Datasheet

L6460 GPIO pins
Doc ID 17713 Rev 1 97/139
Table 40. Abbreviations
Abbreviation Meaning
ADC input Input to the ADC system.
SPI IN Digital state of this pin is readable through SPI.
SPI OUT Digital state of this pin can be set through SPI.
BB Back to back high side driver.
Comp1 IN - This pin can be used as minus input for comparator 1.
Comp2 IN - This pin can be used as minus input for comparator 2.
Vaux1 FB
This pin can be used as feedback input for AUX1 regulator obtained by
using bridge 3.
A2DGpo
This pin can be used to carry out the A2DGpo value related to the ADC
conversion
L6460 is doing.
Reg. Loop 3
This pin can be used as output of the regulation loop used by AUX3
regulator obtained by using bridge 4.
STEP_REQ This pin can be used to request a stepper sequencer evolution step.
Interrupt Ctrl This pin can be used to carry out the interrupt controller circuit output.
Vaux2 FB
This pin can be used as feedback pin by AUX2 regulator obtained by using
bridge 3
IN PWM This pin can be used to provide an external PWM to bridges.
Reg. Loop 1
This pin can be used as output of the regulation loop used by AUX1
regulator.
Comp1 OUT This pin can be used as output of the comparator 1.
AuxPwm1 This pin can be used to carry out the PWM generated by AuxPwm1 circuit.
Low Volt. Pow. Sw. 1 This pin can be used as output of low voltage power switch 1.
Reg. Loop 2
This pin can be used as output of the regulation loop used by AUX2
regulator.
Comp2 OUT This pin can be used as output of the comparator 2.
AuxPwm2 This pin can be used to carry out the PWM generated by AuxPwm2 circuit.
Low Volt. Pow. Sw. 2 This pin can be used as output of low voltage power switch 2.
Reg. Loop 3
This pin can be used as output of the regulation loop used by AUX3
regulator.
AuxPwm3 This pin can be used to carry out the PWM generated by AuxPwm3 circuit.
CurrDAC This pin can be used to carry out the output of the current DAC circuit.
AuxPwm4 This pin can be used to carry out the PWM generated by AuxPwm4 circuit.
OpAmp1 in+ This pin can be used as operational amplifier 1 non-inverting input.
OpAmp1 in- This pin can be used as operational amplifier 1 inverting input.
OpAmp1 Out This pin can be used as operational amplifier 1 output.
OpAmp2 in+ This pin can be used as operational amplifier 2 non-inverting input.
OpAmp2 in- This pin can be used as operational amplifier 2 inverting input.