Pericom PI3EQX501(I) User Manual


Introduce:
PI3EQX501(I) is a 1-channel low power high performance 5.0Gbps signal ReDriver designed for USB3.0
protocol. The device provides programmable Equalization (EQ) and De-Emphasis (DE) to optimize
performance over a variety of physical mediums by reducing Inter-Symbol Interference (ISI)

Quick Start — For Default Setting:
To start-up the PI3EQX501(I) EVB, complete the following steps:
For TX test,
1. Check the head pin status and follow Table 1
2. Connect the JP4
3. Plug the USB3.0 device into EVB USB Type-A connector
For RX test,
4. Check the head pin status and follow Table 1
5. Connect the JP10
6. Plug the USB3.0 device into EVB USB Type-A connector
TX
JP10
Figure 1(a) Top view of PI3EQX501(I) EVB
Table 1--Header pin is set as defaulted on EVB.
Header pin
#
JP3
JP7
JP8
JP9
JP12
JP14
JP15
Page 1 of 4
on EVB to PC's USB3.0 port through a USB3.0 Type A to B cable.
on EVB to PC's USB3.0 port through a USB3.0 Type A to B cable.
JP11
RX
Pin name for
Switch status
PI3EQX7841
DE Short to GND
TRI Open
EQ Short to GND
VDD Short
EQ Open
TRI Open
DE Short to GND
Pericom Company Confidential
Pericom Semiconductor Corp.
PI3EQX501(I) EVB Rev.A User Manual
By YT Tso, Anne Wu and Jessy Chen
JP6 through USB3.0 cable
JP11 through USB3.0 cable
JP16
RX
Figure 1(b) Bottom view of PI3EQX501(I) EVB
De-emphasis setting on TX side
Normal Operating mode on TX side-> RX.Detect enabled
Equalizer setting on TX side
Power on PI3EQX501(I) both TX and RX sides.
Equalizer setting on RX side
Normal Operating mode on RX side-> RX.Detect enabled
De-emphasis setting on RX side
www.pericom.com
PI3EQX501(I)
TX
JP4
Remark
11/2/2012