Description
The DIODES PI6CB332000 is an 20-output very low-power PCIe
clock buffer. It is capable of distributing the reference clocks for
UPI, SAS, SATA, and other applications as well. It takes an reference
input to fanout 20 100MHz low-power differential HCSL outputs
with on-chip terminations. The on-chip termination can save 80
external resistors and make layout easier. 8 OE pins combined
with SMBus register pins for controlling each output provides
easier power management.
It uses Diodes' proprietary design to achieve very-low jitter that
meets PCIe Gen 1/Gen 2/Gen 3/Gen 4/Gen 5/Gen 6 requirement.

Features
y Supports Intel's DB2000Q Pinout
y 3.3V Supply Voltage
y HCSL Input: 100MHz (Typical), Up to 200MHz
y 20 Differential Low-Power HCSL Outputs with On-Chip
Termination
y Strapping Pins or SMBus for Configuration
y Very-Low Jitter Outputs
à Differential Additive Phase Jitter: DB2000Q <30fs RMS
à Differential Additive Phase Jitter: PCIe Gen 4 <30fs RMS
à Differential Additive Phase Jitter: PCIe Gen 5 <20fs RMS
à Differential Additive Phase Jitter: PCIe Gen 6 <16fs RMS
à PCIe® Gen 1/Gen 2/Gen 3/Gen 4/Gen 5/Gen 6 Compliant
y Differential Output-to-Output Skew <50ps
y Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
y Halogen and Antimony Free. “Green” Device (Note 3)
y For automotive applications requiring specific change control
(i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable,
and manufactured in IATF 16949 certified facilities), please
contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/
y Packaging (Pb-free & Green):
à 72-lead 10mm × 10mm TQFN