PI3EQX501BQ Datasheet, PDF (1/1 Pages) Pericom Semiconductor Corporation – AECQ-100 Qualified 5.0Gbps

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SIGNAL INTEGRITY SOLUTIONS
PI3EQX501BQ
AECQ-100 Qualified 5.0Gbps, 1-Channel, USB3.0 ReDriver™
Pericom Semiconductor’s PI3EQX501BQ is a low power, high per-
formance 5.0 Gbps signal ReDriver™ designed specifically for the
Features
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.
PI3EQX501BQ supports one 100Ω Differential CML data I/O’s
between the Protocol ASIC to a switch fabric, over cable, or to
ÎÎUSB 3.0 compatible
ÎÎFull compliancy to USB 3.0 Super Speed
standard
ÎÎOne 5.0Gbps differential signal pairs
extend the signals across other distant data pathways on the
ÎÎAdjustable Receiver Equalization
user’s 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
ÎÎ100Ω Differential CML I/O’s
ÎÎPin Configured Output Emphasis Control
provided. The channels’ input signal level determines whether the
ÎÎInput signal level detect and squelch function
output is active.
ÎÎAECQ-100 Qualified
The PI3EQX501BQ also includes a 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.
Pin Diagram (Top Side View)
ÎÎAutomatic Receiver Detect
ÎÎLow Power : 165mW
ÎÎAuto "Slumber" mode for adaptive power
management
ÎÎSingle Supply Voltage: 3.3V
ÎÎPackaging: 8-Pin TDFN 2 x 2 mm
3.3V
Operation
Application
VDD
1
8
DE
RXP
2
7
TXP
GND
RXN
3
6
TXN
TRI
4
5
EQ
USB 3.0
Camera
USB 3.0
ReDriver
USB 3.0
Camera
Block Diagram
Signal Detection
CML
RXP
Equalizer
Limiting
Amp
RXN
EQ
CML
TXP
TXN
USB 3.0 Auto Grade Cable/Wiring
Power
Management
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