DC2219A

DC2219A demonstration circuit is an adaptor board to be used with high speed ADCs. It is designed to receive a single-ended signal on J3 and output a differential signal on J1 and J2. This is done with a balun transformer with a range from 5MHz to 3000MHz. The spacing of J1 and J2 is 0.5". This spacing mates with the clock inputs of high speed ADC demo boards. There is also a transmission line that can be used to calibrate and test the 50 ohm transmission lines. To use this feature, install SMA connectors on J5 and J6.

• Single-ended to differential adaptor board for high-speed ADC demo boards