Low noise from 8GHz to 11.3GHz differential LC VCO

Overview

PMCC_VCOMB12G is a low noise multi-band differential LC voltage controlled oscillator (VCO). The IP block consists of four one-at-a-time selectable VCOs with central frequencies at 8.5GHz, 10.0GHz, 10.7GHz and 11.1GHz. These frequencies can be tuned using a differential fine and coarse tuning ports. The typical phase noise is -108dB. The output is CML differential.

Key Features

Phase noise -108dB typical
Single 1.2V Power Supply
VCO center frequencies 8.5GHz, 10.0GHz, 10.7GHz, 11.1GHz
Each VCO frequency tuning ±8%
Stand-by mode
Adjustable (+/-30%) reference current

Benefits

Phase-locked loops
CMU for fiber optic applications
Reference clock generators

Deliverables

GDS II file
Netlist for Spectre simulation
Layout and Schematic (DRC & LVS) verification reports
Complete macro datasheet
Macro integration/application notes
Design kit and software related information
Optional deliverables are:
Library containing entire hierarchy of macro schematic and layout cells
Extracted views containing parasitic components from layout
Verilog-A model replicating macro functionally
Simulation test-benches
Optional components specific to macro: biasing, specialized I/Os, glue-logic, transmission lines etc.

Technical Specifications

Foundry, Node

GF, N65 LP

Maturity

Silicon (in fab)

Availability

Now

GLOBALFOUNDRIES

In Production: 65nm LP
Pre-Silicon: 65nm LP
Silicon Proven: 65nm LP

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