USB3250

GT3200 (64-PIN TQFP PACKAGES) USB3250 (56-PIN QFN PACKAGE) USB2.0 PHY IC PRODUCT FEATURES „ Datasheet „ „ „ „ „ „ „ „ „ „ USB-IF "Hi-Speed" certified to USB2.0 electrical specification Interface compliant 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 45Ω and 1.5kΩ termination resistors reduce external component 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 USB2.0 specification Draws 72mA (185mW) maximum current consumption in HS mode - ideal for bus powered functions On-die decoupling capacitance and isolation for immunity to digital switching noise Available in three 64-pin TQFP packages (GT3200) or a 56-pin QFN package (USB3250) Full industrial operating temperature range from -40oC to +85oC (ambient) SMSC GT3200, SMSC USB3250 DATASHEET Revision 1.5 (03-24-06) USB2.0 PHY IC Datasheet ORDER NUMBER(S): GT3200-JD FOR 64 PIN 10 X 10 X 1.4MM TQFP PACKAGE GT3200-JN FOR 64 PIN 7 X 7 X 1.4MM TQFP PAC...