link to page 8 iMOTION™ IMD111T/IMD112T - Smart driver for motor controlMotor controller with integrated high-voltage gate driver2 Pin configurationTable 1Pin definitions and functions (continued)SignalTypeIMD111T IMD112T Description VAC1 AIN - 2 VAC sense input line 1 VAC2 AIN - 1 VAC sense input line 2 Interface DUTYFREQ I 29 29 Duty/Frequency input VSP AIN 31 31 Analog speed reference input PGOUT O 25 25 Pulse output PARAM AIN 34 - Parameter table selection, analog NTC AIN 35 35 External thermistor input DIR I 24 30 CW/CCW rotation direction input RXD0 I 26 26 Serial port 0, device programming, receive input TXD0 O 27 27 Serial port 0, device programming, transmit output RXD1 I 1 - Serial port 1, user communication, receive input TXD1 O 2 - Serial port 1, user communication, transmit output Scripting2) GPIO1 I/O 25 25 Digital I/O GPIO2 I/O 28 28 Digital I/O GPIO3 I/O 29 29 Digital I/O GPIO4 I/O 30 - Digital I/O GPIO6 I/O 24 30 Digital I/O GPIO7 I/O 1 - Digital I/O GPIO8 I/O 2 - Digital I/O GPIO9 I/O 3 - Digital I/O GPIO10 I/O 4 - Digital I/O AIN0 AIN 31 31 Analog input AIN1 AIN 32 32 Analog input AIN2 AIN 33 33 Analog input AIN3 AIN 34 - Analog input AIN4 AIN 35 35 Analog input AIN7 AIN 38 38 Analog input AIN10 AIN 1 - Analog input AIN11 AIN 2 - Analog input 2 GPIO29 is an internal MCE output connected to the gate driver enable input Datasheet 8 1.0 2020-12-4 Document Outline Features Potential applications Product validation Description Table of contents 1 Block diagram reference 2 Pin configuration 2.1 Pin definitions and functions 2.2 Pin configuration drawing IMD111T 2.3 Pin configuration drawing IMD112T 3 Functional description 3.1 Overview 3.2 Motion Control Engine 3.3 Gate Driver 3.4 Low Side Supply (VCC, VSS and COM) 3.5 High Side Supplies (VB1,2,3 and VS1,2,3) 3.6 Low and High Side Outputs (LO1,2,3 and HO1,2,3) 3.7 Internal Voltage Regulator 3.8 Application diagrams 4 Electrical characteristics and parameters 4.1 General parameters 4.1.1 Parameter Interpretation 4.1.2 Absolute maximum ratings 4.1.3 Pin Reliability in Overload 4.1.4 Operating Conditions 4.2 DC characteristics 4.2.1 Input/Output Characteristics 4.2.2 Analog to Digital Converter (ADC) 4.2.3 Analog comparator characteristics 4.2.4 Power Supply Current 4.2.5 Flash Memory Parameters 4.2.6 Static parameters gate driver 4.2.7 Static parameters voltage regulator 4.3 AC characteristics 4.3.1 Testing Waveforms 4.3.2 On-Chip Oscillator Characteristics 4.3.3 Dynamic parameters gate driver 4.3.4 Timing diagrams 4.4 Motor Control Parameters 4.4.1 PWM Characteristics 4.4.2 Current Sensing 4.4.3 Fault Timing 4.5 Power Factor Correction (PFC) parameters 4.5.1 Boost PFC characteristics 4.5.2 Totem Pole PFC characteristics 4.5.3 PFC Current Sensing 4.6 Control Interface Parameters 4.6.1 Control Input Interfaces 4.6.2 Serial Interface Parameters 4.6.2.1 UART Interface 4.6.3 Over Temperature Input 4.6.4 Pulse Output 5 Device and package specifications 5.1 Quality declaration 5.2 SBSL and Chip-IDs 5.3 Thermal considerations 5.4 Package Outline PG-LQFP-40-1 5.5 Part marking information Revision history Disclaimer