PI2EQX502EZHEX

New Product Brief Product Databrief PI2EQX502E 1.8V 5.0Gbps, 1-port (2-Channel) USB3.0 ReDriver™ Pericom Semiconductor’s PI2EQX502E is a low power, high performance 5.0 Gbps signal ReDriver™ designed specifically for the USB 3.0 protocol. The device provides programmable equalization and De-Emphasis to optimize performance over a variety of physical mediums by reducing Inter-Symbol ,QWHUIHUHQFH3,(4;(VXSSRUWVWZRŸ'LIIHUHQWLDO CML data I/O’s between the Protocol ASIC to a switch fabric, over cable, or to extend the signals across other distant data pathways on the user’s platform. The integrated equalization circuitry provides flexibility with signal integrity of the signal before the ReDriver. A lowlevel input signal detection and output squelch function is provided for each channel. Each channel operates fully independently. The channels’ input signal level (on xI+/-) determines whether the output is active. If the input signal level of the channel falls below the active threshold level (Vth-) then the outputs are driven to the common mode voltage. The PI2EQX502E also includes an automatic receiver detect function. The receiver detection loop will be active again if the corresponding channel’s signal detector is idle for longer than 7.3mS. The channel will then move to Unplug Mode if load not detected, or it will return to Low Power Mode (Slumber Mode) due to inactivity. Features ÎUSB 3.0 compatible ÎFull Compliancy to USB3.0 Super Speed Standard ÎTwo 5.0Gbps differential signal pairs ÎAdjustable Ο ÎPin Receiver Equalization Differential CML I/O’s Configured Output Emphasis Control ÎProgrammable ÎInput signal level detect and squelch for each channel ÎAutomatic ÎLow Output Swing Receiver Detect Power : 195mW ± 10% ÎAuto "Slumber" mode for adaptive power management ÎSingle Supply Voltage: 1.8V ÎPackaging: 16-Pin TQFN Application Diagram Pericom USB3.0 ReDriver Re eDr Driv ie Block Diagram Pericom USB3.0 ReDriver Re eDr Driv ie Signal Detection Tablet PC Digital Camera CML CML XO+ XI+ Equalizer USB 3.0 Cable Limiting Amp XI – XO – le USB 3.0 Cable EQ_x Multi-function Printer - Repeated 2 times - Power Management External SStorage Device www.pericom.com i | 1-408-435-0800 1 408 435 0800 Pericom USB3.0 ReDriver ReeDr Driv ie