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Renesas Electronics Corporation
VCSO Based GbE Clock Generator

Package Information

Pkg. Type:CLCC
Pkg. Code:CG36
Lead Count (#):36
Pkg. Dimensions (mm):9.0 x 9.0 x 2.8
Pitch (mm):0.6

Environmental & Export Classifications

Pb (Lead) FreeYes
ECCN (US)EAR99
HTS (US)8542.39.0090
Moisture Sensitivity Level (MSL)1

Product Attributes

Pkg. TypeCLCC
Lead Count (#)36
Pb (Lead) FreeYes
Carrier TypeReel
Abs. Pull Range Min. (± PPM)100
Core Voltage (V)3.3
Feedback InputNo
Input Freq (MHz)30 - 30
Input TypeCrystal, LVCMOS
Inputs (#)1
Length (mm)9
MOQ500
Moisture Sensitivity Level (MSL)1
Output Banks (#)1
Output Freq Range (MHz)187.5 - 187.5
Output Skew (ps)100
Output TypeLVPECL
Output Voltage (V)3.3
Outputs (#)2
Package Area (mm²)81
Pb Free Categorye4 Au
Phase Jitter Max RMS (ps)1
Phase Jitter Typ RMS (ps)0.5
Pitch (mm)0.6
Pkg. Dimensions (mm)9.0 x 9.0 x 2.8
Prog. ClockNo
Qty. per Carrier (#)0
Qty. per Reel (#)500
Requires Terms and ConditionsDoes not require acceptance of Terms and Conditions
Tape & ReelYes
Temp. Range (°C)0 to 70°C
Thickness (mm)2.8
Width (mm)9

Description

The M902-01 is a Phase-Locked Loop (PLL) based clock generator that uses an internal Voltage Controlled SAW Oscillator (VCSO) to produce a very low jitter output clock. It is ideal for Gigabit Ethernet. The output clock (frequency of 156.25MHz or 187.50MHz for example) is provided from two LVPECL clock output pairs (Specify frequency at the time of order). The accuracy of the output frequency is assured by the internal PLL, which phase-locks the internal VCSO to the reference input frequency (25MHz or 30MHz for example). The input reference can either be an external crystal, utilizing the internal crystal oscillator, or a stable external clock source such as a packaged crystal oscillator.