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FemtoClock 2 Jitter Attenuator or Clock Generator

Package Information

Lead Count (#) 28
Pkg. Code NXG28
Pitch (mm) 0.4
Pkg. Type VFQFPN
Pkg. Dimensions (mm) 4.0 x 4.0 x 1.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US)
HTS (US)

Product Attributes

Lead Count (#) 28
Carrier Type Tray
Moisture Sensitivity Level (MSL) 3
Qty. per Reel (#) 0
Qty. per Carrier (#) 490
Pb (Lead) Free Yes
Pb Free Category e3 Sn
Temp. Range -40 to +85°C
105°C Max. Case Temp. 0
Advanced Features SyncE, DCO, Phase Adjust, External Feedback, Hitless Switching
App Jitter Compliance 112G SerDes Jitter, PCIe Gen 6
Application Switch, Router, Medical Equipment, Broadcasting Video
Channels (#) 1
Clock Support T-TSC, G.8262, G.8262.1
Core Voltage (V) 1.8, 3.3
Diff. Inputs 1
Diff. Outputs 4
Family Name FemtoClock Clock Generator
Feedback Divider 1 - 255
Feedback Input No
Fractional Output Dividers (#) 1
Input Freq (MHz) 1 - 800
Input Type Crystal, LVPECL, HCSL, LVDS, CML, LVCMOS
Inputs (#) 3
Length (mm) 4
Longevity 2040 Apr
Loop Bandwidth Range (Hz) 0.1 - 12000
MOQ 490
Output Banks (#) 4
Output Freq Range (MHz) 10 - 1000
Output Signaling LVPECL, LVDS
Output Skew (ps) 40
Output Type HCSL, LVDS, LVCMOS
Output Voltage (V) 1.8
Outputs (#) 4
Package Area (mm²) 81.0
Phase Jitter Max RMS (ps) 0.1
Phase Jitter Typ RMS (fs) 79
Phase Jitter Typ RMS (ps) 0.079
Pitch (mm) 0.4
Pkg. Dimensions (mm) 4.0 x 4.0 x 1.5
Pkg. Type VFQFPN
Product Category FemtoClock 2
Prog. Clock Yes
Prog. Interface OTP, I2C, SPI
Reference Output No
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Spread Spectrum No
Tape & Reel No
Thickness (mm) 1.5
Width (mm) 4
Xtal Freq (KHz) 25 - 80
Xtal Inputs (#) 1

Description

The RC32514A is a small, low-power timing component designed to be placed immediately adjacent to a PHY, switch, ASIC, or FPGA that requires several reference clocks with a jitter performance of less than 100fs. The RC32514A can act as a frequency synthesizer to locally generate the reference clock, a jitter attenuator to perform local clean-up, and/or frequency translation of a centrally-supplied reference, a synchronous Ethernet equipment clock to perform passband filtering and clean-up of network-supplied references or as a digitally controlled oscillator (DCO) for frequency margining or OTN clock applications. It contains an internal crystal that can be leveraged as the frequency reference for the onboard PLL if desired.