Nowadays, all mobile phones have unified the form of USB-C interface. How can the mobile phones with USB-C interface realize charging and USB2.0 data at the same time? LDR6028 SOP8 is a USB-C DRP interface USB PD communication chip developed by Leder Technology for the Bridge device in the USB Type-C standard. It has the function of switching Data Role, which does not delay USB2.0 data transmission and does not affect the charging function of the mobile phone. It is specially optimized for the USB-C compatibility of major mobile phone brands and is suitable for the application scenario of mobile phone audio adapter.
LDR6028 Product Specifications
LDR6028 TYPE-C mobile phone audio adapter reference schematic
Summarize:
Supports forward and reverse insertion of mobile phones, plug and play, driver-free installation, supports Type-C interface audio expansion for mobile phones, tablets, notebooks, etc.
A single chip completes the communication control related to the PD protocol, and the peripherals are simplified to support voltage boost, which increases the charging power without delaying USB2.0 data transmission.
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Professor at Beihang University, dedicated to promoting microcontrollers and embedded systems for over 20 years.
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