ZRF8365 8 Channel K Band RX Beamformer,17~21.5GHz Data Sheet
■The ZRF8365 is eight channel receive active beamforming RFIC designed for application in K band planar phased array antennas, each channel has 6-bit of digital shift phase and gain control. The device has 25dB of electronic gain and -40dBm IP1dB. The device integrated an 8-bit ADC for sampling the output of the temperature sensor. The chip features ESD protection on all pins.
■Control of all the on-chip registers is through a simple 4-wire serial port interface (SPI). In addition, three address pins allow SPI control of up to 8 devices on the same serial lines.
●Features
■Frequency range:17 to 21.5 GHz
■Noise figure: 2.8 dB
■360° phase adjustment range
▲Step size: 5.625°
■Signal gain (@19GHz) :16.5 dB
■Channel to Channel isolation: TBD dB
■Input P1dB: -40 dBm
■Gain adjustment range: 31.5 dB
▲Step size: 0.5 dB
■Operating power supply：
▲VDD1P2: +1.2V
▲VDD3P3: +3.3V
▲Internal LDO: +2.5V
■Operating temperature: -40°C to + 85°C
■Integrated temperature sensor
■Package size: 4.4mm×4.4mm×0.65mm
■4-wire SPI interface
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8 Channel K Band RX Beamformer 、 eight channel receive active beamforming RFIC |
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[ Satellite communication ][ array antenna ][ ground terminal ][ communication equipment ][ K band planar phased array antennas ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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20230720 |
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Rev.0.4 |
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815 KB |
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