IRMCF311_15 datasheet(11/36 Pages) IRF

Part #	IRMCF311

Description	Dual Channel Sensorless Motor Control IC

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Manufacturer	IRF [International Rectifier]

Direct Link	http://www.irf.com

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11 / 36 page

IRMCF311

11

AIN0

Input, Analog input channel 0 (0 - 1.2V), typically configured for DC bus

voltage input

AIN1

Input, Analog input channel 1 (0 - 1.2V), needs to be pulled down to

AVSS if unused

4.4

Power Interface Group

VDD1

Digital power for I/O (3.3V)

VDD2

Digital power for core logic (1.8V)

VSS

Digital common

PLLVDD

PLL power (1.8V)

PLLVSS

PLL ground return

4.5

Test Interface Group

TSTMOD

Must be tied to VSS, used only for factory testing.

P5.1/TDI

Input, JTAG test data input, or programmable discrete I/O

P5.2/TMS

Input, JTAG test mode select, or programmable discrete I/O

TCK

Input, JTAG test clock

P5.3/TDO

Output, JTAG test data output, or programmable discrete I/O

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