Evaluation Systems for the F5728 mmWave Up/Down-Converter
The F5728 Evaluation System is designed to help users evaluate the F5728 upconverter/downconverter device.
Featured Documents:
Overview
Description
The F5728 is a highly integrated mmWave up/down-converter used in 5G beamforming applications targeting n257/n258/n261 bands. The device utilizes real-IF heterodyne architecture to convert 2GHz to 7GHz IF signals to the 5G NR FR-2 bands spanning the 24.25 GHz to 29.5 GHz spectrum. Low-side local oscillator (LO) injection is used for both bands. External LO feed requirements are eased by the device’s two sequential on-chip LO frequency doublers which yield net multiplication factors of either 2x or 4x. All RF, IF, and LO ports employ single-ended 50Ω impedances for ease of integration into the signal path.
The F5728 is controlled through an advanced high-speed SPI protocol and packaged in 4.0 × 4.0 mm, 49-BGA package. It is rated for operation over the -40°C to 105°C temperature range.
Features
- RF range: 24.25GHz to 29.5GHz
- IF range: 2GHz to 7GHz
- Two integrated LO frequency doublers
- Operating temperature (TA) range: -40°C to +105°C
- 4.0 × 4.0 mm, 49-BGA package
Comparison
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Datasheet | PDF 1.57 MB | |
| Datasheet | PDF 1.71 MB | |
| Datasheet | PDF 1.72 MB | |
| Datasheet | PDF 1.70 MB | |
| Guide | PDF 2.24 MB | |
| Product Brief | PDF 728 KB | |
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Design & Development
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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Videos & Training
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Tumay delivers an overview of designing mmWave 5G phased arrays and how to differentiate your designs with the unique features of Renesas active beamforming ICs.
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