Creator Electronics MAX1301 Especificações

IndustrialSolutions GuideEdition 1. May 2010

www.digikey.com/maxim-industrial 5Programmable logic controllers (PLCs)Overviewmodules; the exact content of each of these modules will likely be as

Motor ControlOverviewwww.digikey.com/maxim-industrial 95OverviewElectric motors consume almost 50% of the world’s electricity. With the cost of energ

Motor ControlOverview96 Maxim Industrial SolutionsAC induction motors: simplicity and ruggedness An AC induction motor is popular in industry because

Motor ControlMonitoring and measuring current for optimal motor control www.digikey.com/maxim-industrial 97Current monitoringCurrent is a common sig

Motor ControlMonitoring and measuring current for optimal motor control 98 Maxim Industrial SolutionsBenefits • Provide reliable operation in harsh

Motor ControlSensing motor speed, position, and movement www.digikey.com/maxim-industrial 99OverviewHall-effect sensors are used to sense the speed,

Motor ControlSensing motor speed, position, and movement 100 Maxim Industrial SolutionsBenefits • Enhanced functionality simplifies motor-control de

Motor ControlSensing motor speed, position, and movement www.digikey.com/maxim-industrial 101Benefits • Integrated functionality eases motor-control

Motor ControlSensing motor speed, position, and movement 102 Maxim Industrial SolutionsBenefits • High integration provides accurate phase informati

Motor ControlMonitoring and controlling multichannel currents and voltageswww.digikey.com/maxim-industrial 103OverviewTo monitor and control a motor,

Motor ControlMonitoring and controlling multichannel currents and voltages104 Maxim Industrial Solutions Benefits • Industry-leading dynamic range al

6 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog input functionOverviewThe analog input portion of a PLC accepts analog signal

Motor ControlMonitoring and controlling multichannel currents and voltageswww.digikey.com/maxim-industrial 105Benefits • Preserve phase integrity, sa

Motor ControlHigh-accuracy motor control with encoder data interfaces106 Maxim Industrial SolutionsOverviewThe accuracy with which a motor needs to b

Motor ControlHigh-accuracy motor control with encoder data interfaceswww.digikey.com/maxim-industrial 107 Benefits • Integrated fault protection to ±

Motor ControlHigh-accuracy motor control with encoder data interfaces108 Maxim Industrial SolutionsBenefits • Improve reliability during handling and

Motor ControlHigh-accuracy motor control with encoder data interfaceswww.digikey.com/maxim-industrial 109Benefits • Easy to connect to PROFIBUS netwo

Motor ControlRecommended solutions110 Maxim Industrial SolutionsPart Description Features BenefitsADCsMAX11044/45/46 MAX11047/48/4916-bit, 4-/6-/8-

Motor ControlRecommended solutionswww.digikey.com/maxim-industrial 111Part Description Features BenefitsVoltage supervisorsMAX6381 Single-voltage s

Motor ControlRecommended solutions112 Maxim Industrial Solutions

Security and surveillance

www.digikey.com/maxim-industrial 7Programmable logic controllers (PLCs)Analog input functiondictates the ADC’s maximum sampling rate. The signal-to-n

Security and surveillanceDigital video recorders (DVRs)www.digikey.com/maxim-industrial 115Digital video recorders (DVRs)OverviewAnalog CCTV security

Security and surveillanceDigital video recorders (DVRs)116 Maxim Industrial Solutionsthe available network bandwidth without efficient compression. D

Security and surveillanceDigital video recorders (DVRs)www.digikey.com/maxim-industrial 117H.264 video codec system-on-a-chip (SoC) simplifies multic

Security and surveillanceDigital video recorders (DVRs)118 Maxim Industrial SolutionsBenefits (continued) • Lowest power consumption per video channe

Security and surveillanceDigital video recorders (DVRs)www.digikey.com/maxim-industrial 119Benefits • Provides superior video quality for improved id

Security and surveillanceDigital video recorders (DVRs)120 Maxim Industrial SolutionsRecommended solutionsPart Description Features Benefits Video co

Security and surveillanceDigital video recorders (DVRs)www.digikey.com/maxim-industrial 121Part Description Features Benefits RTCsDS1315 Phantom time

Security and surveillanceDigital video recorders (DVRs)122 Maxim Industrial Solutions

Security and surveillanceIP cameraswww.digikey.com/maxim-industrial 123IP camerasOverviewIP cameras use the Internet protocol (IP) to transmit audio

Security and surveillanceIP cameras124 Maxim Industrial SolutionsEmbedded Linux® software and networkingIP cameras need to provide the capa-bility fo

8 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog input functionshould be rejected before the gain stages. This is best accompl

Security and surveillanceIP cameraswww.digikey.com/maxim-industrial 125High-definition H.264 codec SoC supports multistream applications with intelli

Security and surveillanceIP cameras126 Maxim Industrial SolutionsRecommended solutionsPart Description Features BenefitsVideo codecMG2580 H.264 HD co

Security and surveillanceIP cameraswww.digikey.com/maxim-industrial 127Part Description Features BenefitsReal-time clocks (RTCs) DS1340 I2C RTC with

Security and surveillanceIP cameras128 Maxim Industrial Solutions

LED lighting

LightingLED lightingwww.digikey.com/maxim-industrial 131LED lightingThe expanding role for LED lightingLight-emitting diodes (LEDs) are a rapidly ev

LightingLED lighting132 Maxim Industrial Solutionselectrical infrastructure (i.e., cabling, transformers, dimmers, and sockets), a significant advan

LightingLED lightingwww.digikey.com/maxim-industrial 133than 0.9 power-factor correction and require a very limited number of external components. No

LightingLED lighting134 Maxim Industrial Solutions• Low costs. This is true for most lighting applications.A remote-controlled lamp often includes a

www.digikey.com/maxim-industrial 9Programmable logic controllers (PLCs)Analog input functionBenefits • High supply voltage eliminates external OVP di

LightingLED lightingwww.digikey.com/maxim-industrial 135Benefits • Low external component count and low BOM cost – Hysteretic current control elimina

LightingLED lighting136 Maxim Industrial SolutionsBenefits • Low external component count and low BOM cost – Hysteretic current control needs no exte

LightingLED lightingwww.digikey.com/maxim-industrial 137Benefits • Ideal for environments with widely varying ambient light – Wide PWM dimming ratio:

LightingLED lighting138 Maxim Industrial SolutionsBenefits • Ultra-low supply current minimizes power consumption – Active mode: 3.75mA at 12MHz – St

LightingLED lightingwww.digikey.com/maxim-industrial 139Recommended solutionsPart Description Features BenefitsLED powerMAX16822 500mA, buck, switch

LightingLED lighting140 Maxim Industrial Solutions

Related functions

Related functionsTrim, calibrate, and adjustwww.digikey.com/maxim-industrial 143Trim, calibrate, and adjustMaking industrial equipment accurate, safe

Related functionsTrim, calibrate, and adjust144 Maxim Industrial Solutionsfrom the gross weight is necessary to accurately measure the net weight of

10 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog input functionBenefits • Maintain system calibration and accuracy over time

Related functionsTrim, calibrate, and adjustwww.digikey.com/maxim-industrial 145frequently or over longer equipment lifespans, since they can guarant

Related functionsTrim, calibrate, and adjust146 Maxim Industrial Solutions“Just-in-time” inventory control is more important today than it has ever b

Related functionsTrim, calibrate, and adjustwww.digikey.com/maxim-industrial 147Recommended solutionsPart Description Features BenefitsCDPotsMAX5481

Related functionsTrim, calibrate, and adjust148 Maxim Industrial Solutions

Legal notices

Legal noticesTrademark informationwww.digikey.com/maxim-industrial 151Trademark informationμMAX is a registered trademark of Maxim Integrated Product

Legal noticesTrademark information152 Maxim Industrial SolutionsTrademark information (continued)QSPI is a trademark of Motorola, Inc.SD is a tradema

www.digikey.com/maxim-industrialInnovation Delivered is a trademark and Maxim is a registered trademark of Maxim Integrated Products, Inc. © 2010 Maxi

www.digikey.com/maxim-industrial 11Programmable logic controllers (PLCs)Analog input functionBenefits • No extra components needed for a wide range o

12 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog input functionBenefits • Reduce complexity and cost by eliminating external

www.digikey.com/maxim-industrial 13Programmable logic controllers (PLCs)Analog input functionBenefits • Simplifies digital interface to a microcontro

14 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog output functionsOverviewThe analog output remotely controls activities and f

Industrial: Solutions GuideA message from the CEOwww.digikey.com/maxim-industrial iA message from the CEODear Customers, Over 27 years ago Maxim was

www.digikey.com/maxim-industrial 15Programmable logic controllers (PLCs)Analog output functionsmomentary cable interruption, but that is not necessar

16 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog output functionsBenefits • Highly integrated and easy to design in – 32-chan

www.digikey.com/maxim-industrial 17Programmable logic controllers (PLCs)Analog output functionsBenefits • Flexible upgrade path – 2-/4-channel, 16-/1

18 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog output functionsBenefits • Enhance reliability – Outputs are protected again

www.digikey.com/maxim-industrial 19Programmable logic controllers (PLCs)Analog output functionsBenefits • Simplifies board design – Software-selectab

20 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog output functionsBenefits • Easily drive 24V 4–20mA lines throughout factory

www.digikey.com/maxim-industrial 21Programmable logic controllers (PLCs)Analog output functionsBenefits • Inexpensive and easy to use – Up to 80V ope

22 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Analog output functionsBenefits • Higher density due to low-power draw – 285μA (max

www.digikey.com/maxim-industrial 23Programmable logic controllers (PLCs)Fieldbus functionsOverviewA fieldbus is the communication medium used in indu

24 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Fieldbus functionsIn the fieldbus module the control-ler converts the backplane pro

Industrial: Solutions GuideA message from the CEOii Maxim Industrial Solutions

www.digikey.com/maxim-industrial 25Programmable logic controllers (PLCs)Fieldbus functionsBenefits • Easy to connect to PROFIBUS networks – Meets EIA

26 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Fieldbus functionsBenefits • Flexible configurations interface to many applications

www.digikey.com/maxim-industrial 27Programmable logic controllers (PLCs)Fieldbus functionsBenefits • Eliminates the need for external isolation circu

28 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Fieldbus functionsBenefits • Reduce board space by 25% with integrated fault-protec

www.digikey.com/maxim-industrial 29Programmable logic controllers (PLCs)Fieldbus functionsBenefitsMAX13485E/MAX13486E • Smallest footprint enables co

30 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Fieldbus functionsBenefits • Reduces cost of high-speed communi-cation interfaces –

www.digikey.com/maxim-industrial 31Programmable logic controllers (PLCs)Digital I/O functionsOverviewDigital I/Os interface to industrial sensors and

32 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Digital I/O functionsBenefits • Optimal digital I/O solution lowers cost for high-p

www.digikey.com/maxim-industrial 33Programmable logic controllers (PLCs)Digital I/O functionsBenefits • Intelligent features lower BOM cost – A scala

34 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)CPU functionsOverviewThe CPU functions for a PLC include the processor, memory, and

Industrial: Solutions GuideTable of contentswww.digikey.com/maxim-industrial iiiProgrammable logic controllers (PLCs)Overview . . . . . . . . . . . .

www.digikey.com/maxim-industrial 35Programmable logic controllers (PLCs)CPU functionsBenefits • Improve system security – Cryptographic hardware acce

36 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)CPU functionsBenefits • Improved system security – Supports the highest security-le

www.digikey.com/maxim-industrial 37Programmable logic controllers (PLCs)CPU functionsBenefits • Improved system security – Crypto-strong authenticati

38 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Isolated power-supply functionsOverviewTypically PLCs have a backplane power rail o

www.digikey.com/maxim-industrial 39Programmable logic controllers (PLCs)Isolated power-supply functionsBenefits • Eliminate external components to si

40 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Isolated power-supply functionsBenefits • Simplifies design by supporting high- loa

www.digikey.com/maxim-industrial 41Programmable logic controllers (PLCs)Isolated power-supply functionsBenefits • Simplify design of power supplies f

42 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Isolated power-supply functionsBenefits • Simplify design by connecting directly to

www.digikey.com/maxim-industrial 43Programmable logic controllers (PLCs)Isolated power-supply functionsBenefits • Eliminates expensive external compo

44 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Isolated power-supply functionsBenefits • Integrated protection circuitry prevents

Industrial: Solutions GuideTable of contentsiv Maxim Industrial Solutions

www.digikey.com/maxim-industrial 45Programmable logic controllers (PLCs)Recommended solutionsAnalog input functionPart Description Features Benefit

46 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Recommended solutionsPart Description Features BenefitsOperational amplifiersMAX9

www.digikey.com/maxim-industrial 47Programmable logic controllers (PLCs)Recommended solutionsPart Description Features BenefitsVoltage supervisors

48 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Recommended solutionsAnalog output functionsPart Description Features BenefitsHAR

www.digikey.com/maxim-industrial 49Programmable logic controllers (PLCs)Recommended solutionsPart Description Features BenefitsThermal management (

50 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Recommended solutionsFieldbus functionsPart Description Features BenefitsInterfac

www.digikey.com/maxim-industrial 51Programmable logic controllers (PLCs)Recommended solutionsDigital I/O functionsPart Description Features Benefit

52 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Recommended solutionsPart Description Features BenefitsMAX6381 Single-voltage sup

www.digikey.com/maxim-industrial 53Programmable logic controllers (PLCs)Recommended solutionsCPU functionsPart Description Features BenefitsMicroco

54 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Recommended solutionsPart Description Features BenefitsLED backlighting (continue

PLCs

www.digikey.com/maxim-industrial 55Programmable logic controllers (PLCs)Recommended solutionsIsolated power-supply functionsPart Description Feature

56 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Recommended solutionsPart Description Features BenefitsThermal managementDS7505 L

Sensors

SensorsOverviewwww.digikey.com/maxim-industrial 59OverviewIndustrial processes use sensors to monitor physical properties. Examples include temperatu

SensorsPressure sensors and weigh scales (force sensing)60 Maxim Industrial SolutionsOverviewThe need to detect and measure pressure and weight is a

SensorsPressure sensors and weigh scales (force sensing)www.digikey.com/maxim-industrial 61load cell) to produce a differential output voltage in res

SensorsPressure sensors and weigh scales (force sensing)62 Maxim Industrial SolutionsCPU, temperature sensor, and digital interface.Two types of sig

SensorsPressure sensors and weigh scales (force sensing)www.digikey.com/maxim-industrial 63Benefits • Distinguish signals better by matching sensor’s

SensorsPressure sensors and weigh scales (force sensing)64 Maxim Industrial SolutionsBenefits • Minimize system calibration over time and temperatu

SensorsPressure sensors and weigh scales (force sensing)www.digikey.com/maxim-industrial 65Benefits • Reduces Bill of Materials (BOM) cost – High int

SensorsPressure sensors and weigh scales (force sensing)66 Maxim Industrial SolutionsBenefits • Saves cost and board space by interfacing directly

SensorsPressure sensors and weigh scales (force sensing)www.digikey.com/maxim-industrial 67INP1VDDFVDDINM1INP2INM222ΩGPIONRTDRREFRT*SENSOR0.1μfSYSTEM

SensorsTemperature sensing68 Maxim Industrial SolutionsOverviewTemperature sensing is critically important for implementing three key functions in in

SensorsTemperature sensingwww.digikey.com/maxim-industrial 69ThermistorsThermistors are temperature-dependent resistors, usually made from semiconduc

SensorsTemperature sensing70 Maxim Industrial Solutionsvoltage. The example circuit in Figure 3 shows one implementation, which includes a number of

SensorsTemperature sensingwww.digikey.com/maxim-industrial 71There is an important advantage to remote temperature sensors: they allow you to monitor

SensorsTemperature sensing72 Maxim Industrial SolutionsMAX1402, MAX4236/MAX4237Any appreciable resistance in the RTD’s leads will cause errors in tem

SensorsTemperature sensingwww.digikey.com/maxim-industrial 73DS600, MAX1416, MAX6133, MAX6675The thermocouple circuit shown in Figure A uses the MAX1

SensorsTemperature sensing74 Maxim Industrial SolutionsComplete thermocouple interface designs eliminate external components, use less space (contin

www.digikey.com/maxim-industrial 3Programmable logic controllers (PLCs)OverviewOverviewOverviewProgrammable logic controllers (PLCs) have been an int

SensorsCurrent, light, and proximity sensingwww.digikey.com/maxim-industrial 75Overview Current sensing is important in many applications and can be

SensorsCurrent, light, and proximity sensing76 Maxim Industrial Solutionsa low-input common-mode voltage, and the output voltage is ground referenced

SensorsCurrent, light, and proximity sensingwww.digikey.com/maxim-industrial 77Benefits • Monitor current directly at the supply side for highly accu

SensorsCurrent, light, and proximity sensing78 Maxim Industrial SolutionsBenefits • Minimizes power requirements – Ultra-low 1µA operating current

SensorsCurrent, light, and proximity sensingwww.digikey.com/maxim-industrial 79Benefits • Industrial-grade products withstand very harsh operating e

SensorsCurrent, light, and proximity sensing80 Maxim Industrial SolutionsBenefits • Real-time power and current monitoring enhances system reliabilit

SensorsCurrent, light, and proximity sensingwww.digikey.com/maxim-industrial 81Benefits • Differential input/output configuration minimizes harsh ope

SensorsCurrent, light, and proximity sensing82 Maxim Industrial SolutionsBenefits • Improves system’s signal-to-noise ratio (SNR) for more accurate m

SensorsHall-effect sensorswww.digikey.com/maxim-industrial 83OverviewHall-effect sensors are widely used in applications for status, position, angula

SensorsHall-effect sensors84 Maxim Industrial SolutionsBenefits • Simplifies system design with enhanced functionality – User-selectable sampling per

4 Maxim Industrial SolutionsProgrammable logic controllers (PLCs)Overviewmakes system communications easy. Expanding on this concept is a house-hold

SensorsSensor communications interfacewww.digikey.com/maxim-industrial 85A sensor communicates its sensed information with analog or digital techniqu

SensorsSensor communications interface86 Maxim Industrial SolutionsBenefits • Reduce board space by 25% with integrated fault-protection circuitry –

SensorsSensor communications interfacewww.digikey.com/maxim-industrial 87Benefits • Industry’s smallest package for compact designs – Tiny 2.5mm x 2.

SensorsRecommended solutions88 Maxim Industrial SolutionsPressure sensors and weigh scalePart Description Features BenefitsADCsMAX1415/16 MX770516-b

SensorsRecommended solutionswww.digikey.com/maxim-industrial 89Temperature sensingPart Description Features BenefitsThermal managementDS600 Precisio

SensorsRecommended solutions90 Maxim Industrial SolutionsLight sensingPart Description Features BenefitsADCsMAX1168/67MAX116216-bit, 200ksps, 8-/4-/

SensorsRecommended solutionswww.digikey.com/maxim-industrial 91Current sensingPart Description Features BenefitsADCsMAX11600–MAX11605MAX11606–MAX116

SensorsRecommended solutions92 Maxim Industrial SolutionsHall-effect sensorsPart Description Features BenefitsAmplifiersMAX9639* Ultra-low-power, Ha

Motor control