— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC CLK GEN FREQ TIMING 28TSSOP
- Series:-
- PLL:Yes
- Mfr:Renesas Electronics Corporation
- Main Purpose:Intel CPU Server, PCI Express (PCIe), SATA
- Input:Clock, Crystal
- Output:HCSL
- Number of Circuits:1
- Ratio - Input:Output:1:05
- Differential - Input:Output:No/Yes
- Frequency - Max:400MHz
- Voltage - Supply:3.135V ~ 3.465V
- Operating Temperature:-40°C ~ 85°C
- Mounting Type:Surface Mount
- Package / Case:28-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package:28-TSSOP
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Overview
The Renesas 9FG104EGILF is a clock synthesizer and jitter cleaner designed for PCI Express Gen2 applications. It features four HCSL outputs with a maximum frequency of 400 MHz, driven by a crystal input up to 27.5 MHz. The device operates on a 3.135 V to 3.465 V supply within an industrial temperature range of 0°C to +70°C. Packaged in a 28-TSSOP surface-mount format, it consumes approximately 106 mA during operation.
Feature Summary
- Four-output HCSL clock generation optimized for PCIe Gen2 architectures
- Maximum output frequency capability of 400 MHz
- Crystal input interface supporting frequencies up to 27.5 MHz
- Integrated spread spectrum functionality for EMI reduction
Applications
- PCI Express Gen2 system clocking
- Intel CPU server platforms
- SATA controller interfaces
Procurement Notes
Verify the specific suffix 'EGLF' against official Renesas documentation to confirm package dimensions and lead finish specifications. Ensure the operating environment remains within the 0°C to +70°C commercial temperature rating. Confirm RoHS compliance status directly from the manufacturer's current product change notices before finalizing procurement.
Selection Notes
Select this component when a fixed-frequency solution for PCIe Gen2 is required without programmability. Verify that the 28-TSSOP footprint aligns with the PCB layout constraints. Ensure the design accommodates the 3.3V nominal supply voltage tolerance and the specific HCSL output drive requirements for the target transmission lines.
Part Context
This part belongs to the 9FG104 family of clock synthesizers manufactured by Renesas Electronics. It serves as a specialized timing solution for high-speed serial interfaces, specifically targeting the stringent jitter and skew requirements defined by the PCI Express Generation 2 specification standards.
Replacement Considerations
The ICS9FG104EGLFT variant offers identical electrical characteristics but utilizes tape-and-reel packaging instead of tube packaging. Verify pinout compatibility if substituting between different package styles within the same functional family.
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