Overview
Description
The F1455EVBK is a fully populated evaluation board which allows the customer to easily evaluate the F1455 TX RF Digital Variable Gain Amplifier. Attenuation is set using SPI.
The F1455EVS is a complete hardware and software solution that allows customers to digitally control the F1455EVBK with the USB output on a computer. The kit includes the F1455EVBK board, as well as a USB Digital Control Board and interface cables. The software, guides , and instructional videos are available for download / viewing on this page.
Features
- F1455EVBK (Evaluation Board)
- SMA connectors for RF input and RF output
- Power supply connected either through SMA connector or header pins
- Attenuator settable using header pins using serial port interface (SPI)
- F1455EVS (Evaluation Solution)
- Includes product evaluation board described above
- Includes Digital Control Board and all necessary cables
- Interfaces with the Digital Control Software – can be downloaded from this page
Applications
Documentation
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| Type | Title | Date |
| Overview | PDF 1.15 MB | |
| Guide | PDF 2.83 MB | |
2 items
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Design & Development
F1455EVBK Active Samples Available
Buy Now
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Get Samples, |
F1455EVS Active |
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Videos & Training
IDT’s KLIN (constant linearity) RF technology extends both OIP3 and output 1 dB compression point (P1dBO) amplifier gain settings. This is particularly valuable in transmitter designs where the gain of the device is maintained within a normal gain setting window about 6 dB below maximum gain.
KLIN refers to Constant High Linearity Inner Amplifiers as the gain is adjusted. This technology extends the compression performance over a wide range of input powers, and also extends output third order intercept and corresponding inner modulation distortion performance over a wide range of output powers.
This technology is particularly advantageous in transmitter designs, where the gain of the device is maintained within a normal gain setting window.
This technology applies to some of IDT's high-gain, high-linearity transmitter variable gain amplifiers (VGAs). For more information, visit: http://www.idt.com/products/rf-products/variable-gain-amplifiers-vga.