Description
Positive power input port, requires an external 0.1uF power decoupling capacitance
Public ground, ground connection for USB Attachment of VCC input external power while 3.3V;connects
of 0.01uF decoupling capacitance outside while 5V Input of crystal oscillator, attachment of crystal and crystal
osci
Features
- Full-speed USB-HOST interface, conforms to USB Specification Version 2.0, only needs crystal and capacitance external.
- Full-speed USB device interface, compatible with CH372, supports exchanging USB-HOST mode and USB-DEVICE/SLAVE mode dynamically.
- Input and output buffers of host endpoint occupy 64-byte respectively, supports common full-speed USB device with 12Mbps and low-speed device with 1.5Mbps.
- Supports USB device control transfer, bulk transfer and interrupt transf.
CH375 Datasheet
