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PI2EQX4401
2.5Gbps x1 Lane Serial PCI Express Repeater/Equalizer with Clock Buffer
Features
• • • • • • • • • • One high-speed PCI Express lane Adjustable Transmiter De-Emphasis & Amplitude Adjustable Receiver Equalization One Spread Spectrum Reference Clock Buffer Output 100Ω Differential CML I/O’s Low Power (100mW per Channel) Stand-by Mode – Power Down State VCC Operating Range: 1.8V ±0.1V Built in Clock Buffer Packaging (Pb-free & Green): — 36-pad TQFN (ZF36)
Description
Pericom Semiconductor’s PI2EQX4401 is a low power, PCIExpress compliant signal re-driver. The device provides programmable equalization, amplification, and de-emphasis by using 4 select bits, SEL[0:3], to optimize performance over a variety of physical mediums by reducing Inter-symbol interference.