[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-563012-105":59,"doc-detail-563012-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","remote-controller-with-five-functions-auto-power-off-and-five-control-keys","REMOTE CONTROLLER WITH FIVE FUNCTIONS - Auto Power-OFF and Five Control Keys","","Specification describes TX2/RX2 CMOS LSI remote-control units for remote-controlled car applications, including five motion-control keys: Forward, Backward, Rightward, Leftward, and Turbo. Provides operating voltage and current ranges, standby current, audio/AC driving frequency, and operating/storage temperature limits. Includes absolute maximum ratings guidance, pin descriptions for TX2 and RX2, electrical characteristics tables, and IR transmitter/receiver typical and infrared application circuits. Also covers code format and encode/decode rules, timing, testing circuit, and bonding diagrams, plus Realtek product notice.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/remote-controller-with-five-functions-auto-power-off-and-five-control-keys/563012/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/remote-controller-with-five-functions-auto-power-off-and-five-control-keys/563012.png","ImageObject",300,407,{"name":92,"@type":93},"dabgoudw","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/octet-stream","2026-10-13","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the five control functions provided by TX2/RX2?","Question",{"text":112,"@type":113},"The TX2/RX2 remote controller uses five motion-control keys: Forward, Backward, Rightward, Leftward, and Turbo.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What voltage and temperature ranges are specified for operation and storage?",{"text":117,"@type":113},"Operating supply voltage is specified within 2.4V to 5.0V, and operating temperature is -10°C to 60°C. Storage temperature is -25°C to 125°C.",{"name":119,"@type":110,"acceptedAnswer":120},"What does the TX2 auto power-off function do?",{"text":121,"@type":113},"TX2 includes an auto Power-OFF function, which is intended to turn off power automatically as part of the device’s design for the remote-controlled car application.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},563012,1791863191,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":52,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144},3985747860484,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","REMOTE CONTROLLER WITH FIVE FUNCTIONS\nFeatures\nWide operating voltage range: 2.4V to 5.0V\nLow Standby current\nAuto Power-OFF function for TX2\nFew external components needed\nGeneral Description\nThe TX2/RX2 are a pair of CMOS LSIs designed for remote controlled car applications.  TX2 is  built with auto Power-OFF function.  The TX2/RX2 has five control keys controlling the motions (i.e. Forward, Backward, Rightward, Leftward and Turbo function) of the remote controlled car.\n\u0013EMBED MSDraw   \\* mergeformat\u0014\n\u0015\n\u0013EMBED MSDraw   \\* mergeformat\u0014\n\u0015\nDC Supply Voltage.....................................0.3V to 5.0V\nInput/Output Voltage...........GND -0.2V to VDD + 0.2V\nOperating temperature..............................-10C to 60C\nStorage Temperature..............................-25C to 125C\nNever allow a stress to exceed the values listed under \"Absolute Maximun Ratings\", otherwise the device would suffer from a permanent damage. Nor is a stress at the listed value be allowed to persist over a period, since an extended exposure to the absolute maximum rating condition may also affect the reliability of the device, if not causing a damage thereof.\nAbsolute Maximum Ratings\t\t\t\t\t\t\tComments*\nElectrical Characteristics\nTX2\n(VDD=4.5V, Fosc = 128KHz, TA=25C, unless otherwise specified.)\nParameter\nSymbol\nMin.\nTyp.\nMax.\nOperating Voltage\nVDD\n2.4V\n4.0V\n5.0V\nOperating Current\nIdd\n-\n-\n1mA\nStand-by Current\nIstb\n-\n-\n1A\nDC O/P Driving Current\nIdrive\n5mA\n-\n-\nAC O/P Driving Current\nIdrive\n5mA\n-\n-\nAC O/P Frequency\nFaudio\n500Hz\n-\n1KHz\nRX2\n(VDD=4.0V, Fosc = 128KHz, TA=25C, unless otherwise specified.)\nParameter\nSymbol\nMin.\nTyp.\nMax.\nOperating Voltage\nVDD\n2.4V\n4.0V\n5.0V\nOperating Current\nIdd\n-\n-\n1mA\nO/P Driving Current\nIdrive\n1mA\n-\n-\nO/P Sinking Current\nIsink\n1mA\n-\n-\nEffect Decoding\nFrequency Variation\nFtolerance\n-20%zHzh jjjjjeiadkv\n-\n20%\n\u000f\nPin Description\nTX2\nPin No.\nDesignation\nDescription\n1\nRIGHTB\nThe rightward function will be selected when this pin is connected to GND.\n2\nTESTB\nThis pin is used for testing purpose only.\n3\nGND\nNegative power supply\n4\nBACKWARDB\nThe backward function will be selected when this pin is connected to GND.\n5\nFORWARDB\nThe forward function will be selected when this pin is connected to GND.\n6\nTURBOB\nThe turbo function will be selected when this pin is connected to GND.\n7\nSC\nOutput pin of the encoding signal with carrier frequency\n8\nSO\nOutput pin of the encoding signal without carrier frequency\n9\nVDD\nPositive power supply\n10\nPC\nPower control output pin\n11\nOSCO\nOscillator output pin\n12\nOSCI\nOscillator input pin\n13\nFOSC\nThis pin is used for testing mode.\n14\nLEFTB\nThe leftward function will be selected when this pin is connected to GND.\nRX2\nPin No.\nDesignation\nDescription\n1\nVO2\nInverter 2 output pin for power amplify\n2\nGND\nNegative power supply\n3\nSI\nInput pin of the encoding signal\n4\nOSCI\nOscillator input pin\n5\nOSCO\nOscillator output pin\n6\nRIGHT\nRightward output pin\n7\nLEFT\nLeftward output pin\n8\nRDB\nRightward function is disabled when this pin is connected to GND.\n9\nLDB\nLeftward function is disabled when this pin is connected to GND.\n10\nBACKWARD\nBackward output pin\n11\nFORWARD\nForward output pin\n12\nTURBO\nTURBO output pin\n13\nVDD\nPositive power supply\n14\nVI1\nInverter 1 input pin for power amplify\n15\nVO1\nInverter 1 output pin for power amplify\n16\nVI2\nInverter 2 input pin for power amplify\nCode Format\nEncode Rule\n(A) Bit Format\n\u0013EMBED MSDraw   \\* mergeformat\u0014\n\u0015\nData Format\nW2 W2 W2 W2 (n) x W1 W2 W2 W2 W2 (n) x W1 W2 W2 W2 W2\nNumber of Function Codes (n) W1\nFunction Key\nDecode Result\n4\nEnd Code\n10\nForward\nForward\n16\nForward & Turbo\nForward\n22\nTurbo\nTurbo\n28\nTurbo & Forward & Left\nForward & Left\n34\nTurbo & Forward & Right\nForward & Right\n40\nBackward\nBackward\n46\nBackward & Right\nBackward & Right\n52\nBackward & Left\nBackward & Left\n58\nLeft\nLeft\n64\nRight\nRight\n\u0013EMBED MSDraw   \\* mergeformat\u0014\n\u0015\n\u000f\nEncode/Decode Timing\n(A)\n\u0013EMBED MSDraw   \\* mergeformat\u0014\n\u0015\n(B)\n\u0013EMBED MSDraw   \\* mergeformat\u0014\n\u0015\nTypical Application Circuit\nTransmitter (TX2 Fo","cbCaitT8SUSJ7CYo","https://ap.wps.com/l/cbCaitT8SUSJ7CYo","doc",335872,"English","# Features\n## Wide voltage range and low standby current\n# General Description\n## Five control keys and auto power-off\n# Electrical Specifications\n## Operating, standby, driving current, and frequency\n# Absolute Maximum Ratings and Reliability Notes\n# Pin Description\n## TX2 pins\n## RX2 pins\n# Code Format\n## Encode rule and data/function mapping\n# Encode/Decode Timing\n# Typical Application Circuits\n## Transmitter (TX2)\n## Receiver (RX2)\n# Infrared Application Circuit\n# Testing and Bonding Diagrams","[{\"question\":\"What are the five control functions provided by TX2/RX2?\",\"answer\":\"The TX2/RX2 remote controller uses five motion-control keys: Forward, Backward, Rightward, Leftward, and Turbo.\"},{\"question\":\"What voltage and temperature ranges are specified for operation and storage?\",\"answer\":\"Operating supply voltage is specified within 2.4V to 5.0V, and operating temperature is -10°C to 60°C. Storage temperature is -25°C to 125°C.\"},{\"question\":\"What does the TX2 auto power-off function do?\",\"answer\":\"TX2 includes an auto Power-OFF function, which is intended to turn off power automatically as part of the device’s design for the remote-controlled car application.\"}]","REMOTE CONTROLLER WITH FIVE FUNCTIONS - Auto Power-OFF and Five Control Keys | DOC",1791810330,25]