[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-563015-105":59,"doc-detail-563015-en":134},{"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":127,"head_meta":129,"extra_data":131,"updated_unix":133},105,"en","toshiba-bipolar-linear-integrated-circuit-ta8132an-af-ta2012n-f-digital-tuning-system-amfm-ifst-det-ic-specifications","TOSHIBA Bipolar Linear Integrated Circuit TA8132AN / AF, TA2012N / F - Digital Tuning System AM/FM IF+ST DET IC Specifications","","Device specification describes the TOSHIBA TA8132AN/TA8132AF and TA2012N/TA2012F AM/FM IF + ST DET system ICs designed for digital tuning radios with IF counter support. It details built-in AM/FM IF and FM stereo PLL multiplex decoding, IF count output control, mute control, and adjustable sensitivity via external resistance. It further provides pin-by-pin terminal functions, DC voltages, FM IF divider switching (10.7 MHz or 1/8 division), and an AM low-cut circuit using an external capacitor.",{"@graph":69,"@context":126},[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/toshiba-bipolar-linear-integrated-circuit-ta8132an-af-ta2012n-f-digital-tuning-system-amfm-ifst-det-ic-specifications/563015/",{"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/toshiba-bipolar-linear-integrated-circuit-ta8132an-af-ta2012n-f-digital-tuning-system-amfm-ifst-det-ic-specifications/563015.png","ImageObject",300,407,{"name":92,"@type":93},"dabgoudw","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-13","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":34},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118,122],{"name":109,"@type":110,"acceptedAnswer":111},"What are the TA8132AN/TA8132AF and TA2012N/TA2012F ICs used for?","Question",{"text":112,"@type":113},"They are AM/FM IF + ST DET system ICs for DTS (digital tuning system) radios, including IF counter-related functionality.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How is the IF count output signal controlled in the application note?",{"text":117,"@type":113},"The output on pin(9) depends on the logical AND of pin(8) control voltage and the tuning LED on/off state.",{"name":119,"@type":110,"acceptedAnswer":120},"How do you switch the FM IF frequency between 10.7 MHz and the 1/8 divided value?",{"text":121,"@type":113},"Use the FM IF divider control with VCC for 10.7 MHz output, and GND or OPEN for 1.3375 MHz output (1/8 dividing).",{"name":123,"@type":110,"acceptedAnswer":124},"How is the AM low-cut cutoff frequency determined?",{"text":125,"@type":113},"The cutoff frequency depends on the internal resistance (typ. 22 kΩ) and the external capacitor C6, using the provided relationship; if low-cut isn’t needed, C6 should be set above 0.47 µF.","https://schema.org",{"og:url":83,"og:type":128,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":130,"canonical":83},"index,follow",{"doc_id":132,"site_id":62},563015,1791850798,{"code":4,"msg":5,"data":135},{"doc_id":132,"user_id":136,"nickname":92,"user_avatar":137,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":138,"file_id":139,"file_url":140,"file_type":141,"file_size":142,"view_count":34,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":143,"language":144,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":145,"faqs":146,"seo_title":147,"seo_description":67,"update_tm":148,"read_time":149},3985747860484,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic  \nTA8132AN,TA8132AF,TA2012N,TA2012F  \n3V AM / FM IF + MPX  \n(For Digital Tuning System)  \nTA8132AN, TA8132AF and TA2012N, TA2012F are the AM / FM IF+ST DET system ICs, which are designed for DTS radios. These are included many functions and these can be used for digital tuning system with IF counter.  \nFeatures  \n􀀁 Built−in AM / FM IF and FM stereo PLL multiplex decoder.  \n􀀁 Suitable for combination with digital tuning system which is included IF counter.  \n○ One terminal type AM / FM IF count output (auto stop signal) for IF counter of digital tuning system.  \nFM: 10. 7MHz or 1. 3375MHz (1 / 8 dividing) changeable by external switch  \nAM: 450kHz  \n○ Built−in mute circuit for IF count output.  \nIt is controlled by the IF request signal from digital tuning system,  \nPin(8) level: High → come out  \nLow → non output  \n○ Adjustable for IF count output sensitivity by external resistance of pin(2) .  \n􀀁 For adopting ceramic discriminator and ceramic resonator, it is not necessary to adjust the FM quad detector circuit and  \nFM ST DET VCO circuit.  \n􀀁 S curve characteristics of FM detection output in TA8132AN, TA8132AF and TA2012N, TA2012F are reverse to each other.  \nTA8132AN, TA8132AF: Reverse characteristic.  \nTA2012N, TA2012F: Normal characteristic.  \n􀀁 Built−in one terminal type AM low cut circuit.  \n􀀁 TA2053F is reverse pin type of TA2012F.  \n􀀁 Operating supply voltage range (Ta = 25°C) V CC (opr.) = 1.8~8.0V  \nBlock Diagram  \n(Note)  \nWe recommend  \nCeramic resonator: CSB456F18  \nCeramic discriminator: CDA10 .7MG18 (MURATA MFG CO. , LTD)  \n  TA8132AN / AF , TA2012N / F  \nExplanation Of Terminals  \n\n| Pin\u003Cbr>No. | Item | Internal Circuit | DC Voltage (V)\u003Cbr>(at no Signal) |  |\n| --- | --- | --- | --- | --- |\n|  |  |  | AM | FM |\n| 1 | AM RF IN | | 3.0 | 3.0 |\n| 2 | ・ IF count output sensitivity adjust terminal\u003Cbr>・ FM IF divider control terminal | | ― | ― |\n| 3 | AM OSC | | 3.0 | 3.0 |\n| 4 | AM OSC OUT | | 2.7 | 3.0 |\n| 5 | V CC | ― | 3.0 | 3.0 |\n| 6 | AM LOW CUT | | 2.3 | 2.3 |\n\n  TA8132AN / AF , TA2012N / F  \n\n| Pin\u003Cbr>No. | Item | Internal Circuit | DC Voltage (V)\u003Cbr>(at no Signal) |  |\n| --- | --- | --- | --- | --- |\n|  |  |  | AM | FM |\n| 7 | AGC | | 0.25 | 0.35 |\n| 8 | IF OUT SW | | ― | ― |\n| 9 | IF OUT | | 3.0 | 3.0 |\n| 10 | TUN LED (tuning LED) | | ― | ― |\n| 11 | ST LED (stereo LED) | | ― | ― |\n| 12 | GND | ― | 0 | 0 |\n| 13\u003Cbr>14 | R􀀁OUT L􀀁OUT | | 1.0 | 1.0 |\n\n  TA8132AN / AF , TA2012N / F  \n\n| Pin\u003Cbr>No. | Item | Internal Circuit | DC Voltage (V)\u003Cbr>(at no Signal) |  |\n| --- | --- | --- | --- | --- |\n|  |  |  | AM | FM |\n| 15 | VCO | | 2.5 | 2.5\u003Cbr>(VCO\u003Cbr>stop\u003Cbr>mode) |\n| 16 | LPF2\u003Cbr>・ LPF terminal for synchronous detector\u003Cbr>・ Bias terminal for AM / FM switch circuit\u003Cbr>V 16 = V CC→AM\u003Cbr>V 16 = open→FM | | 3.0 | 2.2 |\n| 17 | LPF1\u003Cbr>・ LPF Terminal for phase detector ・ VCO stop terminal\u003Cbr>V 17 = V CC→VCO stop | | 2.7 | 2.2 |\n| 18 | FM ST DET IN | | 0.7 | 0.7 |\n| 19 | DET OUT | | 1.1 | 1.1 |\n\n  TA8132AN / AF , TA2012N / F  \n\n| Pin\u003Cbr>No. | Item | Internal Circuit | DC Voltage (V)\u003Cbr>(at no Signal) |  |\n| --- | --- | --- | --- | --- |\n|  |  |  | AM | FM |\n| 20 | QUAD (FM QUAD. Detector) | | 2.4 | 2.1 |\n| 21 | AM IF IN | | 3.0 | 3.0 |\n| 22 | BY􀀁PASS\u003Cbr>By􀀁pass for AM/FM IF AMP |  | 2.3 | 2.8 |\n| 23 | AM MIX OUT | | 3.0 | 3.0 |\n| 24 | FM IF IN | | 3.0 | 3.0 |\n\nApplication Note  \n1. How to control the IF count output signal (pin(9) output)  \n|  |  | TUN LED |  |\n| --- | --- | --- | --- |\n|  |  | ON | OFF |\n| V8 | H | Come out | Non output |\n|  | L | Non output | Non output |\n\n􀀁 Whether or not there is the IF count output signal (pin(9) output) is determined by the and of the pin(8)  \ncontrol voltage: V8 and tuning LED on / off switching.  \nIn the condition of  \nV 8: High (active high, VTH = 0 . 8V (typ.))  \nTUN LED: ON (Vin ≥ VL+2dBµV EMF (typ.))  \nthe IF count output signal comes out from the pin(9) .  \nIn the case of the tuning LED function is not needed, it","cbCaitdHvXtWkmTK","https://ap.wps.com/l/cbCaitdHvXtWkmTK","pdf",1496337,21,"English","# Features\n## FM IF divider and sensitivity adjustment\n## Application notes: IF count output control\n## Explanation of terminals (pin descriptions)\n# AM low-cut circuit","[{\"question\":\"What are the TA8132AN/TA8132AF and TA2012N/TA2012F ICs used for?\",\"answer\":\"They are AM/FM IF + ST DET system ICs for DTS (digital tuning system) radios, including IF counter-related functionality.\"},{\"question\":\"How is the IF count output signal controlled in the application note?\",\"answer\":\"The output on pin(9) depends on the logical AND of pin(8) control voltage and the tuning LED on/off state.\"},{\"question\":\"How do you switch the FM IF frequency between 10.7 MHz and the 1/8 divided value?\",\"answer\":\"Use the FM IF divider control with VCC for 10.7 MHz output, and GND or OPEN for 1.3375 MHz output (1/8 dividing).\"},{\"question\":\"How is the AM low-cut cutoff frequency determined?\",\"answer\":\"The cutoff frequency depends on the internal resistance (typ. 22 kΩ) and the external capacitor C6, using the provided relationship; if low-cut isn’t needed, C6 should be set above 0.47 µF.\"}]","TOSHIBA Bipolar Linear Integrated Circuit TA8132AN / AF, TA2012N / F - Digital Tuning System AM/FM IF+ST DET IC Specifications | PDF",1791810339,53]