TJA1020T/CM,118 LIN Transceivers LIN transceiver
♠ Incazelo Yomkhiqizo
| Isibaluli Somkhiqizo | Isibaluli senani |
| Umkhiqizi: | I-NXP |
| Isigaba somkhiqizo: | Ama-transceivers e-LIN |
| I-RoHS: | Imininingwane |
| Supply Voltage - Max: | 27v |
| Supply Voltage - Min: | 5 V |
| Ukunikezwa Okusebenzayo Kwamanje: | 3.5 mA |
| Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
| Izinga Lokushisa Eziphezulu Ezisebenzayo: | + 125 C |
| Ukupakishwa: | I-reel |
| Ukupakishwa: | Sika Tape |
| Ukupakishwa: | I-MouseReel |
| Ibhrendi: | I-NXP Semiconductors |
| Izinga Ledatha: | 20 kb/s |
| Inombolo Yeziteshi: | Isiteshi esingu-1 |
| I-Operating Supply Voltage: | 5V kuya ku-27V |
| Umkhiqizo: | Ama-transceivers e-LIN |
| Uhlobo Lomkhiqizo: | Ama-transceivers e-LIN |
| Okujwayelekile: | I-LIN1.3, SAE J2602 |
| Inani Lephakethe Lefekthri: | 2500 |
| Isigaba esingaphansi: | I-Interface ICs |
| Uhlobo: | I-Transceiver |
| Ingxenye # Iziteketiso: | 935295078118 |
| Isisindo Seyunithi: | 0.002416 oz |
♠ TJA1020 LIN transceiver
I-TJA1020 iwukuxhumana phakathi kwe-LIN master/slave protocol controller kanye nebhasi eliphathekayo ku-Local Interconnect Network (LIN). Ihloselwe kakhulu amanethiwekhi angaphansi kwemoto esebenzisa izilinganiso ze-baud ukusuka ku-2.4 ukuya ku-20 Kbaud.
Ukusakazwa kwedatha yokudlulisa yesilawuli sephrothokholi kokokufaka kwe-TXD kuguqulwa isidluliseli se-LIN sibe isignali yebhasi enezinga elilawulwayo lokubulala kanye nokuma kwamagagasi ukuze kuncishiswe i-EME. Iphinikhodi yokuphuma kwebhasi ye-LIN idonswa ku-HIGH ngesinqamuleli sangaphakathi sokunqanyulwa. Kuhlelo lokusebenza oluyinhloko isikhali sangaphandle esiwuchungechunge esine-diode kufanele sixhunywe phakathi kwephinikhodi i-INH noma iphinikhodi i-BAT kanye ne-LIN. Umamukeli uthola ukusakaza kwedatha ephinikhodi yokufaka yebhasi ye-LIN futhi ayidlulisele ngephinikhodi i-RXD kusilawuli esincane.
Ekusebenzeni okuvamile kwe-transceiver i-TJA1020 ingashintshwa kumodi ye-slope evamile noma imodi ye-slope ephansi. Kwimodi yemithambeka ephansi i-TJA1020 yelula ukukhuphuka nokuwa kwemithambeka yesiginali yebhasi ye-LIN, ngaleyo ndlela yehlise nakakhulu ukukhishwa okuvele kuphansi kakhulu kumodi ye-slope evamile.
Kumodi yokulala ukusetshenziswa kwamandla kwe-TJA1020 kuphansi kakhulu, kanti ezindleleni zokwehluleka ukusetshenziswa kwamandla kwehliswa kwaba kuncane.
Okujwayelekile
• Izinga le-Baud lifika ku-20 Kbaud
• I-ElectroMagnetic Emission (EME) ephansi kakhulu
• I-High ElectroMagnetic Immunity (EMI)
• Imodi ye-slope ephansi yokwehliswa okwengeziwe kwe-EME
• Ukuziphatha okungenzi lutho esimweni esingenawo amandla
• Amaleveli okokufaka ahambisana namadivayisi angu-3.3 no-5 V
• Ukumelana nokunqanyulwa okuhlanganisiwe kwe-Local Interconnect
Inethiwekhi (LIN) izicelo zesigqila
• Ukubonwa komthombo wokuvuka (endaweni noma kude)
• Isekela imisebenzi efana ne-K-line.
Ukuphathwa kwamandla aphansi
• Ukusetshenziswa kwamanje okuphansi kakhulu kumodi yokulala neyasendaweninokuvuka okukude.
Ukuvikela
• Dlulisa idatha (TXD) umsebenzi ovelele wokuphela kwesikhathi
• Itheminali yebhasi nephinikhodi yebhethri ivikelwe kukhoIzimo ezidlulayo endaweni yezimoto (ISO7637)
• Itheminali yebhasi iqinisekisa ibhethri naphansi
• Ivikelwe ngokushisa.
