Product Details
●The AD9786 is the 16-bit member of the latest high-performance _TxDAC+®_ product family. Designed specifically to address multicarrier communications architectures, it achieves true 16-bit linearity and breakthrough noise and intermodulation distortion performance. This record-breaking performance allows synthesis of multicarrier transmit signals at intermediate frequencies (IFs) of 100 to 300 MHz and beyond. As a result, system designers can eliminate an up-conversion stage and reduce overall parts count, ultimately lowering total system cost. Its 2x/4x/8x selectable interpolation filters ease data rate and output signal reconstruction filter requirements.
●Applications
● Multicarrier Basestations: CDMA2000, WCDMA, TD-SCDMA, GSM/EDGE, IS-136, Tetra
● Instrumentation: RF Signal Generators, Arbitrary Waveform Generators
● HDTV transmitters
● Broadband Wireless systems
● Digital Radio Links
● Satellite Systems
●TxDAC+ is a registered trademark of Analog Devices.
●### Features and Benefits
● 16-Bit Resolution with Up to 500 MSPS DAC Update Rate
● Noise Floor Performance: -164 dBm/Hz @ 20 MHz output
● IMD to 300 MHz: < -70 dBc
● SFDR @ 10 MHz: 86 dBc
● DNL: ± 0.75 LSB
● Selectable 2X/4X/8X High Performance Interpolation Filters: 200 MSPS Data Rate
● Direct IF Transmission Frequencies
● 100-300 MHz and Higher
● Selectable Data Format:
● Twos Complement or Straight Binary
● LVTTL/CMOS Compatible Inputs
● Versatile Clock Interface
● Programmable via SPI Port
