PI1EQX512A 1.0v, 5.0gbps, 1-port, usb3.0 redriver? description pericom semiconductors PI1EQX512A is an ultra-low-pow - er, 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 interference. PI1EQX512A supports two 100? differential cml data i/os between the protocol asic to a switch fabric, over cable, or to extend the signals across other distant data pathways on the users platform. the integrated equalization circuitry provides flexibility with signal integrity of the signal before the redriver. a low-level input signal detection and output squelch function is provided for each channel. each channel operates fully independently. the PI1EQX512A also includes an automatic receiver detect function. the receiver detection loop will be active again if the corresponding channels 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 (slum - ber mode) due to inactivity. block diagram application diagram features ? ? usb 3.0 compatible ? ? full compliancy to usb3.0 super speed standard ? ? two 5.0gbps differential signal pairs ? ? adjustable receiver equalization ? ? 100? differential cml i/os ? ? pin configured output emphasis control ? ? input signal level detect and squelch for each channel ? ? automatic receiver detect ? ? auto "slumber" mode for adaptive power management ? ? standby mode - power down state ? ? single supply voltage: 1.0v tablet pc usb 3.0 cable pericom usb3.0 redriver digital camera external storage device pericom usb3.0 redriver smart phone pericom usb3.0 redriver xi + cml cm l limiting a mp e qualizer s ignal detection power management - repeated 2 times - xi ? xo + xo ? eq_x product databrief www.pericom.com | 1-408-232-9100 new product brief
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