Part Number: TCAN4551-Q1 Comparative tests were performed on the faulty and normal prototypes under varying temperatures and crystal load capacitances. After swapping the crystals, test results were analyzed to identify the root causes. The prototypes…
Part Number: TCAN4551-Q1 Hello Expert:
We would like plane to use the following architecture develop Automotive NFC applications by SPI to CAN , may I get your help review the architecture betwwen MCU <-> CAN <-> SPI to NFC is workable for TCAN4551…
Part Number: TCAN4551-Q1 Hi Support,
We have a customer with the TCAN4551 CAN FD Controller on their custom board. RST is low, VSUP is 12V, VIO is 1.8V. We don't see any oscillator activity on pin 1 adn VCCFLTR is 0V. Looks like the IC isn't starting…
Part Number: TCAN4551-Q1 Hi TI Experts,
My circuit use 24V(Vsup) to power TCAN4551 and i measurement current at A location (red circle in picture), According to the datasheet, the maximum current of the Tcan4551 when it enters sleep mode is 42uA, but…
Hi Roy,
Roy Zang said: 1、Compared with the TCAN4551-Q1 , approximately how much efficiency improvement can the new device provide? Are there any quantitative or measurable metrics available?
I don't have any quantitative or measurable metrics for…
Hello Haitao,
Haitao Huang said: But i still can't understand the data information in the address 80C8, seems no detail description in the datasheet.
The TCAN4551-Q1 datasheet does provide a listing of the different SPI address ranges and their functions…
Part Number: TCAN4551-Q1 Hello,
We are using the TCAN4551 chip and are encountering the following issue:
After powering on the device, we transmit data using PCAN-View connected via a PCAN-USB. We are sending 20 packets at every 100 ms using extended…
Part Number: TCAN4551-Q1 Hi Team,
Could you please help to check the following schematic and share your comments? Is it necessary to add 40M crystal oscillator on TCAN4551-Q1 application? Besides, if we want to read the device ID, any special action…
Part Number: TCAN4551-Q1 Tool/software: HI TI Team, / Jonathan Nerger
Jonathan Nerger
We are utilizing the TCAN 4551-Q1 in our schematic to convert SPI to CAN. Some DUT's are failing at high temp ( see attached excel) . Crystal Impact was ruled out…
