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![Pwm or bridge motor driver
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=========> pwm or bridge motor driver [>>>>>> Download Link <<<<<<] (http://casyk.bytro.ru/21?keyword=pwm-or-bridge-motor-driver&charset=utf-8)
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=========> pwm or bridge motor driver [>>>>>> Download Here <<<<<<] (http://dedikl.dlods.ru/21?keyword=pwm-or-bridge-motor-driver&charset=utf-8)
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across the motor. In the PWM implementation, the speed is controlled by the width of series of pulses of equal voltage. In either case, motor direction is con- trolled via separate logic inputs. Controlling DC Brush Motors with. H-bridge Driver ICs. Advanced-design integrated circuits combine control and protection functions;. The DR](http://cdn08.dayviews.com/501/_u4/_u2/_u3/_u5/_u6/_u3/u4235634/82409_1522690660/Pwm_or_bridge_motor_driver_pwm_or_bridge_motor_driver_Download_Link_http_casyk_bytro_ru_21_keyword.jpg)
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Pwm or bridge motor driver
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=========> pwm or bridge motor driver [>>>>>> Download Link <<<<<<] (http://casyk.bytro.ru/21?keyword=pwm-or-bridge-motor-driver&charset=utf-8)
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=========> pwm or bridge motor driver [>>>>>> Download Here <<<<<<] (http://dedikl.dlods.ru/21?keyword=pwm-or-bridge-motor-driver&charset=utf-8)
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Copy the link and open in a new browser window
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across the motor. In the PWM implementation, the speed is controlled by the width of series of pulses of equal voltage. In either case, motor direction is con- trolled via separate logic inputs. Controlling DC Brush Motors with. H-bridge Driver ICs. Advanced-design integrated circuits combine control and protection functions;. The DRV8848 provides a dual H-bridge motor driver for home appliances and other mechatronic applications. The device can be used to drive one or two DC motors, a bipolar stepper motor, or other loads. A simple PWM interface allows easy interfacing to controller circuits. Description. The DRV8870 evaluation module (EVM) demonstrates the capabilities and performance of the DRV8870 integrated circuit from Texas Instruments. The EVM includes a 5V regulator and PWM generator. A single power source is required to evaluate the DRV8870. There is nothing wrong with the circuit with a few caveats: 1. As @Gregory Kornblum has pointed out, a little more gate drive current might be beneficial to discharge the gates on Q1 and Q3. Otherwise you will have to keep the PWM frequency pretty low. 2. Assuming only one switch is on at a time for motor. 9 min - Uploaded by Mert Arduino and TechIn this tutorial we will learn how to use the L298N H-Bridge Motor Controller. We will control the. An H bridge is an electronic circuit that enables a voltage to be applied across a load in opposite direction. These circuits are often used in robotics and other applications to allow DC motors to run forwards or backwards. Most DC-to-AC converters (power inverters), most AC/AC converters, the DC-to-DC push–pull converter. 1 Driving a DC Motor (or Any Inductive Load) with an H-bridge and PWM. 1.1 The H-bridge. Figure 1(a) shows an H-bridge current amplifier for driving an inductive load, like a DC motor. It consists of four switches, typically implemented with bipolar junction transistors or MOSFETs, and four flyback diodes. An H-bridge. VIPower Integrated H-Bridge Motor Driver. 4. Dual High-Side. PowerMOS. PowerMOS. Three Island. SMD package. • VCC Max: 41V,. • Operating Supply Voltage: 5.5V to 18V (24V. VNH5019A). • RDS(on) @ 25°C: 19/50/180mΩ per leg. • PWM to 20kHz. • Current sense and Digital diagnostic feedback. DescriptionTutorial for Arduino Mini DC Motor Driver Dual H-Bridge PWM Control module is ideal for use in battery-powered smart car, toy cars, robots. Supply voltage... In this tutorial we will learn how to use the L298N H-Bridge Motor Controller.We will control the dual DC motor with using the PWM Signals via L298N. 3966. DUAL FULL-BRIDGE PWM. MOTOR DRIVER. The A3966SA and A3966SLB are designed to drive both windings of a two-phase bipolar stepper motor. Each device includes two H-bridges capable of continuous output currents of ±650 mA and operating voltages to. 30 V. Motor winding current can be controlled by. The A3968 bidirectionally controls two DC motors. The device includes two full-bridges capable of continuous output currents of ±650 mA and operating voltages to 30 V. Motor winding current can be controlled by the internal fixed-frequency, pulse-width modulated (PWM), current-control circuitry. The peak load current limit. Designed for pulse-width modulated (PWM) current control of dc motors, the A3959SB, A3959SLB, and A3959SLP are capable of output currents to ±3 A and operating voltages to 50 V. Internal fixed off-time PWM current-control timing circuitry can be adjusted via control inputs to operate in slow, fast, and mixed. PWM Control Interface. • Factory Automation. • Optional Fixed Frequency Current Regulation. • Robotics. – Two Bit Current Control Allows Up to Four. Current Levels. 3 Description. • Low MOSFET On-Resistance. The DRV8841 provides an integrated dual H-bridge. – 2.5-A Maximum Drive Current at 24 V and motor driver. Description. The A3966 is designed to drive both windings of a two-phase bipolar stepper motor. The device includes two full-bridges capable of continuous output currents of ±650 mA and operating voltages to 30 V. Motor winding current can be controlled by the internal fixed-frequency, pulse-width modulated (PWM),. Overview. The MPC17510 is a monolithic H-bridge designed to be used in portable electronic applications such as digital and SLR cameras to control small DC motors. The. MPC17510 can operate efficiently with supply voltages as low as 2 V to as high as. 15 V. Its low RDS(on) H-bridge output MOSFETs (0.45 Ω typical). uniquegoods H-Bridge DC Dual Motor Driver PWM Module DC 3~36V 15A Peak 30A IRF3205 High Power Control Board for Arduino Robot Smart Car: Amazon.com: Industrial & Scientific. Hi guys, I am trying to rotate a DC motor using the H-Bridge DC Dual Motor Driver PWM Module IRF3205 but I have some difficulties as up now. Here's the specs I got from the package. Specifications: Motor being transferred: DIR = 1 PWM = PWM Motor Reverse: DIR = 0 PWM = PWM Parking brake: DIR. Items 1 - 48 of 59. PWM DC Controllers and other robot products. At RobotShop, you will find everything about robotics. The H bridge motor driver series that we focus on here is equipped with the same DC voltage drive as its predecessors, but with the internal mechanism converted to PWM drive to achieve higher efficiency and lower power consumption. Review of H bridge motor control. The H bridge circuit was devised to. Semiconductor High-power Motor Driver 43A H-Bridge Drive PWM For Arduino UK. £1.50. 0 bids. + £2.90 P&P. Double BTS7960 high current (43A) H-bridge drivers. The motor can be achieved is to reverse, two PWM inputs highest 25kHZ frequency. 1 X BTS7960 High-power Motor Driver Module. Net Weight: approx. Free delivery and returns on eligible orders. Buy DEOK 3-36V Dual Way Motor Drivers Module 10A DC H-bridge Motor Driver PWM Module Circuit Board MOSFET Driver Motor Driving Board with Brake Function at Amazon UK. Pulse Width Modulation Controlled DC Motor and H-Bridge - Free download as PDF File (.pdf) or read online for free. In this project, we are implementing dc motor controller using PWM, thereby regulating the speed of the motor and implementing the working of the H-bridge across the Load. A PWM controller typically. Only US$1.70, buy best Dual Channel DC Motor Driver Board PWM Speed Dual H Bridge Stepper Module sale online store at wholesale price.US/EU warehouse. There are a couple of ways I can think of to make the H-bridge much simpler to control. Essentially what we want is to add an over-all enable line to the H-bridge so we can use one enable line controlled by PWM rather than using a complex H-bridge driver. One way is to add another transistor to the circuit. Putting these two H-bridge functions together, it becomes clear that the H-bridge can be used as driver circuit to control the speed and direction that the motor spins. If the current flowing through the closed switches is the constant supply voltage, and the PWM command signal is used to open and close one set of switches. Motor Drivers As mentioned, an H-bridge is the most common way to drive a brushed DC motor, and its operation is quite simple. It uses two pairs of transistors. Because brushed motors play nicely with PWM control, speed, as well as directional control, is enabled by pulsing the MOSFETs to drive them. Very low standby power consumption. □ PWM operation up to 10 kHz. □ Protection against loss of ground and loss of. VCC. □ Package: ECOPACK®. Description. The VNH3SP30-E is a full-bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side driver. Here is a very simple project of controlling a small DC-motor (taken from an old personal cassette player) with ATmega8. The ATmega8 is having three PWM channels, out of which two are used here. PWM waveforms are fed to MOSFET (RFD3055) H-bridge. Here, direction is controlled using a two-position toggle switch. Brushless DC Full-Bridge Motor Driver from Diodes Incorporated Provides PWM or DC-Voltage Speed Control. June 7, 2016 | Plano, Texas. Diodes Incorporated (Nasdaq: DIOD), a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic, analog and.
Circuit 1 is a hybrid solution using a DPDT relay for controlling direction, and a power transistor for on/off control. The transistor can also be driven in low-frequency PWM (pulse width modulation) mode for controlling motor speed. Circuit 2 is a half-bridge using a SPST and SPDT relay and transistor-controlled logic to. This work presents an experimental stand for the PWM control of a DC motor used for driving a conveyor belt. For supplying the. DC motor an H-bridge has been used that allows the reversal of the motor rotation wise. The PWM signal is generated by an. ARDUINO UNO board, equipped with an Atmega 328 microcontroller. ORDER. A3959SLB-T | Driver; motor controller, H-bridge; 3A; 9.5 · A3959SLB-T Driver; motor controller, H-bridge; 3A; 9.5÷50V; Channels:1; SO24 | INFO | PDF. Manufacturer: ALLEGRO MICROSYSTEMS Manufacturer part number: A3959SLB-T. park the products. Multiplicity: 1. Min. amount: 1. Loading data... Loading data. Because a motor can draw a lot of power and is electrically noisy, it must be separated from the logic electronics. The general idea is to use MOSFETs to turn the motor on and off, with PWM to control its speed. The ideal configuration for driving a motor (or other inductive loads) is an H-bridge, which contains four switches. Motor Driver ICs. AMtek semiconductors. Dec. 2004 V1.2. - 1 -. Dual Full-Bridge PWM Motor Driver. AM2168. To drive both windings of a bipolar stepper motor or to bi-directionally control two DC motors, AM2168 motor driver is designed for. Both bridges are capable of sustaining 36V and include internal pulse-width. MD04 - 24Volt 20Amp H Bridge Motor Drive. Overview. The MD04 is a medium power motor driver, designed to supply power beyond that of any of the low power single chip H-Bridges that exist. Main features are ease of use and flexibility. The motor's power is controlled by Pulse Width Modulation (PWM) of the H-Bridge at. H-Bridge-Motor-DriverArduino(PWM). 4. Programming: You may download this code (Arduino Sketch) from here. //Tutorial by RoboIndia on L298N Double H Bridge Motor Driver Module //https://www.roboindia.com/tutorials/ int IN1 = 10; //Motor B int IN2 = 9; int IN3 = 8; //Motor B int IN4 = 7; void setup() { // Set the output pins. DESCRIPTION. The SA60 is a pulse width modulation amplifier that can supply 10A continuous current to the load. The full bridge amplifier can be operated over a wide range of supply voltages. All of the drive/control circuitry for the lowside and highside switches are internal to the hybrid. The PWM circuitry is internal as. An interface for driving a standard DC motor with PWM and an H-Bridge. Sweep the motor speed from full-speed reverse (-1.0) to full speed forwards (1.0) #include "mbed.h" #include "Motor.h" Motor m(p23, p6, p5); // pwm, fwd, rev int main() { for. This example show you how to wire up the L293D dual H bridge driver. Learn EVERYTHING about controlling DC motors with the L298 H-Bridge controller. Learn how an H-Bridge works and how to regulate speed with PWM. Plenty of examples and code for you Arduino lovers plus a detailed video. Bonus – joystick controlled robot car project! TLE7181EM. Data Sheet. 3. Rev 1.1, 2010-09-30. H-Bridge and Dual Half Bridge Driver IC. TLE7181EM. 1. Overview. Features. • PWM/DIR-interface drives 4 N-Channel Power MOSFETs. • Unlimited D.C. switch on time of Low and Highside MOSFETs. • 0 …95% at 20kHz & 100% Duty cycle of High Side MOSFETs. • 0 . Find great deals for Double Bts7960b DC 43a Stepper Motor Driver H-bridge PWM for Arduino Smart Car. Shop with confidence on eBay! Example H-Bridge Pin-out. • Inputs - typically from micro or PWM. • Outputs - motor control. • Enable. • Disable. • Status flag for errors OV, OC, UV, etc. • Current mirror output. • Powers. • Grounds. Example Dual H-Bridge Pin-out. • Dual input control from micro. • Dual output motor control. • Pin-out for external capacitors for. In this paper, H bridge DC motor driver is designed and implemented. H bridge curcuit is used for controlling DC motor speed and rotating side. The H bridge driver Mosfets are driven by a high frequency PWM signal. Controlling the PWM duty cycle is equivalent to controlling the motor terminal voltage,. Buy DMOS Full Bridge PWM Motor Driver 48 Volt 20-Pin Small Outline Tube. Bi-directional motor control can be done using an H-bridge circuit with pulse-width modulation (PWM) from a microcontroller to vary the speed. Several design challenges include preventing shoot-through, implementing a snubber circuit, as well as open and closed loop (such as PID) control mechanisms. The NXP ® MPC17C724 is a compact dual channel H-Bridge power IC, ideal for portable electronic applications such as camera lenses and shutters.. Built-in shoot-through current protection circuit and undervoltage detector to avoid malfunction; The H-bridge outputs are designed to be independently PWM'ed at up to. s Internal Thermal Shutdown Circuitry s Crossover-Current Protection s Default Brake Current Limit. Always order by complete part number: Part Number. Package. R. θJA. R. θJT. A3951SB. 16-Pin DIP. 43°C/W. 6.0°C/W. A3951SW. 12-Pin Power-Tab SIP. 36°C/W. 2.0°C/W. FULL-BRIDGE PWM MOTOR DRIVER. DC Motor Drives – Voltage, Frequency, PWM, H-Bridges and more… DC Motors are inexpensive, small and can be ran from very low voltages through a Motor Drive. This makes them attractive options for makers who are interested in robotics. You can run a DC motor by supplying a voltage difference across its leads. H-Bridge configuration requires both P and N type MOSFETs but since N-type MOSFETs have improved electrical characteristics, using only N-type for four of the transistors will be ideal. IR2110 half bridge MOSFET and IGBT driver IC allows us to do this. By using a boost-up capacitor, it can bias the high.
Where Ω is the motor speed. The main motor drive objectives are to produce a desired torque while minimizing the Joule losses [36]. These goals are achieved by controlling the inverter power switches. The next subsection explains the dedicated 3H-Bridge converter potentials. B. Space Vector PWM Control Approach. In this article, I look at using the Raspberry Pi GPIO PWM for DC motor control. Through Python programming, I look at how to interface with a typical H-Bridge DC motor driver. Furthermore, H-Bridge diver code examples with wire connection illustrations are included. There is a lot that goes on in code. One of the advantages using the Microchip PIC microcontroller Pulse Width Modulation or PWM for short is; this PWM peripheral circuit is designed to control the DC motor using the full bridge mode PWM feature. The PWM peripheral works by supplying the correct signal to the H-Bridge DC motor circuit. There are different ways to control a DC Motor but the Arduino DC Motor Control using L298N Motor Driver is becoming quite popular for many reasons. Table of Contents. Overview; Speed Control of DC Motor using PWM. Code. DC Motor Control using H-Bridge; A Brief Note on L298N Motor Driver. Allegro announces a new full-bridge motor driver IC that is designed for bidirectional pulse width modulated (PWM) current control of inductive loads and is capable of continuous output currents to ±1.5 A and operating voltages to 50 V. The TB67H400AFTG is brushed DC motor driver of a PWM chopper-type. The TB67H400AFTG is a dual channel H-SW. OSC-Clock. Converter. System. Oscillator. GND. INA2. INA1. Standby. Control. +. Blank time. Selector. +. H-Bridge. Mode select. +. Signal Decode. Logic. HBMODE. H-bridge. H-bridge. The Pololu 15 Amp high-power motor driver is a discrete MOSFET H-bridge designed to drive one DC brushed motor.. This allows two modes of operation: sign-magnitude, in which the PWM duty cycle controls the speed of the motor and DIR controls the direction, and locked-antiphase, in which a pulse-width-modulated. Linear Technology offers cost effective half-/full-bridge MOSFET drivers for motor control, PWM of high current inductive loads and high current transducer drivers. Unique adaptive non-overlapping gate drives prevent shoot-through currents which greatly eases the design of high efficiency motor control and switching. If we switch the power off sometime before the motor reaches full speed, then the motor will start to slow down. If we switch the power on and off quickly enough, the motor will run at some speed part way between zero and full speed. This is exactly what a p.w.m. controller does: it switches the motor on in a series of pulses. Circuit. You can just reuse the same circuit from last week. Remember, I asked you to connect the enable pins of H-bridge to pins 10 and 11 of Arduino. This is because pins 10 and 11 are PWM pins. The purpose of this tutorial is the demonstrate using the ATMEGA168/Arduino to control the speed and direction of a 12 volt DC using an "h" bridge. We will make use of pules-width modulation (PWM) to control motor speed. In this case we are using Toshiba TA8050 integrated circuit and a home-built "H" bridge using. The MSK 4201 is a complete H-Bridge hybrid to be used for DC brushed motor control or Class D switchmode amplifier. All of the drive/control circtuitry for the lowside and highside switches are internal to the hybrid. The user provides a TTL compatible PWM signal for simultaneous amplitude and direction control in four. PWM : Fig. 2 Definition of dead time. 3 Proposed H-bridge driver. The architecture of the proposed H-bridge driver, shown in Fig. 3, includes the basic CMOS H-bridge, open-collector inverters, a gate-holding circuit for the. PMOS, and a gate-biasing circuit for the NMOS. In the driver circuit shown in Fig. 4, no complicated. For this expriment, we'll be controlling a motor using the PWM Expansion. To do this, we'll be using an H-Bridge chip and sending it the appropriate control signals with the PWM Expansion, the H-Bridge will then take care of running the motor. Along the way, we'll learn exactly how H-Bridges work and create more classes. While I don't expect the you, dear reader, to be familiar with h-bridges or motors controllers in general, I do build upon basic electrical circuit understanding. So if you don't know what a.. are controlled in a PWM fashion. A PWM signal has two phases, the 'on-time' and the 'off-time' as I'm calling them in the diagram below:. The 40V dual full-bridge driver released by Allegro MicroSystems is capable of driving two DC motors with outputs rated up to 3.2A. Designed for pulse width modulated (PWM) control of DC motors, Allegro's A4954 is capable of peak output currents to ±2 A and operating voltages to 40 V. Input terminals are provided for use in controlling the speed and direction of a DC motor with externally applied PWM control signals. Internal. PWM — The H-Bridge output is a controlled voltage that depends on the input signal at the PWM port. If the input signal has a value greater than the Enable threshold voltage parameter value, the H-Bridge output is on and has a value equal to the value of the Output voltage amplitude parameter. If it has a value less than. Read about 'DRV8870 H-Bridge PWM Motor Driver Evaluation Module' on element14.com. Features Overview Ships With Documents Downloads Blog Posts Discussions FeaturesBack to Top 6.5V to 45V Operating Supply Voltage Range. What is it? The A-Bridge is a small dual H-BRIDGE based on the integrated DMOS full-bridge A5950, capable of driving 2 motors with a continuous current of 3A (3.5 with a heatsink) and a peak current of 5A. The bridge operates in PWM LAP, so, compared to the typical PWM SM control, you have less resolution but a more. I have a small DC motor which I'm trying to drive in a single direction using half of an H bridge. I don't have FETs so I used 2N5088 transistors instead. LV8716QA is 2ch H-bridge driver in the forward/reverse/brake/standby 4 mode corresponding to a low voltage drive. It is the best for the stepper motors for a battery drive, such as a mobile printer and DC motors. Function. • 2-channel PWM current control H-bridge driver. • BiCDMOS process IC. • Low ON resistance (Upper. VDD. SNS. PWM. DIR. MAX14871. GND. COM. M1. M2. EN. FAULT. DRIVER. VDD. VDD. CURRENT. REGULATION. RSENSE. MODE. VREF. TCOFF. µC. IRQ. PWM. GPO. 24V. 3.3V. 3.3V. M. 3.3V. COFF. Typical Application Circuit. MAX14871. 4.5V to 36V Full-Bridge DC Motor Driver. EVALUATION KIT AVAILABLE. Pulse Width Modulation. There are many different ways to control the speed of DC motors but one very simple and easy way is to use Pulse Width Modulation. But before we start looking at the in's and out's of pulse width modulation we need to understand a little more about how a DC motor works. Next to stepper motors,. Allegro MicroSystems' new quad DMOS full-bridge driver is capable of driving up to two stepper motors or four DC motors. The AMT49701 was designed specifically for dual axis, point of sale, office automation, security, surveillance, IP cameras, as well as industrial automation applications. description. The TPIC0107B is a PWM control intelligent H-bridge designed specifically for dc motor applications. The device provides forward, reverse, and brake modes of operation. A logic supply voltage of 5 V is internally derived from VCC. The TPIC0107B has an extremely low rDS(on), 280 mΩ typical, to minimize. DESCRIPTION: The MSK4206 is a complete H-Bridge microcircuit intended for use in DC brushed motor control applications or. Class D switchmode amplification in severe operating conditions. All of the control circuitry, including an error amplifier, is internal to the device. A precision reference output is provided for use in. Width Modulation (PWM) based on an operational amplifier model LM324 is implemented. The proposed system offers many advantages such as simple structure, low cost, accurate, quite efficient, lightweight nature, small volume, and bi-directional speed control. Keywords: PWM, H-Bridge, Speed Control, DC Motor. Instructions that show how to use the L298N Dual H-Bridge Motor Driver for your robot project.. Follow the steps below to configure the motor controller board to work as a typical robot motor driver for use with two DC motors.. Connect the ENA and ENB to PWM capable digital outputs on your robot's microcontroller. Elliptical space vector PWM for dual H-bridge VSI fed two-phase induction motor drive. Abstract: Single-phase four-leg variable frequency PWM drives have been traditionally generating balanced two-phase output voltages resulting in a circular space vector trajectory while feeding the two-phase induction motor (TPIM). ROHM's H-bridge driver ICs offer a simple solution for pulse-width modulation (PWM) motor speed control using either the built-in PWM generator to convert analog inputs or TTL compatible logic-level inputs from an MCU. The ready made h-bridge chips are easy and good, and I have already finished my circuit with l293d too see if my uC job was okay, but with load my RC car will draw too much current... Fanie, that's a cool circuit. I have several logic level transistors, and I am planning on using them in this project. So handy. All battery operated power tools I have ever owned or used have very audible PWM motor speed control and I assume for this reason... Yes, I suspect that the components of my H bridge (transistors and anything else) can't handle high frequency switchings so this is the matter I need to research. Thanks. Abstract— In this paper a control topology for DC motor is presented using PWM technique. PWM based control system design with H-bridge motor driver circuit. A design of DC motor driver, based on the H bridge using complementary IGBT type, is proposed in this paper. Differing from the conventional. DC motor driver. Stepper Motor Driver Module. Dual Channel Stepper Motor Driver Module. PWM Speed Control Double H Bridge Motor Driving Board. Electrical Engineering. Supervisor: Trond Østrem. Principal: Norges Arktiske Universitet. Principal contact: Trond Østrem. Keywords: Simulink, OrCAD, PSpice, triangle wave, H-bridge, PWM, op amp, MOSFET, duty cycle, PCB Editor, motor driver. Department of Electrical Engineering. The Arctic University of. So this circuit generates PWM and width of pulse varies as pot R1 is varied. Finally we need transistor H bridge circuit to alter the direction of DC motor and IC NE555 based PWM generator circuit to vary the speed of DC motor. Here is the complete circuit. The output of PWM generator circuit is given to H-Bridge circuit. Allegro's A4950 DMOS full-bridge motor driver IC is designed for pulse width modulated (PWM) control of DC motors, and is capable of peak output currents to ±3.5 A and operating voltages to 40 V. Input terminals are provided for use in controlling the speed and direction of a DC motor with externally. Description. Designed for pulse width modulated (PWM) control of two. DC motors, the A4954 is capable of peak output currents to. ±2 A and operating voltages to 40 V. Input terminals are provided for use in controlling the speed and direction of a DC motor with externally applied PWM control signals. Internal synchronous. H-Bridge Motor Driver 1A - SN754410.. This allows the chip to either control 4 motors in one direction using the 4 half H-bridges or to control 2 motors in both directions using a full H-bridge for each motor. The following shows the connections for. Motor Speed can be controlled by using PWM into this pin. 3, 1Y, Motor 1.
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