L6460 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L6460

SPI configurable stepper and DC multi motor driver

STMicroelectronics 

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AD converter

L6460

Table 31. Channel addresses

A2DChannelX[4:0] (bin.) Converted channel

00000

00001

00010

00011

00100

00101

0011X

01000

01001

01010

VSupply scaled

VSupplyInt scaled

Vref_2_5V

Temp Sensor1

Temp Sensor2

V3v3 scaled

Not used

Not used

GPIO[0]

GPIO[1]

01011

01100

01101

01110

GPIO[2]

GPIO[3]

GPIO[4]

GPIO[5]

01111

10000

10001

10010

10011

GPIO[6]

GPIO[7]

GPIO[8] clamp

GPIO[9]

GPIO[10]

10100

10101

10110

10111

GPIO[11]

GPIO[12]

GPIO[13]

GPIO[14]

11000

11001

11010

11011

11100

MuxRefOpAmp1

MuxRefOpAmp2

OutStripStepperPhA

OutStripStepperPhB

Not used

11101

11110

11111

ST reserved

ST reserved

ST reserved

Note

See voltage divider specification.

See voltage divider specification.

Temperature sensor1

Temperature sensor2

See voltage divider specification.

See current DAC circuit

References AUX1 switching reg.

0.8V reference voltage

1.65V reference voltage

The sample time can be changed by modifying the A2DSampleX[2:0] bits in the

A2DConfigX register; depending on which is the A2DType bit, the available sample times

are reported in Table 32 and Table 33.

82/139

Doc ID 17713 Rev 1

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