L6482 datasheet(49/73 Pages) STMICROELECTRONICS

部件名	L6482

功能描述	cSPIN?? microstepping motor controller with motion engine and SPI

PDF	73 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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49 / 73 page

L6482

Programming manual

Doc ID 023768 Rev 2

49/73

Any attempt to write to the register when the motor is running causes the command to be

ignored and the NOTPERF_CMD to rise (see Section 9.1.21).

9.1.13

TOFF_MIN

This parameter is used by the current control system when current mode operation is

selected.

The TOFF_MIN register contains the minimum off-time value used by the current control

system (see Section 7.1 for details).

The available range for both parameters is from 0.5 µs to 64 µs.

Any attempt to write to the register when the motor is running causes the command to be

ignored and NOTPERF_CMD to rise (see Section 9.1.21).

Table 18.

Minimum on-time

TON MIN [6..0]

Time

0.5 µs

1 µs

63.5 µs

64 µs

Table 19.

Minimum off-time

TOFF MIN [6..0]

Time

0.5 µs

1 µs

63.5 µs

64 µs

L6482 数据表(PDF) 49 Page - STMicroelectronics