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Hi TI‘s engineers,
I meet a problem about TCAN4550 recently.
The tcan4550 transceiver uses an external 20MHz crystal oscillator, configured with a rate of 500kbps, and a communication message of 2mbps.
Configured according to TCAN45xxSoftwareUser'sGuide and 4550DataSheet, it is found that when the configuration is 500kbps and 1mbps, the communication can work normally, but when the configuration is 500kbps and 2mbps, it cannot be connected to the host computer and cannot communicate.
We configure as follows:
Prescaler: Rawvalue 1 Registervalue 0
Prop+Phase1: Rawvalue 7tq Registervalue 6
Phase2: Rawvalue 2tq Registervalue 1
May I ask if there is still a lack or mistake of configuration, which makes it impossible to configure 500kbps and 2mbps?
