FEATURES

? Supports multiband wireless applications

? 3 bypassable, complex data input channels per RF DAC

? 1.54 GSPS maximum complex input data rate per input channel

? 1 independent NCO per input channel

? Proprietary, low spurious and distortion design

? 2-tone IMD = ?83 dBc at 1.8 GHz, ?7 dBFS/tone RF output

? SFDR < ?80 dBc at 1.8 GHz, ?7 dBFS RF output

? Flexible 8-lane, 15.4 Gbps JESD204B interface

? Supports single-band and multiband use cases

? Supports 12-bit high density mode for increased data throughput

? Multiple chip synchronization

? Supports JESD204B Subclass 1

? Selectable interpolation filter for a complete set of input data

rates

? 1×, 2×, 3×, 4×, 6×, and 8× configurable data channel interpolation

? 1×, 2×, 4×, 6×, 8×, and 12× configurable final interpolation

? Final 48-bit NCO that operates at the DAC rate to support

frequency synthesis up to 6 GHz

? Transmit enable function allows extra power saving and downstream

circuitry protection

? High performance, low noise PLL clock multiplier

? Supports 12.6 GSPS DAC update rate

? Observation ADC clock driver with selectable divide ratios

? Low power

? 2.55 W at 12 GSPS, dual channel mode

? 10 mm × 10 mm, 144-ball BGA_ED with metal enhanced thermal

lid, 0.80 mm pitch

APPLICATIONS

? Wireless communications infrastructure

? Multiband base station radios

? Microwave/E-band backhaul systems

? Instrumentation, automatic test equipment (ATE)