IRMCK171TR International Rectifier, IRMCK171TR Datasheet - Page 31

• Manufacturer Part Number: IRMCK171TR
• Description: A high performance OTP based motion control IC designed primarily for appliance applications.
• Manufacturer: International Rectifier

Specifications of IRMCK171TR

• Package: QFP48

Number
8 Pin List
Pin
This document is the property of International Rectifier and may not be copied or distributed without expressed consent.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
XTAL0
XTAL1
P1.0/T2
SCL/SO-SI
SDA/CS0
P1.3/SYNC/SCK
P1.4/CAP
VDD1
VSS
VDDCAP
P2.0/NMI
P3.2/INT0
P2.7/AOPWM1
AIN0
AIN1
AIN2
AIN3
AIN4
IFB-
IFB+
IFBO
CMEXT
AREF
AIN5-
AIN5+
AIN5O
AVSS
VDDCAP
VDD1
VSS
P3.1/AOPWM2
PWMWL
Pin Name
Internal Pull-
58 kΩ Pull
up /Pull-
down
down
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
P
P
P
P
P
P
P
I
I
I
I
I
I
I
I
I
I
clock output, needs to be pulled up to VDD1 in order to
I
Discrete programmable I/O or Non-maskable Interrupt
I
2
Discrete programmable I/O or Timer/Counter 2 input
2
C clock output (open drain, need pull up) or SPI data
Discrete programmable I/O or PWM 1 digital output
Discrete programmable I/O or PWM 2 digital output
PWM gate drive for phase W low side, configurable
C data (open drain, need pull up) or SPI Chip Select
Discrete programmable I/O or SYNC output or SPI
Analog input channel 5, 0-1.2V range, needs to be
Analog input channel 0, 0-1.2V range, needs to be
Analog input channel 1, 0-1.2V range, needs to be
Analog input channel 2, 0-1.2V range, needs to be
Analog input channel 3, 0-1.2V range, needs to be
Analog input channel 4, 0-1.2V range, needs to be
Analog input channel 5, 0-1.2V range, needs to be
Internal 1.8V output, Capacitor(s) to be connected
Internal 1.8V output, Capacitor(s) to be connected
Discrete programmable I/O or Capture timer input
Unbuffered 0.6V output. Capacitor needs to be
Single shunt current sensing OP amp input (+)
Discrete programmable I/O or Interrupt 0 input
Single shunt current sensing OP amp input (-)
Single shunt current sensing OP amp output
Analog reference voltage output (0.6V)
pulled down to AVSS if unused
pulled down to AVSS if unused
pulled down to AVSS if unused
pulled down to AVSS if unused
pulled down to AVSS if unused
pulled down to AVSS if unused
pulled down to AVSS if unused
Analog output 5, 0-1.2V range,
boot from I
either high or low true.
3.3V digital power
3.3V digital power
Analog common
Digital common
Digital common
Crystal output
Crystal input
Description
connected.
input
2
0
C EEPROM
IRMCK171
31