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
Contents AN3097
2/34 Doc ID 16599 Rev 2
Contents
1 The L6460 main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 EVAL6460 board description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 The EVAL6460 controlled by the EVAL_IBU-STR7 . . . . . . . . . . . . . . . . 11
3.1 Board connection and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1.1 Jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1.2 Loads and board supply connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1.3 The EVAL6460, EVAL_IBU-STR7 and PC interface . . . . . . . . . . . . . . . 15
3.2 Starting flexSPIN evaluation software . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2.1 How to turn-on the VswDrv regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.2.2 How to enable the DC1 and DC2 output bridges . . . . . . . . . . . . . . . . . . 18
3.2.3 How to enable the DC3 and DC4 output bridges . . . . . . . . . . . . . . . . . . 19
3.2.4 How to assign and read a GPIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
3.2.5 How to read and clear an undervoltage event . . . . . . . . . . . . . . . . . . . . 25
3.2.6 How to manage the interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.2.7 How to put the device into "low power" condition and awaken it . . . . . . 26
3.2.8 How to generate a PWM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.2.9 How to close the low voltage power switch . . . . . . . . . . . . . . . . . . . . . . 27
3.2.10 How to measure an input voltage using A-D converter . . . . . . . . . . . . . 28
3.2.11 How to use the digital comparator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.2.12 How to configure and program the device via the SPI sequencer . . . . . 29
3.2.13 How to read the device temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3.2.14 How to work in master - slave configuration . . . . . . . . . . . . . . . . . . . . . 32
4 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33