PI6CBE33045 Series

Low-Power 4-Output ZDB / Fanout Clock Buffer for PCIe 6.0 and UPI

Catalog

Low-Power 4-Output ZDB / Fanout Clock Buffer for PCIe 6.0 and UPI

Part	Input	Operating Temperature [Max]	Operating Temperature [Min]	Number of Circuits	Mounting Type	Differential - Input:Output [custom]	Differential - Input:Output [custom]	Supplier Device Package	Output	Frequency - Max [Max]	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Ratio - Input:Output	Package / Case
Diodes Inc PI6CBE33045ZHIEX-13R	HCSL	85 °C	-40 °C	1	Surface Mount			32-TQFN (5x5)	HCSL	400 MHz	Clock Buffer	3.465 V	3.135 V	1:4	32-VFQFN Exposed Pad

Catalog

Low-Power 4-Output ZDB / Fanout Clock Buffer for PCIe 6.0 and UPI

Key Features

• Four Differential Low-Power HCSL Outputs with On-Chip Termination

• Default ZOUT= 85Ω

• Spread Spectrum Tolerant

• Individual Output Enable

• Selectable PLL Bandwidths

• Hardware/SMBus Control of ZDB and Fanout Buffer Modes

• 1–400MHz Fanout Buffer Operation

• Differential Output-to-output Skew <50ps

• Very Low Jitter OutputsDifferential Cycle-to-cycle Jitter <50psFanout Buffer Mode Additive Phase Jitter:PCIe 6.0 CC: 0.012 psDB2000Q Additive Jitter: 0.02psZDB Mode Phase Jitter:PCIe 6.0 CC: RMS 0.01 psQPI/UPI 11.4GB/s: 0.14ps RMSIF-UPI: RMS 0.15 ps

• Differential Cycle-to-cycle Jitter <50ps

• Fanout Buffer Mode Additive Phase Jitter:PCIe 6.0 CC: 0.012 psDB2000Q Additive Jitter: 0.02ps

• PCIe 6.0 CC: 0.012 ps

• DB2000Q Additive Jitter: 0.02ps

• ZDB Mode Phase Jitter:PCIe 6.0 CC: RMS 0.01 psQPI/UPI 11.4GB/s: 0.14ps RMSIF-UPI: RMS 0.15 ps

• PCIe 6.0 CC: RMS 0.01 ps

• QPI/UPI 11.4GB/s: 0.14ps RMS

• IF-UPI: RMS 0.15 ps

• Core Supply Voltage: 3.3V

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. "Green" Device (Note 3)

• 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), pleasecontact usor your local Diodes representative.https://www.diodes.com/quality/product-definitions/

• Packaging (Pb-free & Green):32-pin, 5mm × 5mm TQFN (ZH)

• 32-pin, 5mm × 5mm TQFN (ZH)

Description

The PI6CBE33045 is a low-power PCIe® 1.0/2.0/3.0/ 4.0/5.0/6.0 clock buffer. It takes a reference input to fanout four 100MHz low-power differential HCSL outputs with on-chip terminations for 85Ω output impedance. It supports both zero-delay and fanout buffer functions for various applications. An individual OE pin for each output provides easier power management.