SP5659 2·7GHz I2C Bus Low Phase Noise Synthesiser.
SP5659 - 27GHz I2C Bus Low Phase Noise Synthesiser
SP5659 2·7GHz I2C Bus Low Phase Noise Synthesiser Preliminary Information Supersedes March 1996 version, DS4206-1.8 DS4296 - 2.0 June 1998 The SP5659.