SI52112-B3-GM2R

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SI52112-B3-GM2R

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IC OSC PCI EXPRESS 2OUT 10TDFN

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Especificações

Atributo Valor
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
PLL Yes
Main Purpose PCI Express (PCIe)
Input Clock, Crystal
Output HCSL
Number of Circuits 1
Ratio - Input: Output 1:2
Differential - Input: Output No/Yes
Frequency - Max 100MHz
Voltage - Supply 2.97V ~ 3.63V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount

Visão Geral

Description

The SI52112-B3-GM2R is a high-performance, low-power PCIe Gen 3.0 clock generator from Skyworks Solutions. Designed for data center, networking, and storage applications, it provides ultra-low jitter and high-frequency stability to ensure reliable signal integrity.
Key features:
- PCIe Gen 3.0 compliance with <1ps RMS jitter
- Dual differential outputs (HCSL/LVDS)
- Programmable frequencies (100MHz, 125MHz, others)
- 3.3V operation with low power consumption
- Industrial temperature range (-40°C to +85°C)
Ideal for servers, switches, and SSDs, it simplifies clock tree design while meeting stringent timing requirements. Compact packaging (e.g., 6mm x 6mm QFN) makes it suitable for space-constrained designs.
For detailed specs, refer to the Skyworks datasheet.

Equivalent

Equivalent products to the SI52112-B3-GM2R (a PCIe clock generator from Skyworks) include:
- PI6C557-03BLE (Diodes Incorporated)
- 9DBL0451AKILF (Renesas)
- 5P49V5901B000NLGI8 (Renesas)
- NB3N551KMNR4G (ON Semiconductor)
These alternatives offer similar PCIe clock generation with comparable features. Always verify pin compatibility and specifications for your design.

Pinout

The SI52112-B3-GM2R is a PCIe Gen1/2/3 clock generator from Skyworks.
- Pin Count: 20-pin (QFN package).
- Key Functions:
- Generates 100 MHz reference clocks for PCIe applications.
- Supports 1x 100 MHz HCSL output (for PCIe).
- Low jitter performance for Gen1/2/3 compliance.
- Operates from a 3.3V supply.
- Features OE# (Output Enable) control.
This IC is commonly used in servers, storage, and networking equipment.

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