TJA1020T/CM, 118 LIN Transceivers LIN transceiver
♠ Bayanin samfur
Siffar Samfur | Siffar Darajar |
Mai ƙira: | NXP |
Rukunin samfur: | LIN Transceivers |
RoHS: | Cikakkun bayanai |
Ƙarfin Ƙarfafawa - Max: | 27 V |
Samar da Wutar Lantarki - Min: | 5 V |
Kayan Aiki Na Yanzu: | 3.5mA |
Mafi ƙarancin zafin aiki: | -40 C |
Matsakaicin Yanayin Aiki: | + 125 C |
Marufi: | Karfe |
Marufi: | Yanke Tef |
Marufi: | MouseReel |
Alamar: | Abubuwan da aka bayar na NXP Semiconductors |
Yawan Bayanai: | 20 kb/s |
Adadin Tashoshi: | 1 Tashoshi |
Wutar Lantarki Mai Aiki: | 5 zuwa 27 V |
Samfura: | LIN Transceivers |
Nau'in Samfur: | LIN Transceivers |
Daidaito: | LIN1.3, SAE J2602 |
Yawan Kunshin Masana'anta: | 2500 |
Rukuni: | Interface ICs |
Nau'in: | Transceiver |
Sashe # Laƙabi: | 935295078118 |
Nauyin Raka'a: | 0.002416 oz |
♠ TJA1020 LIN transceiver
TJA1020 shine mu'amala tsakanin mai kula da yarjejeniya ta LIN master/bayi da motar bas ta zahiri a cikin hanyar sadarwa ta gida (LIN).An yi niyya da farko don ƙananan hanyoyin sadarwa na cikin mota ta amfani da ƙimar baud daga 2.4 zuwa 20 Kbaud.
Mai watsa bayanai na LIN ya canza rafin mai sarrafa yarjejeniya a shigarwar TXD zuwa siginar bas tare da sarrafa ƙimar kashewa da siffanta kalaman don rage girman EME.Ana jan fil ɗin fitar da bas ɗin LIN HIGH ta hanyar juzu'in ƙarewa na ciki.Don aikace-aikacen maigida dole ne a haɗa resistor na waje a jeri tare da diode tsakanin fil INH ko fil BAT da fil LIN.Mai karɓa yana gano rafin bayanan a fil ɗin shigarwar bas na LIN kuma yana tura shi ta fil RXD zuwa microcontroller.
A cikin aikin transceiver na yau da kullun ana iya canza TJA1020 a cikin yanayin gangare na yau da kullun ko yanayin gangara mara nauyi.A cikin ƙananan yanayin gangara TJA1020 yana tsawaita hawan da faɗuwar gangaren siginar bas ɗin LIN, don haka yana ƙara rage ƙarancin hayaƙi a yanayin gangara na yau da kullun.
A cikin yanayin barci yawan wutar lantarki na TJA1020 yana da ƙasa sosai, yayin da a cikin yanayin gazawar ana rage yawan amfani da wutar zuwa ƙarami.
Gabaɗaya
• Yawan Baud har zuwa 20 Kbaud
• Mai ƙarancin ElectroMagnetic Emission (EME)
• High ElectroMagnetic Immunity (EMI)
• Yanayin gangara ƙasa don ƙarin raguwar EME
• Halin m a cikin rashin iko
Matakan shigarwa masu dacewa da na'urorin 3.3 da 5V
• Haɗaɗɗen juzu'i don haɗin kai na gida
Network (LIN) aikace-aikacen bayi
• Gane tushen farkawa (na gida ko na nesa)
• Yana goyan bayan K-line ayyuka kamar ayyuka.
Ƙananan sarrafa wutar lantarki
• Ƙarƙashin amfani a halin yanzu a yanayin barci tare da gidada kuma farkawa daga nesa.
Kariya
• Aiwatar da bayanai (TXD) babban aikin ƙarewar lokaci
• Tashar bas da fil ɗin baturi an kare suMasu wucewa a cikin yanayin mota (ISO7637)
• Hujja ta gajeriyar hanya ta bas ga baturi da ƙasa
• An kiyaye yanayin zafi.