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