Adaptive Body Bias Generator - GLOBALFOUNDRIES 22FDX
RI_ABB_GF22FDX is a cutting-edge adaptive body bias (ABB) generator for GLOBALFOUNDRIES® 22FDX® technology.
Overview
RI_ABB_GF22FDX is a cutting-edge adaptive body bias (ABB) generator for GLOBALFOUNDRIES® 22FDX® technology. Featuring patented closed control loops with independent N-well and P-well body bias voltage generation, this silicon-proven IP dynamically compensates for process, voltage, and temperature (PVT) variations during operation.
Specification
- fref = < 10 MHz to 50 MHz >
- Pactive = 12 μW (typical)
- area < 0.006 mm² (smallest pump strength)
- - 0.2 V < VNW < 2.4 V
- - 2.4 V < VPW < 0.2 V
Nominal Supply Voltages
- Body bias generation: 1.80 V
- Control logic: 0.80 V
- PVT monitors: 0.40 V / 0.45 V / 0.50 V / 0.55 V / 0.60 V / 0.65 V / 0.80 V / 0.90 V
Key features
- Integrated adaptive body bias (ABB) control loop
- Charge pumps for N-Well and P-Well voltages, operated from IO supply voltage level
- Integrated PVT monitors for true independent adaption of NMOS and PMOS performance
- Operation from typically 10 MHz, up to 50 MHz reference clock
- Available in forward (FBB) and reverse body bias (RBB) versions
- Available in multiple charge pump drive strengths supporting a wide range of active chip areas
- Delivered as hardmacro for easy and seamless integration
- Supports dynamic bias corners down to 0.40 V nominal
- Interoperable with foundation IP standard cells and SRAM
Block Diagram
What’s Included?
- Verilog simulation models
- .lib /.db timing and power models
- .lef layout abstract views
- NDM and Milkyway libraries
- GDSII layout
- LVS netlist
- EMIR models
- DFT models
- Available for 22FDX® PDKs
Silicon Options
| Foundry | Node | Process | Maturity |
|---|---|---|---|
| GlobalFoundries | 22nm | FDX | Available on request |
Specifications
Identity
Files
Note: some files may require an NDA depending on provider policy.
Provider
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Frequently asked questions about Body Bias IP cores
What is Adaptive Body Bias Generator - GLOBALFOUNDRIES 22FDX?
Adaptive Body Bias Generator - GLOBALFOUNDRIES 22FDX is a Body Bias IP core from Racyics GmbH listed on Semi IP Hub. It is listed with support for globalfoundries Available on request.
How should engineers evaluate this Body Bias?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Body Bias IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.