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OBD-II STN1110 - QFN Problem

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OBD-II STN1110 - QFN Problem
gorankg Offline
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#18
09-05-2016, 10:34 PM
STN1110 je ustvari PIC24HJ128GP502 to sam već negde pisao. U datasheet-u za PIC stoji preporuka da exposed pad treba vezati na VSS. Terminacioni otpornik treba da imaš na oba kraja CAN bus-a. Ne znam šta je kod tebe druga strana (čini mi se da si pominjao neki OBD simulator) ali proveri kako je tamo terminirano. Vrednost tog otpornika može da se kreće od 60-120 Oma. Ovaj R2 ti je level translator jer ti se STN napaja sa 3.3V a MCP2551 sa 4.5V-5V. Skini taj R2 i odradi level translator bolje. 
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Messages In This Thread
OBD-II STN1110 - QFN Problem - by vsavic - 09-03-2016, 04:43 PM
RE: OBD-II STN1110 - QFN Problem - by mikikg - 09-03-2016, 05:01 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-03-2016, 05:48 PM
RE: OBD-II STN1110 - QFN Problem - by mikikg - 09-03-2016, 07:04 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-03-2016, 07:25 PM
RE: OBD-II STN1110 - QFN Problem - by mikikg - 09-03-2016, 07:31 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-03-2016, 07:31 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-03-2016, 07:33 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-04-2016, 01:35 AM
RE: OBD-II STN1110 - QFN Problem - by mikikg - 09-04-2016, 08:43 AM
RE: OBD-II STN1110 - QFN Problem - by gorankg - 09-04-2016, 12:39 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-04-2016, 01:41 PM
RE: OBD-II STN1110 - QFN Problem - by npejcic - 09-04-2016, 07:04 PM
RE: OBD-II STN1110 - QFN Problem - by mikikg - 09-04-2016, 04:54 PM
RE: OBD-II STN1110 - QFN Problem - by vojinilic - 09-05-2016, 02:39 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-05-2016, 07:09 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-05-2016, 05:05 PM
RE: OBD-II STN1110 - QFN Problem - by gorankg - 09-05-2016, 10:34 PM
RE: OBD-II STN1110 - QFN Problem - by mikikg - 09-05-2016, 10:59 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-05-2016, 11:57 PM
RE: OBD-II STN1110 - QFN Problem - by gorankg - 09-06-2016, 07:17 AM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-06-2016, 01:41 PM
RE: OBD-II STN1110 - QFN Problem - by mikikg - 09-06-2016, 01:54 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-06-2016, 03:04 PM
RE: OBD-II STN1110 - QFN Problem - by gorankg - 09-06-2016, 04:02 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-06-2016, 05:06 PM
RE: OBD-II STN1110 - QFN Problem - by gorankg - 09-06-2016, 06:55 PM
RE: OBD-II STN1110 - QFN Problem - by vsavic - 09-06-2016, 10:47 PM

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