Datasheet

GPIO pins L6460
96/139 Doc ID 17713 Rev 1
GPIO[6] - ADC input - SPI IN - Low Pow Sw 1
- SPI OUT
- A2DGpo
- AuxPwm2
- Comp2 out
Full driver
connected to
V
GPIO_SPI
GPIO[7] - ADC input - SPI IN - Low Pow Sw 2
- SPI OUT
- AuxPwm1
- AuxPwm3
- Comp1 out
Full driver
connected to
V
GPIO_SPI
GPIO[8] - ADC input - SPI IN
(2)
- CurrDAC
- SPI OUT
- AuxPwm1
- AuxPwm3
- Comp2 out
5 volt input
tolerant
Open drain
output
GPIO[9]
- ADC input
- OpAmp1 in+
- SPI IN
- ID 1
- IN PWM
- SPI OUT
- Interrupt contr.
- AuxPwm1
- Reg. loop 3
Full driver
connected to
V
GPIO_SPI
GPIO[10]
- ADC input
- OpAmp1 in-
- SPI IN
- ID 2
- IN PWM
- SPI OUT
- Interrupt ctrl.
- AuxPwm2
- AuxPwm3
Full driver
connected to
V
GPIO_SPI
GPIO[11] - ADC input
- SPI IN
- IN PWM
- OpAmp1 Out
- SPI OUT
- A2DGpo
- AuxPwm1
- AuxPwm2
Full driver
connected to
V
GPIO_SPI
GPIO[12]
- ADC input
- OpAmp2 in+
- SPI IN
- STEP_REQ
- SPI OUT
- Interrupt ctrl
- Comp2 out
- Reg. loop 2
Full driver BB
(can be
powered by
V
3v3
with a
metal change)
GPIO[13]
- ADC input
- OpAmp2 in-
- SPI IN
- SPI OUT
- AuxPwm1
- Reg. loop 3
- AuxPwm3
Full driver
connected to
V
GPIO_SPI
GPIO[14] - ADC input - SPI IN - OpAmp2 Out
- SPI OUT
- Interrupt ctrl.
- AuxPwm2
- AuxPwm3
Full driver
connected to
V
GPIO_SPI
1. In this table are used the abbreviations of the following In Table 40.
2. GPIO[8] input Schmitt trigger is disabled by default (after a reset) to be able to read the digital value from this pin it needs
to be enabled writing a logic ‘1’ in the EnGpio8DigIn in CurrDacCtrl register.
Table 39. GPIO functions description (continued)
Pin
Name
Function
(1)
NotesInput Output
Special
Analog Digital Analog Digital