USB3250
USB3250 is Hi-Speed USB Device Transceiver manufactured by Microchip Technology.
Hi-Speed USB Device Transceiver with UTMI Interface
Highlights
- USB-IF "Hi-Speed" certified to USB 2.0 electrical specification
- Interface pliant with the UTMI specification (60MHz 8-bit unidirectional interface or 30MHz 16-bit bidirectional interface)
- Supports 480Mbps High Speed (HS) and 12Mbps Full Speed (FS) serial data transmission rates
- Integrated 45ļ and 1.5kļ termination resistors reduce external ponent count
- Internal short circuit protection of DP and DM lines
- On-chip oscillator operates with low cost 12MHz crystal
- Robust and low power digital clock and data recovery circuit
- SYNC and EOP generation on transmit packets and detection on receive packets
- NRZI encoding and decoding
- Bit stuffing and unstuffing with error detection
- Supports the USB suspend state, HS detection, HS Chirp, Reset and Resume
- Support for all test modes defined in the USB 2.0 specification
- Draws 72m A (185m W) maximum current consumption in...
