TJA1020T/CM, 118 LIN transceivers LIN transceiver
♠ Nkọwa ngwaahịa
| Njirimara ngwaahịa | Uru Njirimara |
| Onye nrụpụta: | NXP |
| Otu ngwaahịa: | Ndị transceivers LIN |
| RoHS: | Nkọwa |
| Voltaji na-eweta - Nke kachasị: | 27 V |
| Voltaji Na-eweta - Obere: | 5 V |
| Nbunye na-arụ ọrụ ugbu a: | 3.5mA |
| Okpomọkụ arụ ọrụ kacha nta: | - 40 C |
| Okpomọkụ arụ ọrụ kacha: | + 125 C |
| Nkwakọ ngwaahịa: | Reel |
| Nkwakọ ngwaahịa: | Bee teepu |
| Nkwakọ ngwaahịa: | MouseReel |
| Akara: | NXP Semiconductors |
| Ọnụego data: | 20kb/s |
| Ọnụọgụ ọwa: | 1 Ọwa |
| Voltaji na-arụ ọrụ: | 5 V ruo 27 V |
| Ngwaahịa: | Ndị transceivers LIN |
| Ụdị ngwaahịa: | Ndị transceivers LIN |
| Ọkọlọtọ: | LIN1.3, SAE J2602 |
| Ọnụọgụ ngwugwu ụlọ ọrụ: | 2500 |
| ngalaba: | Interface IC |
| Ụdị: | Transceiver |
| Akụkụ # Aha: | 935295078118 |
| Ibu nkeji: | 0,002416 oz |
♠ TJA1020 LIN transceiver
TJA1020 bụ interface n'etiti LIN master/ohu protocol controller na ụgbọ ala anụ ahụ na mpaghara Interconnect Network (LIN). Ebubere ya isi maka netwọọdụ ụgbọ ala na-eji ọnụego baud sitere na 2.4 ruo 20 Kbaud.
A na-atụgharị iyi data na-ebufe nke onye njikwa protocol na ntinye TXD site na transceiver LIN ka ọ bụrụ akara ụgbọ ala nwere ọnụ ọgụgụ ogbugbu a na-achịkwa yana ịkpụgharị ifegharị iji belata EME. A na-adọkpụrụ ntụtụ mmepụta ụgbọ ala LIN HIGH site na mgbochi nkwụsị nke ime. Maka ngwa nna ukwu, ekwesịrị ijikọ resistor mpụga n'usoro nwere diode n'etiti pin INH ma ọ bụ pin BAT na pin LIN. Onye nnata na-achọpụta iyi data na pin ntinye ụgbọ ala LIN wee bufee ya site na pin RXD na microcontroller.
N'ime ọrụ transceiver nkịtị, enwere ike ịgbanye TJA1020 na ọnọdụ mkpọda nkịtị ma ọ bụ ọnọdụ mkpọda dị ala. N'ụdị mkpọda dị ala, TJA1020 na-agbatị ịrị elu na mkpọda mkpọda nke mgbama ụgbọ ala LIN, si otú a na-ebelata ikuku dị adịlarị na ọnọdụ mkpọda nkịtị.
N'ọnọdụ ụra, oriri ike nke TJA1020 dị obere, ebe n'ụdị ọdịda, a na-ebelata oriri ike na opekempe.
Izugbe
• Ọnụego Baud ruru 20 Kbaud
• ElectroMagnetic Emission dị obere (EME)
• Akwa ElectroMagnetic Immunity (EMI)
• Ọnọdụ mkpọda dị ala maka mbelata nke EME n'ihu
• Omume ngafe na steeti enweghị ike
• Ọkwa ntinye dakọtara na ngwaọrụ 3.3 na 5V
• Ngwakọta nkwụsị nkwụsị maka njikọta mpaghara
Ngwa netwọk (LIN) ohu
• Nchọpụta isi mmalite edemede (mpaghara ma ọ bụ nke dịpụrụ adịpụ)
• Na-akwado K-akara dị ka ọrụ.
Njikwa ike dị ala
• Oriri dị ala ugbu a na ọnọdụ ụra yana mpagharana tere aka.
Nchedo
• Nyefee data (TXD) ọrụ nkwụsị oge kachasị
• echekwabara ọdụ ụgbọ ala na ntụtụ batrịNdị na-agafe agafe na gburugburu ụgbọ ala (ISO7637)
• Ngosipụta mkpirisi okirikiri ụgbọ ala maka batrị na ala
• Ejikwa ọkụ.
