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Hi,
Can tps25830-q1/tps25833-q1 be used like mpq4482-c in the figure below?That is,DM and DP communicate with host directly without
passing through USB switch inside the chip.
The reason for this is that the attenuation of USB2.0 signal is too large when DM and DP pass through the internal switch,As a
result,the eye diagram of USB2.0 signal fails to meet the requirements.
Our requirement is to realize USB2.0 communication and type-C(5V@3A/5V@1.5A) and CDP mode charging at the same
Why don't we use MPS's mpq4482-c? For some reasons,we want to replace mpq4482-c.
Thanks for your reply!
Hi Chen,
Yes, you can use the TPS25830-Q1for this configuration and also you can configure the DP/M signal pass through the TPS25830-Q1 , this device have good eye diagram performance.
For the TPS25833-Q1, as it target for DCP charge function so we don't suggest use it for data communication.
michael.tan
Best regards