TJA1020T / CM, 118 LIN Transceivers LIN transceiver
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | NXP |
| Ẹka Ọja: | LIN Transceivers |
| RoHS: | Awọn alaye |
| Foliteji Ipese - O pọju: | 27 V |
| Foliteji Ipese - Min: | 5 V |
| Ipese Nṣiṣẹ lọwọlọwọ: | 3.5 mA |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 125 C |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Brand: | NXP Semikondokito |
| Oṣuwọn Data: | 20 kb/s |
| Nọmba awọn ikanni: | 1 ikanni |
| Foliteji Ipese Ṣiṣẹ: | 5V si 27V |
| Ọja: | LIN Transceivers |
| Iru ọja: | LIN Transceivers |
| Iwọnwọn: | LIN1.3, SAE J2602 |
| Opoiye Pack Factory: | 2500 |
| Ẹka: | Ni wiwo ICs |
| Iru: | Transceiver |
| Apa # Awọn orukọ: | 935295078118 |
| Iwọn Ẹyọ: | 0,002416 iwon |
♠ TJA1020 LIN transceiver
TJA1020 ni wiwo laarin oluwa LIN oluwa/oludari ilana ẹrú ati ọkọ akero ti ara ni Nẹtiwọọki Interconnect Agbegbe (LIN). O jẹ ipinnu nipataki fun awọn nẹtiwọọki inu-ọkọ ni lilo awọn oṣuwọn baud lati 2.4 titi de 20 Kbaud.
ṣiṣan data atagba ti oludari ilana ni titẹ sii TXD jẹ iyipada nipasẹ transceiver LIN sinu ifihan ọkọ akero pẹlu iwọn pipa ti iṣakoso ati apẹrẹ igbi lati dinku EME. LIN akero o wu PIN ti wa ni fa HIGH nipasẹ ohun ti abẹnu ifopinsi resistor. Fun kan titunto si ohun elo resistor ita ni jara pẹlu kan ẹrọ ẹlẹnu meji yẹ ki o wa ni ti sopọ laarin pin INH tabi pin BAT ati pin LIN. Olugba naa ṣe awari ṣiṣan data ni PIN titẹ sii bosi LIN ati gbe lọ nipasẹ PIN RXD si microcontroller.
Ni iṣẹ transceiver deede TJA1020 le yipada ni ipo ite deede tabi ipo ite kekere. Ni ipo ite kekere, TJA1020 ṣe gigun gigun ati isubu awọn oke ti ifihan ọkọ akero LIN, nitorinaa siwaju idinku itujade ti o kere pupọ tẹlẹ ni ipo ite deede.
Ni ipo oorun agbara agbara ti TJA1020 kere pupọ, lakoko ti o wa ninu awọn ipo ikuna agbara agbara dinku si o kere ju.
Gbogboogbo
• Baud oṣuwọn soke si 20 Kbaud
• Ijadejade ElectroMagnetic ti o kere pupọ (EME)
• Agbara ElectroMagnetic giga (EMI)
• Low ite mode fun ẹya ani siwaju idinku ti EME
• Iwa palolo ni ipo ti ko ni agbara
Awọn ipele titẹ sii ni ibamu pẹlu awọn ẹrọ 3.3 ati 5 V
• Adaduro ifopinsi ti irẹpọ fun Isopọmọ agbegbe
Network (LIN) ẹrú ohun elo
• Idanimọ orisun ji (agbegbe tabi latọna jijin)
• Atilẹyin K-ila bi awọn iṣẹ.
Low agbara isakoso
Lilo lọwọlọwọ kekere pupọ ni ipo oorun pẹlu agbegbeati jijin ji-soke.
Awọn aabo
• Gbigbe data (TXD) iṣẹ akoko-akoko ti o ni agbara
• Bosi ebute oko ati pin batiri ni idaabobo lodi siawọn igba diẹ ninu agbegbe ọkọ ayọkẹlẹ (ISO7637)
• Bosi ebute oko ẹri kukuru-Circuit si batiri ati ilẹ
• Ni aabo gbona.
