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can_physical_layer:can_transceivers [2019/01/12 12:17] – [Dual CAN Transceiver] expl added heinz | can_physical_layer:can_transceivers [2023/01/27 12:46] – [Transceiver with active signal improvement SIC] added two TJA146x heinz |
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Manufacturers working on CAN FD capable transceivers are marked with a CAN FD smily :-) | Manufacturers working on CAN FD capable transceivers are marked with a CAN FD smily :-) |
The main issue of CAN FD capable transceivers is the symmetry of the rising and the falling edges, which are required above 1 Mbit/s. | The main issue of CAN FD capable transceivers is the symmetry of the rising and the falling edges, which are required above 1 Mbit/s. CAN FD enhances the exchange of data up to 5 Mbit/s by using high-speed (HS) CAN transceivers. But its achievable data rate is not likely to exceed 2 Mbit/s in real topologies because of the effects of signal ringing. CAN SIC transceivers actively improve the signal and thus are less limited by ringing, achieving higher bit rates in more complex topologies. |
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===== Application Notes and White Papers ===== | ===== Application Notes and White Papers ===== |
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===== Microchip ===== | ===== Microchip ===== |
| * [[https://www.microchip.com/wwwproducts/en/ATA6570 | ATA6570]] High-speed CAN FD Transceiver with Partial Networking, provides local and enhanced remote wake-up capabilities. Very low power consumption in Standby and Sleep Mode. Beside local wake-up via WAKE and remote wake-up pattern according to ISO 11898-2:2016 and also additionally supports ISO11898-2:2016 compliant CAN partial networking. Configuration the SPI. It also features a watchdog, a Serial Peripheral Interface (SPI) and automatic adjustment of the I/O levels to the I/O level of the connected microcontroller via the VIO pin. ATA6570 is a CAN-FD device but can be easily configured via the SPI as Non-FD for Classical CAN, CAN FD silent, CAN FD passive or as CAN FD active device, in order to fulfill the corresponding application requirements. :-) |
* [[ http://www.microchip.com/wwwproducts/en/MCP2542FD | MCP2542FD/4FD]] CAN FD Transceiver with Wake-Up on CAN activity, Optimized for CAN FD at 2, 5 and 8 Mbps Operation, Maximum propagation delay 120 ns, Loop delay symmetry -10%/+10% (2 Mbps), ([[http://ww1.microchip.com/downloads/en/DeviceDoc/20005514A.pdf| PDF]]) :-) | * [[ http://www.microchip.com/wwwproducts/en/MCP2542FD | MCP2542FD/4FD]] CAN FD Transceiver with Wake-Up on CAN activity, Optimized for CAN FD at 2, 5 and 8 Mbps Operation, Maximum propagation delay 120 ns, Loop delay symmetry -10%/+10% (2 Mbps), ([[http://ww1.microchip.com/downloads/en/DeviceDoc/20005514A.pdf| PDF]]) :-) |
* [[ http://www.microchip.com/wwwproducts/en/MCP2542FD | MCP2542WFD/4WFD]] CAN FD Transceiver with Wake-Up Pattern (WUP) Option, Optimized for CAN FD at 2, 5 and 8 Mbps Operation, Maximum propagation delay 120 ns, Loop delay symmetry -10%/+10% (2 Mbps), Wake-up on Pattern (WUP) as specified in ISO11898-2:2015, 3.6 μs activity filter time. [[http://ww1.microchip.com/downloads/en/DeviceDoc/20005514A.pdf| PDF]]) :-) | * [[ http://www.microchip.com/wwwproducts/en/MCP2542FD | MCP2542WFD/4WFD]] CAN FD Transceiver with Wake-Up Pattern (WUP) Option, Optimized for CAN FD at 2, 5 and 8 Mbps Operation, Maximum propagation delay 120 ns, Loop delay symmetry -10%/+10% (2 Mbps), Wake-up on Pattern (WUP) as specified in ISO11898-2:2015, 3.6 μs activity filter time. [[http://ww1.microchip.com/downloads/en/DeviceDoc/20005514A.pdf| PDF]]) :-) |
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[[http://www.nxp.com/products/interface-and-connectivity/wired-connectivity/can-lin-flexray-transceivers/can-transceivers:MC_53485 | Overview]] | [[http://www.nxp.com/products/interface-and-connectivity/wired-connectivity/can-lin-flexray-transceivers/can-transceivers:MC_53485 | Overview]] |
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| ==== Secure CAN Transceivers ==== |
| CAN/CAN FD transceiver family TJA115x provides a seamless and very efficient solution to secure classical CAN and CAN FD communication without using cryptography. |
| * [[ https://www.nxp.com/docs/en/fact-sheet/SECURCANTRLFUS.pdf | TJA115x]] fact sheet (PDF) |
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| ==== Transceiver with active signal improvement SIC ==== |
| CAN SIC transsceivers actively improve CAN signals to ensure robust communication in large networks and at faster bit rates. |
| [[https://www.nxp.com/docs/en/white-paper/CANSIGIMP-WP.pdf | CAN Signal Improvement]] (NXP PDF). |
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| [[ https://www.nxp.com/products/interfaces/can-transceivers/can-signal-improvement:CAN-FD#/| TJA146x]] series actively improve CAN signals to ensure robust communication in large networks and at faster bit rates. Pin-compatible replacements to conventional HS-CAN transceivers, and backward compatible, fulfilling the ISO 11898-2:2016 specification. The TJA146x series fully embody the CiA601-4 2.0.0 specification. |
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| * [[https://www.nxp.com/products/interfaces/can-transceivers/can-signal-improvement/can-signal-improvement-capability-transceiver-with-standby-mode:TJA1462| TJA1462]] CAN transceiver with standby mode which is part of the TJA146x transceiver family that implements CAN signal improvement capability (SIC) as defined in CiA 601-4. |
| * [[https://www.nxp.com/products/interfaces/can-transceivers/can-signal-improvement/can-signal-improvement-capability-transceiver-with-sleep-mode:TJA1463 | TJA1463]] CAN transceiver with sleep mode which is part of the TJA146x transceiver family that implements CAN signal improvement capability (SIC) as defined in CiA 601-4. |
==== TJA1041 ==== | ==== TJA1041 ==== |
High-speed CAN transceiver with standby and sleep mode | High-speed CAN transceiver with standby and sleep mode |