A product Line of
Diodes Incorporated
diodes.com | 1-408-232-9100
PRODUCT BRIEF
PI3EQX1002B1
The PI3EQX1002B1 is a low power, high performance 10.0 Gbps
1-Port USB 3.1 linear ReDriver™ designed specically for the
USB 3.1 protocol.
The device provides programmable equalization, linear swing
and at gain to optimize performance over a variety of physical
mediums by reducing Inter-Symbol Interference. PI3EQX1002B1
supports two 100Ω Differential 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 exibility with
signal integrity of the signal before the ReDriver. Each channel
operates fully independently. The channels’ input signal level de-
termines whether the output is active.
The PI3EQX1002B1 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 Description
5 & 10Gbps serial link with linear equalizer.
USB3.1 and USB3.0 Compatible
Full Compliancy to USB3.1 Super Speed Standard
Two 10Gbps differential signal pairs
Pin Adjustable Receiver Equalization
Pin Adjustable output linear swing
Pin Adjustable Flat Gain
100Ω Differential CML I/O’s
Automatic Receiver Detect
Auto “Slumber” mode for adaptive power management
Single Supply Voltage: 3.3V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note
Packaging:
– 30-pin, TQFN 2.5x4.5 mm (ZL30)
Page 1 of 1
Ordering Information
Part Number Package Description
PI3EQX1002B1ZLEX ZL 30-contact, Thin Fine Pitch Quad Flat
No lead Package (TQFN)
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/
EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about
Diodes Incorporated’s definitions of Halogen- and Antimony-free, “Green” and
Lead-free.
3. Halogen- and Antimony-free “Green” products are defined as those which
contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. E = Pb-free and Green
5. X suffix = Tape/Reel
Block Diagram
Equalizer
Channel A
Channel B
SW/FG/EQ
Control Logic
Input Level detect
to control logic
Input Level detect
to control logic
Power Management
+
–
TXAP
TXAN
RXBP
RXBN
+
–
+
+
–
–
+
–
EQA
Output buer
SWB
EQA/B
SWA/B
FGA/B
Channel A
Channel B
RXAP
RXAN
TXBP
TXBN
EN
+
–
Flat gain FGA Output buer
SWA
+
–
Flat gain FGB
Equalizer
EQB
+
–
RXDET_EN
1-Port USB3.1 Gen-2 ReDriver
USB 3.0 Cable
Smart Phone
External Storage
Device
PC Monitor
Tablet PC
Pericom
USB 3.1
ReDriver
Notebook
Pericom
USB 3.1
ReDriver
Figure1