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器件描述:USB2.0 PJY IC
器件厂商:SMSC [SMSC Corporation]
厂商主页:http://www.smsc.com/
文件大小:1462.3KB
文件页数:51
PDF阅读:GT3200-JD.pdf (点击阅读器件资料)
摘要:
SMSC GT3200, SMSC USB3250 DATASHEET Revision 1.3 (10-05-04) Datasheet PRODUCT FEATURES GT3200 (64-PIN TQFP PACKAGES) USB3250 (56-PIN QFN PACKAGE) USB2.0 PHY IC ■ 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 45? and 1.5k? 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 -40 o C to +85 o C (ambient)
相关器件:GT3200 GT3200-ABZJ GT3200-JN GT3200-JV
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