SiT92316数据手册SiTime中文资料规格书

描述 Description

The SiT92316 family of parts are HCSL low-power (HCSL-LP), 6 output differential fanout buffers that meet or exceed all the performance requirements of the Intel DB800Z specification. They are suitable for PCI-Express Gen1 to Gen6 or QP/UPI applications.

The SMBus interface and multiple output-enable pins allow the configuration and control of all 6 outputs individually.

It is packaged in a compact VQFN package and uses a standard pin configuration.

特性 Features

• HCSL-LP outputs with Zo = 100 Ω
• Saves power and board space - no termination resistors required
• Supports PCIe and QPI applications
• Spread spectrum compatible; tracks spreading input clock for low EMI
• Additive phase jitter
• Fclk=100 MHz (10k-20M) band ~ 50fs (Typical)
• Fclk=100 MHz after PCIE Gen5 (CC) filter ~12 fs RMS
• Fclk=100MHz after PCIE Gen6 filter ~8 fs RMS
• Additive phase jitter after DB800Z filter ~10 fs RMS (typical)
• Programmable output slew rate control
• Selectable SMBus address
• 1.8 V core and IO supply voltages
• Hardware-controlled low power mode (PDN)
• Current consumption: 50 mA Typical with all 8 outputs enabled at 100 MHz, driving a 5 inch T line and 2pF load on each output
• 3 Selectable SMBUS addresses

应用 Application

• Microserver and Tower Server
• Rack Server
• Storage Area Network (SAN)
• Host Bus Adapters (HBA)
• Network Attached Storage (NAS)
• Hardware Accelerator