...hasers are solely responsible for the choice selection and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied...

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