Analog Devices
GENERAL DESCRIPTION
The AD9139 is an 16-bit, high dynamic range digital-to-analog converter (DAC) that provides a sample rate of 1600 MSPS, permitting a multicarrier generation up to the Nyquist frequency.
FEATURES
Selectable 1× or 2× interpolation filter
Support input signal bandwidth up to 575 MHz
Very small inherent latency variation: <2 DAC clock cycles
Proprietary low spurious and distortion design
6-carrier GSM ACLR = 79 dBc at 200 MHz IF
SFDR >85 dBc (bandwidth = 300 MHz) at zero IF
Flexible 16-bit LVDS interface
Supports word and byte load
Multiple chip synchronization
Fixed latency and data generator latency compensation
FIFO eases system timing and includes error detection
High performance, low noise PLL clock multiplier
Digital inverse sinc filter
Low power: 700 mW at 1230 MSPS
72-lead LFCSP
APPLICATIONS
Wireless communications: 3G/4G and MC-GSM base stations,
wideband repeaters, software defined radios
Wideband communications: point-to-point, LMDS/MMDS
Transmit diversity/MIMO
Instrumentation
Automated test equipment