參數(shù)資料
型號(hào)： L6460TR
廠商： STMICROELECTRONICS
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, PQFP64
封裝： 10 X 10 MM, 1 MM HEIGHT, ROHS COMPLIANT, TQFP-64
文件頁數(shù)： 137/139頁
文件大小： 3837K
代理商： L6460TR
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.
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