RAD004 enables 6-bit analog to digital conversion from DC to GHz
signals. It has been optimized for ultra-high speed applications
with its 4 GS/s operating frequency. The encoder has high immunity to errors
that could cause the generation of sparkles in the output. There
are two input clocks: CLK1 and CLK2, which are used by the track
and hold amplifier, and CLKI which is an option to be used at the
decoder. The RAD004 also includes a pseudo random number generator
(PRN) for testing purposes.