DDAATTASHEETASHEET Juno Family of Velocity & Torque MEET THE FAMILY Velocity Control ICs: Sophisticated velocity and torque control of 3-phase DC Brush and Brushless DC motors Control ICs Torque Control ICs: Ultra precise torque control for 3-phase Brushless DC and DC Brush motors with direct analog or SPI command input Step Motor Control ICs: State of the art step motor control with pulse and direction or SPI command input FEATURES Controls 3-phase NVRAM configuration load DC Brush, Brushless DC, and trace memory or step motors Compact 64-pin TQFP High performance digital and ultra-compact current loop 56-pin VQFN packages Velocity loop with encoder High speed index input or tachometer feedback and capture Int ernal profile generator SPI (serial peripheral interface) command input Sinusoidal or 6-step The Juno Family of ICs provide advanced velocity and commutation Brake signal input torque control for Brushless DC, DC Brush, and step motors. Field oriented control 10 kHz velocity loop They are the industrys first family of compact ICs with full four quadrant motion control, direct input quadrature encoder, Hall sensor inputs 20, 40, 80, 120 kHz profile generation, and advanced current control. PWM rate PWM output with shoot- Juno ICs are targeted for medical, scientific, industrial, through protection 20 or 40 kHz commutation and robotic applications that need to minimize motor noise, and current loop rate Direct analog signal input vibration and power consumption. Juno ICs are easy to deploy i2t current foldback with embedded motion commands, on-board intelligence, Serial port up to protection and direct analog and digital amplifier signal interfacing. 460 kBaud Ov er and under-voltage Qu adrature encoder input Easy Integration protection up to 40 Mcounts/sec Juno ICs interface to external bridge-type switching amplifiers Pulse and direction input and utilize Performance Motion Devices proprietary current and switch-signal technology for ultra smooth operation. Depending on the type of motor controlled, Juno ICs provide motor CONFIGURATION commutation, microstep generation, pulse and direction input, internal profile generation, and much more. Direct command Integrated Safety Features circuitry or host micro processor Juno ICs are equipped with advanced amplifier management features such as overcurrent, over/undervoltage, and Serial, SPI, Analog, overtemperature sense. A special outer control loop allows CANbus, or Pulse a wide range of motor-related control applications, including Direction pressure, flow rate and temperature control. Brushless DC, Flexible Oeringff Juno Velocity MOSFET/ DC Brush, or Control IC IGBT Juno ICs are oerff ed in three major product groups: Step Motor Juno Velocity Control ICs Current Juno Step Motor Control ICs Juno Torque Control ICs Hall Sensors Quad Encoder No maertt what your motor control application, there is a Juno IC that will take your application Tachometer to a higher level. JUNO VELOCITY CONTROL ICs TECHNICAL OVERVIEW PART NUMBERS MC71113 64-pin TQFP SPI Host, Command, or Feedback (Serial Peripheral Interface) DC Brush Host/ Serial (point to point & multi-drop) MC73113 64-pin TQFP Command CANbus 2.0B Brushless DC Source +HV MC78113 64-pin TQFP Command Processing DC Brush HostInterrupt Shunt Shunt Switch & Brushless DC Profile Position/Outer Power Resistor Pulse & Direction Generation Loop Step AtRest +HV Phasing, uStep GND (motor type user set) Velocity Loop & Current Loop BusVoltage AnalogCmd Analog FOC & State Space PWM Signal BusCurrentSupply Conditioning QuadA, B NVRAM Trace RAM Index Watchdog Biquad Filter Temperature HallA-C HV Safety Drive Safety BLDC, Step, or DC Brush Motor PWMHigh/LowA-D Tachometer Pulse, Direction Quad, Index Switching Bridge Decode Decode Circuitry Enable AmplifierEnable Brake MC71113 MC73113 Analog CurrentA-D FaultOut Signal MC78113 Conditioning Leg Current Sensors GND SPECIFICATIONS JUNO VELOCITY CONTROL ICS Parameters Value Parameters Value Motors supported 3-phase Brushless DC, DC Brush, Velocity feedback Quadrature encoder, Hall sensors, 2-phase step motor options analog tachometer signal (12-bit A/D resolution) Operating modes Standalone: direct command input via external circuitry (onboard NVRAM Position command Pulse and direction, holds configuration), options Digital SPI (16-bit resolution), Host command: microprocessor Internal profile generator command input Velocity and torque Analog signal (12-bit A/D resolution), Control loops Position/outer loop, velocity loop, command options Digital SPI (16-bit resolution), current loop Internal profile generator Current control modes FOC (field oriented control), Control/status signals Enable, FaultOut, Hostinterrupt, Brake Third leg floating, Single-phase, Voltage mode (no current control) Motor drive signals PWM High/LowA-D, AmplifierEnable, CurrentA-D Commutation modes 6-step (using Hall sensors) Sinusoidal (with quadrature encoder input) DC Bus safety signals Shunt, BusVoltage, BusCurrentSupply, Temperature Motor output modes Individual high/low PWM, Sign/Magnitude PWM Motor feedback QuadA, QuadB, Index, HallA-C, Tachom- signals eter, digital SPI Microstep per full step Programmable up to 256 microsteps/full step Max quadrature rate 40 Mcounts/second Profile generator Velocity, acceleration, parameters deceleration Max SPI frequency 10 MHz Communication Point-to-point asynchronous serial, Position/outer loop Programmable up to 10 kHz modes Multi-drop asynchronous serial, rate SPI, or CANbus 2.0 Velocity loop rate Programmable up to 10 kHz Serial baud rate range 1,200 to 460,800 baud Current loop rate 20 kHz CANbus baud rate 10,000 to 1,000,000 baud Commutation rate 20 kHz range PWM rate 20, 40, 80, 120 kHz Internal trace RAM 6,144 16-bit words Dimension 64-pin TQFP: 12 mm x 12 mm including Internal NVRAM 1,024 16-bit words leads