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2022-09-24 21:37:18
ZL4026xPCIe? Clock Tree
The ZL4026x family consists of high performance, ultra-low jitter and low power PCIe™ 1st to 5th generation Intel QPI fanout buffers with independent output enable pins. Users can use the 2-output ZL40262 or the 4-output ZL40264 and utilize separate output pins to create hot-swappable PCIe clock trees. The rich feature set of the ZL4026x devices makes them suitable for a variety of applications including PCI Express Gen 1/2/3/4/5 clock distribution, Intel QPI and UPI distribution, servers, storage and data centers, switches and test equipment.
characteristic
One differential input that accepts any differential format
Two differential HCSL outputs
Ultra-low additive jitter: 24 fs (12 kHz to 20 MHz integration band at 100 MHz clock frequency)
Supports clock frequencies from 0 MHz to 400 MHz
Supports 2.5 V to 3.3 V power supply for HCSL output
Embedded Low Dropout (LDO) Regulator Provides Superior Power Supply Noise Rejection
Maximum output-to-output skew is 40 ps
Independent output enable pins for each differential pair
Spread Spectrum Clock Transparency
application
PCI Express Gen 1/2/3/4/5 Clock Distribution
Intel API and Intel UPI clock distribution
Low jitter clock tree
logical transformation
Clock and data signal recovery
High Performance Microprocessor Clock Distribution
Test Equipment
ZL40260QGG1, ZL40260QGF1, ZL40260LDF1