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5.8GHz RF Power Detector
The S3RFDETISM5G8T18 has been designed for use in high performance wireless communications systems requiring linear measurement of RF power.
The RF power detector measures the power at the RF detector input pins on the IC and outputs a differential voltage signal. It is followed by dedicated differential to single ended converter with driving buffer, optionally this converter could be a multiplexer of two RF detector inputs to one block output.
The detector needs to be calibrated for offset and gain errors and if used in conjunction with a temperature sensor it can be compensated for temperature variation
The RF power detector measures the power at the RF detector input pins on the IC and outputs a differential voltage signal. It is followed by dedicated differential to single ended converter with driving buffer, optionally this converter could be a multiplexer of two RF detector inputs to one block output.
The detector needs to be calibrated for offset and gain errors and if used in conjunction with a temperature sensor it can be compensated for temperature variation
Features
- TSMC 180nm RF CMOS process with DNW option
- 3 – 3.6 V Power Supply
- 5.725 – 5.875 GHz operating frequency
- 3.5 dBm max input power
- 16 dB input power range
- 40 pF output load
- Low power stand-by mode
- Differential to single ended converter and buffer
- Bias circuitry included
- Zero-detect option for calibration
Benefits
- Built-in bandgap bias block available (required for bias generation)
- Differential to single ended converter and buffer with 2-input 1-output multiplexer available
Deliverables
- Datasheet
- Characterization Report
- Flat Netlist (cdl)
- Layout View (gds2)
- Abstract View (lef)
- Timing View (lib)
- Behavioural Model (Verilog .v)
- Integration Guidelines and Support
- (Subject to Agreement)
Applications
- Wireless Communications
- Multi-mode and multi-band wireless systems
- Customizable for various wireless applications
Block Diagram of the 5.8GHz RF Power Detector IP Core
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