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PI3EQX1001 Datasheet

1-Channel USB3.1 GEN-2 ReDriver

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Features
ÎÎ5 & 10Gbps serial link with linear equalizer.
ÎÎUSB3.1 and USB3.0 Compatible
ÎÎFull Compliancy to USB3.1 Super Speed Standard
ÎÎSingle 10Gbps differential signal pairs
ÎÎPin Adjustable Receiver Equalization
ÎÎPin Adjustable Flat Gain
ÎÎ100Ω Differential CML I/O’s
ÎÎAutomatic Receiver Detect
ÎÎAuto "Slumber" mode for adaptive power management
ÎÎSingle Supply Voltage: 3.3V
ÎÎPackaging:
18-pin, X2QFN 2x2 mm (XUA18)
A product Line of
Diodes Incorporated
PI3EQX1001
1-Channel USB3.1 GEN-2 ReDriver
Description
The PI3EQX1001 is a low power, high performance 10.0 Gbps
1-Channel USB 3.1 linear ReDriver™ designed specifically for the
USB 3.1 protocol.
The device provides programmable equalization, and flat gain
to optimize performance over a variety of physical mediums by
reducing Inter-Symbol Interference. PI3EQX1001 supports one
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 flexibility with
signal integrity of the signal before the ReDriver. The channels’
input signal level determines whether the output is active.
The PI3EQX1001 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.
Block Diagram
+
Input Level detect
to control logic
RXP +
+
RXN
Equalizer
EQ
Flat gain FG
+
Output bu er
EQ
FG
EN
RXDET_EN
FG/EQ
Control Logic
Power Management
TXP
TXN
Figure1
Pericom
USB 3.1ReDriver
PC Monitor
Notebook
Pericom
USB 3.1ReDriver
Smart Phone
External Storage
Device
USB 3.0 Cable
Tablet PC
PI3EQX1001
Document Number DS40424 Rev 1-2
1 www.diodes.com
November 2017
Diodes Incorporated


Diodes Semiconductor Electronic Components Datasheet

PI3EQX1001 Datasheet

1-Channel USB3.1 GEN-2 ReDriver

No Preview Available !

A product Line of
Diodes Incorporated
Pin Diagram (18-pin, X2QFN 2x2mm) XUA18
VDD
NC
GND
EN
VDD
18 17 16 15
1 14
2 13
3
GND
12
4 11
5
6 789
10
EQ
FG
GND
RXDET_EN
VDD
PI3EQX1001
Pin Description
Pin #
1, 5, 10
Pin Name
VDD
13 FG
14 EQ
16, 17
RXP, RXN
8, 7 TXP, TXN
11 RXDET_EN
4 EN
3, 6, 9, 12, 15,
18, Center Pad
2
GND
NC
Type
Power
Input
Input
Input
Output
Input
Input
Description
3.3V power supply, +/-0.3V
The DC flat gain selection. 4-level input pins. With internal 100KΩ pull-up resistor
and 200kΩ pull-down resistor.
The EQ selection. 4-level input pins. With internal 100KΩ pull-up resistor and
200kΩ pull-down resistor.
CML input terminals. With selectable input termination between 50Ω to VDD,
67kΩ to VbiasRx or 67kΩ to GND.
CML output terminals. With selectable output termination between 50Ω to VDD,
4K to VDD, 4K to VbiasTx or Hi-Z
Receiver detection Enable pin. With internal 300kΩ pull-up resistor.
“High” – Receiver detection is enabled.
“Low” – Receiver detection is disabled.
Channel Enable. With internal 300kΩ pull-up resistor.
“High” – Channel is in normal operation.
“Low” – Channel is in power down mode.
GND Supply Ground
NC No Connect
PI3EQX1001
Document Number DS40424 Rev 1-2
2 www.diodes.com
November 2017
Diodes Incorporated


Part Number PI3EQX1001
Description 1-Channel USB3.1 GEN-2 ReDriver
Maker Diodes
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PI3EQX1001 Datasheet PDF






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