Datasheet
Table Of Contents
- Figure 1. EVAL6460 demonstration board
- 1 The L6460 main features
- 2 EVAL6460 board description
- 3 The EVAL6460 controlled by the EVAL_IBU-STR7
- Figure 5. EVAL_IBU-STR7 board
- Figure 6. EVAL_IBU-STR7 schematic board
- 3.1 Board connection and configuration
- 3.2 Starting flexSPIN evaluation software
- Figure 13. FlexSPIN evaluation software - start window
- 3.2.1 How to turn-on the VswDrv regulator
- 3.2.2 How to enable the DC1 and DC2 output bridges
- 3.2.3 How to enable the DC3 and DC4 output bridges
- 3.2.4 How to assign and read a GPIO
- 3.2.5 How to read and clear an undervoltage event
- 3.2.6 How to manage the interrupt controller
- 3.2.7 How to put the device into "low power" condition and awaken it
- 3.2.8 How to generate a PWM
- 3.2.9 How to close the low voltage power switch
- 3.2.10 How to measure an input voltage using A-D converter
- 3.2.11 How to use the digital comparator
- 3.2.12 How to configure and program the device via the SPI sequencer
- 3.2.13 How to read the device temperature
- 3.2.14 How to work in master - slave configuration
- 4 Revision history
AN3097 EVAL6460 board description
Doc ID 16599 Rev 2 7/34
Table 2. EVAL6460: connector and jumper description
Name Function
J2 - V
Supply
Main voltage supply
GND1 Ground terminal
J9 - VSWDRV To connect the switching regulator controller load
J7 - VswMain To connect the main switching regulator load
J8 - VlinMain To connect the main linear regulator load
J1 (5x2 poles) SPI connector (if used as slave device)
J10 (17x2 poles) SPI connector for driving with the EVAL_IBU-STR7 board
J11 (10 poles) GPIO device pins
J12 (15x2 poles) SPI connector for driving with IBU-UI board
J3 - DC1 Bridge 1 outputs
J4 - DC2 Bridge 2 outputs
J5 - DC3 Bridge 3 outputs
J6 - DC4 Bridge 4 outputs
JP1 Set the nAwake driving source (if master or slave device)
JP2, JP3, JP4 Set the startup configuration
JP5, JP6 Set the device ID
JP7 Set the nReset readback capability (with EVAL_IBU-STR7)
JP8 If closed, connect VSWDRV_FB to GPIO8
JP9 Set the awake input (close on master device)
JP11, JP12, JP13, JP14,
JP15, JP16
Set the stepper current sense resistor value