topic TJA1153 in Other NXP Products

TJA1153

raztiko — Thu, 03 Aug 2023 07:23:21 GMT

The TJA1153 supports 500Kb according to the datasheet

Is there a secure CAN Transceiver that supports 1Mb? If not, Is there a roadmap for pin compatible device that is a secure CAN transceiver up to 1Mb?

Re: TJA1153

JozefKozon — Thu, 03 Aug 2023 08:43:46 GMT

Dear Raz,

for our CAN transceivers portfolio please refer to this link. The TJA1153A supports data rate up to 5Mbit/s.

With Best Regards,

Jozef

Re: TJA1153

YoavBY — Sun, 06 Aug 2023 14:20:36 GMT

Hi, thanks for the reply.

We are looking into the secured transceivers. However, per 1153 datasheet seems that can support arbitration rate of up to 500 Kbps and not 1 Mbps

• Operates in Classical CAN and CAN FD systems with arbitration phase bit rate set at
125 kbit/s, 250 kbit/s or 500 kbit/s

(also per CAN_CANFD_BR settings)

In NXP roadmap - is there intension to support 1 Mbps of arbitration rate?

• For arbitration bit rates of 250 kbit/s and 500 kbit/s, the fast phase bit rate can be set to
two or four times the arbitration bit rate

Re: TJA1153

YoavBarY — Mon, 07 Aug 2023 05:45:29 GMT

Hi, thanks for the reply.

We are looking into the secured transceivers. However, per 1153 datasheet seems that can support arbitration rate of up to 500 Kbps and not 1 Mbps

• Operates in Classical CAN and CAN FD systems with arbitration phase bit rate set at
125 kbit/s, 250 kbit/s or 500 kbit/s

(also per CAN_CANFD_BR settings)

In NXP roadmap - is there intension to support 1 Mbps of arbitration rate?

• For arbitration bit rates of 250 kbit/s and 500 kbit/s, the fast phase bit rate can be set to
two or four times the arbitration bit rate

Re: TJA1153

JozefKozon — Mon, 07 Aug 2023 07:02:10 GMT

Hi Raz,

I apologize, I misunderstood you. Unfortunately no. We do not have a CAN transceiver with Arbitration rate of 1Mbit/s and there is not any planned. I apologize for inconvenience.

With Best Regards,

Jozef