IRMCK341PROG International Rectifier, IRMCK341PROG Datasheet - Page 11

• Manufacturer Part Number: IRMCK341PROG
• Description: A high performance OTP based motion control IC designed primarily for appliance applications.
• Manufacturer: International Rectifier

Specifications of IRMCK341PROG

• Package: QFP64

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I
I
4.2
PWM
Fault
4.3
2
2
C Interface
C/SPI Interface and OTP power
SCL/SO-SI
SDA/CS0
SCL/SO-SI/VPP Output, I
SDA/CS0
P1.3/SYNC/SCK Input/output port 1.3, can be configured as SYNC output or SPI clock
P3.0/INT2/CS1
PWMUH
PWMUL
PWMVH
PWMVL
PWMWH
PWMWL
GATEKILL
AVDD
AVSS
AREF
CMEXT
IFB+
IFB-
IFBO
AIN0
AIN1
AIN2
AIN3
AIN4
Motion Peripheral Interface Group
Analog Interface Group
output
1
logic sense
connected.
sensing
sensing
voltage input
AVSS if unused
AVSS if unused
AVSS if unused
AVSS if unused
Output, I
Input/output, I
Input/output, I
Input/output port 3.0, can be configured as INT2 input or SPI chip select
Output, PWM phase U high side gate signal
Output, PWM phase U low side gate signal
Output, PWM phase V high side gate signal
Output, PWM phase V low side gate signal
Output, PWM phase W high side gate signal
Output, PWM phase W low side gate signal
Input, upon assertion, this negates all six PWM signals, programmable
Analog power (1.8V)
Analog power return
0.6V buffered output
Unbuffered 0.6V, input to the AREF buffer, capacitor needs to be
Input, Operational amplifier positive input for shunt resistor current
Input, Operational amplifier negative input for shunt resistor current
Output, Operational amplifier output for shunt resistor current sensing
Input, Analog input channel 0 (0 – 1.2V), typically configured for DC bus
Input, Analog input channel 1 (0 – 1.2V), needs to be pulled down to
Input, Analog input channel 2 (0 – 1.2V), needs to be pulled down to
Input, Analog input channel 3 (0 – 1.2V), needs to be pulled down to
Input, Analog input channel 4 (0 – 1.2V), needs to be pulled down to
2
2
C clock output, or SPI data
C clock output, or SPI data or OTP programming power
2
2
C Data line or SPI chip select 0
C data line or SPI chip select 0
11
© 2007 International Rectifier
IRMCK341