AD9691

Data Sheet 14-Bit, 1.25 GSPS JESD204B, Dual Analog-to-Digital Converter AD9691 13092-001 FEATURES JESD204B (Subclass 1) coded serial digital outputs 1.9 W total power per channel (default settings) SFDR = 77 dBFS at 340 MHz SNR = 63.4 dBFS at 340 MHz (AIN = −1.0 dBFS) Noise density = −152.6 dBFS/Hz 1.25 V, 2.50 V, and 3.3 V dc supply operation No missing codes 1.58 V p-p differential full scale input voltage Flexible termination impedance 400 Ω, 200 Ω, 100 Ω, and 50 Ω differential 1.5 GHz usable analog input full power bandwidth 95 dB channel isolation/crosstalk Amplitude detection bits for efficient AGC implementation 2 integrated wideband digital processors per channel 12-bit NCO, up to 4 cascaded half-band filters Integer clock divide by 1, 2, 4, or 8 Flexible JESD204B lane configurations Timestamp feature Small signal dither APPLICATIONS Communications (wideband receivers and digital predistortion) Instrumentation (spectrum analyzers, network analyzers, integrated RF tes...