S Ultra-Low-Power Operation 55mW per Channel at 50Msps S Single 1.8V Power Supply S Excellent Dynamic Performance 69dBFS SNR at 5.3MHz 140dBc/Hz Near-Carrier SNR at 1kHz Offset from a 5.3MHz Tone 84dBc SFDR at 5.3MHz 90dB Channel Isolation at 5.3MHz S User-Programmable Adjustment and Feature Selection through an SPI Interface S Serial LVDS Outputs with Programmable Current Drive and Internal Termination S Programmable Power Management S Internal or External Reference Operation S Single-E.