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IRMCK371_15 Datasheet, PDF (31/33 Pages) International Rectifier – Sensorless Motor Control IC | |||
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IRMCK371
Pin
Number
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin Name
PWMVL
PWMVH
PWMUL
PWMUH
P3.0/INT2/C
S1
P3.2/NINT0
VSS
SCL/SO-SI
SDA/CS0
P5.1/TMS
P5.2/TDO
P5.3/TDI
TCK
TSTMOD
RESET
PLLVDD
PLLVSS
Internal
Pin
Pull-up
Type Description
/Pull-down
70 k⦠Pull
up
O PWM gate drive for phase V low side, configurable
either high or low true
70 k⦠Pull
up
O PWM gate drive for phase V high side, configurable
either high or low true
70 k⦠Pull
up
O PWM gate drive for phase U low side, configurable
either high or low true
70 k⦠Pull
up
O PWM gate drive for phase U high side, configurable
either high or low true
I/O Discrete programmable I/O or external interrupt 2
input or SPI chip select 1
I/O Discrete programmable I/O or external interrupt 0
input
P Digital common
I/O I2C clock or SPI data
I/O I2C data or SPI chip select 0
I/O Discrete I/O or JTAG test mode select
I/O Discrete I/O or JTAG test data output
I/O Discrete I/O or JTAG test data input
I JTAG test clock input
58 k⦠pull
down
I Test mode input, must be tied to VSS
I/O Reset, low true, Schmitt trigger input
P 1.8V PLL power
P PLL ground
Table 21. Pin List
www.irf.com
© 2007 International Rectifier
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