Skip to main content
Renesas Electronics Corporation

Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.

8-Output 3.3 V PCIe Gen 1-2-3 Clock Generator with Zo = 100 ohms

Package Information

CAD Model:View CAD Model
Pkg. Type:VFQFPN
Pkg. Code:NDG48
Lead Count (#):48
Pkg. Dimensions (mm):6.0 x 6.0 x 0.9
Pitch (mm):0.4

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)48
Carrier TypeTray
Moisture Sensitivity Level (MSL)3
Qty. per Reel (#)0
Qty. per Carrier (#)490
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
App Jitter CompliancePCIe Gen1, PCIe Gen2, PCIe Gen3
ArchitectureCommon, SRNS
C-C Jitter Max P-P (ps)50
Core Voltage (V)3.3
Diff. Output SignalingLP-HCSL
Diff. Outputs8
Diff. Termination Resistors0
Input Freq (MHz)25 - 25
Input TypeCrystal, LVCMOS
Inputs (#)1
Length (mm)6
MOQ260
Output Banks (#)1
Output Freq Range (MHz)100 - 100
Output Impedance100
Output Skew (ps)100
Output TypeLP-HCSL
Output Voltage (V)0.8
Outputs (#)8
PLLYes
Package Area (mm²)36
Pitch (mm)0.4
Pkg. Dimensions (mm)6.0 x 6.0 x 0.9
Pkg. TypeVFQFPN
Power Consumption Typ (mW)130
Product CategoryPCI Express Clocks
Prog. ClockNo
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Supply Voltage (V)3.3 - 3.3
Tape & ReelNo
Thickness (mm)0.9
Width (mm)6
Xtal Freq (MHz)25 - 25
Xtal Inputs (#)1

Description

The 9FGL839 is an 8-output differential synthesizer for PCI Express Gen 1, Gen 2, and Gen 3 applications. It has integrated terminations providing direct connection to 100Ω transmission lines and saving 32 resistors compared to standard HCSL outputs. The 9FGL839 supports common, data, and Separate Reference no-Spread (SRnS) PCIe clock architectures.