A Product Line of
Diodes Incorporated
b
P
Lead-free Green
PI6CBF18501
Very Low Power 5-Output PCIe Fanout Buffer With On-chip Termination
Features
Description
ꢀÎ 1.8V supply voltage
ꢀÎ HCSL input
ꢀÎ 5-differentiallowpowerHCSLoutputswithon-chiptermination
ꢀÎ Individual output enable
e PI6CBF18501 is a 5-output, very low power PCIe Gen1/Gen2/
Gen3/Gen4 clock buffer. e device takes a reference input to
fanout100MHzlowpowerdifferentialHCSLoutputswithon-chip
terminations. e on-chip termination saves 24 external resistors
andmakeslayouteasier.IndividualOEpinsforeachoutputprovides
easier power management.
ꢀÎ Programmable slew rate and output amplitude for each output
through SMBus
ꢀÎ 3.3V tolerant SMBus interface support
ꢀÎ Very low jitter outputs
e device uses Diodes' proprietary design to achieve very low
jitter that meets PCIe Gen1/Gen2/Gen3/Gen4 requirements. It
provides various advanced options, such as different slew rates
and amplitudes through SMBus so users can easily configure the
device to achieve the optimized performance for their individual
boards.
ßÎDifferential cycle-to-cycle jitter <50ps
ßÎDifferential output-to-output skew <50ps
ßÎPCIe Gen1/Gen2/Gen3/Gen4 compliant
o
o
ꢀÎ Support industrial temperature range: -40 C to 85 C
ꢀÎ Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
ꢀÎ Halogen- and Antimony-Free. “Green” Device (Note 3)
ꢀÎ For automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and
manufacturedinIATF16949certifiedfacilities),pleasecontact
us or your local Diodes representative.
Block Diagram
OE[4:0]#
Q4
Q3
IN+
https://www.diodes.com/quality/product-definitions/
ꢀÎ Packaging (Pb-free & Green):
IN-
Q2
ßÎ40-lead 5×5mm TQFN
SCLK
Q1
Q0
SDATA
SADR_TRI
PD#
CTRL
LOGIC
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.
www.diodes.com
October 2020
Diodes Incorporated
PI6CBF18501
Document Number DS43130 Rev 2-2
1