IRMCK201 International Rectifier Corp., IRMCK201 Datasheet - Page 7

• Manufacturer Part Number: IRMCK201
• Description: High Performance Configurable Digital Ac Servo Control Ic
• Manufacturer: International Rectifier Corp.

IRMCK201 Block Diagrams
Basic Block Diagram
other host
Multi-Axis
controller
Host
or
RS232C
Interface
Interface
Parallel
RS422
SPI
or
EEPROM
Register
Interface
Host
Figure 1.
+
Configuration
Monitoring
-
Registers
Registers
iMOTION Chip Set
IRMCK201
IRMCK201
Basic Block Diagram of IRMCK201
Ks
+
+
-
measurement
-
1/T counter
speed
TM
dt
e
 j
DC bus dynamic
+
e
brake control
2/3
 j
+
Space
Vector
PWM
Period/Duty
Period/Duty
Quadrature
Decoding
counters
counters
interface
A/D
Dead
time
FAULT
BRAKE
select
Analog Speed
Reference
A/D
IR2175
IR2175
MUX
Encoder
DC bus feedback
AC Power
IRAMX16UP60A
module
Motor
IGBT