A Product Line of
Diodes Incorporated
b
P
Lead-free Green
PI3EQX1204-C
12.5Gbps 4-Channel, SAS3, 10GbE ReDriver with Linear Equalization
Features
ꢀÎ1-to-12.5Gbps serial link with linear equalizer
Description
e PI3EQX1204-C is a 4-differential-channel ReDriver . e
TM
ꢀÎSupports SATA Gen1/Gen2/Gen3, SAS2/3, 10GbE, and XAUI device reduces Inter-symbol interference by providing program-
protocol
mable linear equalization in output swing and flat gain. is is
achieved by using the pin strapping option or I C Control to op-
2
ꢀÎSupports 4 differential channels
ꢀÎHandles up to 34dB channel loss (42" FR4 trace, 10 meters, or timize performance over a variety of physical mediums.
SAS3 cable)
e PI3EQX1204-C supports four 100Ω differential CML data
ꢀÎIndependent channel configuration of receiver equalization,
I/O’s and extends the signals across other distant data pathways
output swing and flat gain
on the user’s platform.
ꢀÎRate and coding agnostic
e integrated equalization circuitry provides signal integrity
ꢀÎTransparent to link training, OOB, Idle
flexibility before the ReDriver, whereas the integrated linear am-
ꢀÎ260mW per channel power dissipation with 700 mVpp output
plifier/buffer circuitry provides signal integrity flexibility aꢀer
swing
the ReDriver.
2
ꢀÎPin strap and I C selectable device programming
2
ꢀÎ4-bit selectable address bit for I C
ꢀÎSupply Voltage: 3.3V 0.3V
o
o
ꢀÎIndustrial Temperature Range: -40 C to 85 C
ꢀÎTotally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
ꢀÎHalogen and Antimony Free. “Green” Device (Note 3)
ꢀÎFor automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/200, PPAP capable,
and manufactured in IATF 16949 certified facilities), please
contact us or your local Diodes representative.
Block Diagram
Conditional
pullup, 50-Ohm
or HIZ
Input threshold
Detection
V
CC
CML Input buffer
https://www.diodes.com/quality/product-definitions/
ꢀÎPackaging (Pb-free & Green):
O+
O-
I+
Linear
Amp
Equalizer
Buffer
I-
à 42-contact TQFN (9mm x3.5mm)
CML output
amplifier
Conditional input
Load: 50-Ohm or
200K-ohm
Equalization
control (4-bits)
VCC
Flat
gain
Swing
control
Application
control
ꢀÎRack Server
ꢀÎJBOD Storage
Flat gain
control (2-bits)
Output Swing
control (2-bits)
Power
management
PRSNT#
^^ Repeats 4x ^^
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.
ReDriver is a trademark of Diodes Incorporated.
www.diodes.com
January 2021
Diodes Incorporated
PI3EQX1204-C
Document Number DS40033 Rev 3-2
1