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VCSO Based Clock PLL

Package Information

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

Environmental & Export Classifications

Pb (Lead) Free Yes
HTS (US) 8542390000
Moisture Sensitivity Level (MSL) 1
ECCN (US)

Product Attributes

Pkg. Type CLCC
Lead Count (#) 36
Pb (Lead) Free Yes
Carrier Type Tube
Abs. Pull Range Min. (± PPM) 120
Core Voltage (V) 3.3
Feedback Input No
Input Freq (MHz) 15 - 700
Input Type LVCMOS, LVPECL, LVDS
Inputs (#) 2
Length (mm) 9
MOQ 57
Moisture Sensitivity Level (MSL) 1
Output Banks (#) 2
Output Freq Range (MHz) 62.5 - 62.5, 125 - 125
Output Type LVPECL
Output Voltage (V) 3.3
Outputs (#) 2
Package Area (mm²) 81.0
Pb Free Category e4 Au
Phase Jitter Max RMS (ps) 0.600
Phase Jitter Typ RMS (ps) 0.400
Pitch (mm) 0.6
Pkg. Dimensions (mm) 9.0 x 9.0 x 2.8
Prog. Clock No
Qty. per Carrier (#) 54
Qty. per Reel (#) 0
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Tape & Reel No
Temp. Range 0 to 70°C
Thickness (mm) 2.8
Width (mm) 9

Description

The M1020/21 is a VCSO (Voltage Controlled SAW Oscillator) based clock jitter attenuator PLL designed for clock jitter attenuation and frequency translation. The device is ideal for generating the transmit reference clock for optical network systems supporting up to 2.5Gb data rates. It can serve to jitter attenuate a stratum reference clock or a recovered clock in loop timing mode. The M1020/21 module includes a proprietary SAW (surface acoustic wave) delay line as part of the VCSO. This results in a high frequency, high-Q, low phase noise oscillator that assures low intrinsic output jitter.