One example how to setup the transceiver (FPGA version 1.0):

Control word hexadecimal 0x 5374|ABAAAA07|52B8A807|78|02|27|00 -- Контрольная строка

St RXPhase TXPhase Level Mode RXC RFU - - - даже "St" записывается в HEX =5374
0x 07 AA AA AB means 3679.995kHz RX frequency
0x 07 A8 B8 52 means 3676.350kHz TX frequency
0x 78 means output drive is 120
0x 02 means mode is set to non-CW (e.g.SSB)
0x 27 means decimation is 40*8*8 which results in a samplerate of 48kSpls
0x 00 is RFU