Tja1145 partial Network Wake up

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Tja1145 partial Network Wake up

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Contributor III

After configuring the partial network sleep process of the chip, after entering the Sleep Mode, when I uued the partial network wakes up the chip, it takes two frames to pull the RXD pin low, which wakes up the MCU. However, it is known from the OEM that only one frame can wake up the transceiver. And pull down the RXD pin, please inform the configuration of the error, thank you!

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PetrS
NXP TechSupport
NXP TechSupport

Hi,

this could be due to Autonomous bus biasing, as mentioned here https://community.nxp.com/message/890527

BR, Petr

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PetrS
NXP TechSupport
NXP TechSupport

Hi,

this could be due to Autonomous bus biasing, as mentioned here https://community.nxp.com/message/890527

BR, Petr

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