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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.

Clock Generator For Cavium Processors

Package Information

CAD Model:View CAD Model
Pkg. Type:PTQFP
Pkg. Code:DXG48
Lead Count (#):48
Pkg. Dimensions (mm):7.0 x 7.0 x 1.0
Pitch (mm):0.5

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
Advanced FeaturesProgrammable Clock, 25M output(s), 33M output(s), 50M output(s), 66M output(s), 80M output(s), 83M output(s), 100M output(s), 125M output(s), 133M output(s)
C-C Jitter Max P-P (ps)95
Outputs (#)7
Output Banks (#)5
Output Freq Range (MHz)25 - 25, 33.333 - 33.333, 50 - 50, 66.667 - 66.667, 83.333 - 83.333, 100 - 100, 125 - 125, 133.333 - 133.333
Output Skew (ps)35
Output TypeLVCMOS, LVPECL
Phase Jitter Typ RMS (ps)0.73
Qty. per Reel (#)0
Qty. per Carrier (#)250
Pb (Lead) FreeYes
Pb Free Categorye3 Sn
Temp. Range (°C)-40 to 85°C
100M Non-SSC Outputs1
100M SSC Outputs0
25M Outputs3
App Jitter CompliancePCI/PCI-X
Chipset ManufacturerCavium
Core Voltage (V)3.3
Diff. Termination Resistors3
Feedback InputNo
FunctionClock Generator
Input Freq (MHz)25 - 25
Input TypeCrystal, LVCMOS, LVDS, LVPECL, SSTL
Inputs (#)2
Length (mm)7
MOQ250
Output Voltage (V)2.5V, 3.3V
PCI 33.33M Outputs (#)1
Package Area (mm²)49
Period Jitter Max P-P (ps)90
Pitch (mm)0.5
Pkg. Dimensions (mm)7.0 x 7.0 x 1.0
Pkg. TypePTQFP
Power Consumption Typ (mW)791
Product CategoryGeneral Purpose Clocks
Prog. ClockNo
Reference OutputYes
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Spread SpectrumNo
Supply Voltage (V)3.3 - 3.3
Tape & ReelNo
Thickness (mm)1
Width (mm)7
Xtal Freq (MHz)25 - 25

Description

The 8430S10I is a PLL-based clock generator specifically designed for Cavium Networks SoC processors. This high performance device is optimized to generate the processor core reference clock, the DDR reference clocks, the PCI/PCI-X bus clocks, and the clocks for both the Gigabit Ethernet MAC and PHY. The clock generator offers ultra low-jitter, low-skew clock outputs, and edge rates that easily meet the input requirements for the CN30XX/ CN31XX/CN38XX/CN58XX processors. The output frequencies are generated from a 25MHz external input source or an external 25MHz parallel resonant crystal. The extended temperature range of the 8430S10I supports telecommunication, networking, and storage requirements.