Pluto Plus (Pluto+) 2 input RF RX and 2 RF out TX out SDR 70M-6GHZ with Ethernet and Stable OCX
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Pluto+ is a software-defined radio platform that supports 2TX 2RX, supports Gigabit Ethernet and Micro SD card. The design draws on the well-known ADI ADALM-PLUTO and improves its shortcomings.
Based on the improvement of the famous ADI SDR, XC7Z010, 512M memory, 32M Flash, supports dual-receiving and dual-transmitting (AD9363 has been hacked into AD9361 by default), the frequency supports 70M-6Ghz full duplex transceiver, Gigabit Ethernet interface, TF Card expansion, support TF card startup. JTAG, UART, Microusb 2.0 are all important, and several GPIOs can be used as extensions.
Use 40M voltage control temperature compensation crystal oscillator 0.5ppm and support external clock input, you can switch the internal and external clocks through the jumper cap. Also reserved the PTT button interface, using optocoupler isolation
The radio frequency part adopts independent shielding cover to isolate interference.
Support mainstream SDR software applications, SDR#, Sdrconsole, HDSDR, SDRangle, spectrum analyzer and other software.
Please note that all IO levels are 1.8V.
1. When using the official ADI-PlutoSDR firmware, please connect to URST-MI052.
2. When using Pluto+ firmware and need to support Ethernet, please connect URST-MIO46
3. When using SD card to boot, please connect SD-H to 1V8
4. When using JTAG to debug, please connect JTAG# to GND
5. Please connect EXCLK to GND when using external reference clock input.
PTT key port
PTT drives optocouplers through GPIO0 (MI00), which requires an external relay or control circuit.
At any time, you can press the DFU button and power on PLUTO+ again to enter the DFU mode, but you need to connect the URST jumper to MI052
Ref CLK input IPEX
You can connect a cable to input an external high-precision reference clock for AD9363 through the IPEX interface.
The main level should not exceed 3.3V, and the EXCLK jumper needs to be connected to GND to turn off the built-in clock
Calibrate the frequency of the built-in VCTCXO
The frequency of the 40M clock can be fine-tuned by adjusting the adjustable resistor next to the VCTCXO, provided that you have a reference signal source
Support booting via SD card, need to connect SD-H jumper to 1V8
1 x Pluto+ SDR Radio Receiver