Texas Instruments DAC3154
The DAC3154/DAC3164 are dual channel 10-/12-bit, pin-compatible family of 500 MSPS digital-to-analog converters (DAC). The DAC3154/DAC3164 use a 10/12-bit wide LVDS digital bus with an input FIFO. The DAC outputs are current sourcing and terminate to GND with a compliance range of –0.5 to 1V.FEATURES
1●2 Dual Channel
● Resolution – DAC3154: 10-Bit – DAC3164: 12-Bit
● Maximum Sample Rate: 500 MSPS
● Pin Compatible Family with DAC3174 and DAC3151/DAC3161/DAC3171
● Input Interface: – 12-/10-Bit Wide LVDS Inputs – Internal FIFO
● Chip to Chip Synchronization
● Power Dissipation: 460mW
● Spectral Performance at 20 MHz IF – SNR: 62 dBFS for DAC3154, 72 dBFS for DAC3164 – SFDR: 76 dBc for DAC3154, 77 dBc for DAC3164
● Current Sourcing DACs
● Compliance Range: –0.5V to 1V
● Package: 64 Pin QFN (9x9mm)
APPLICATIONS
● Multi-Carrier, Multi-Mode Cellular Infrastructure Base Stations● Radar
● Signal Intelligence
● Software-Defined Radio
● Test and Measurement Instrumentation
DESCRIPTION
FIFO input and output pointers can be synchronized across multiple devices for precise signal synchronization. DAC3154/ DAC3164 are pin compatible with the dual-channel, 14-bit, 500 MSPS digital-to-analog converters DAC3174, and the singlechannel, 14-/12-10-bit, digital-to-analog converters DAC3171/DAC3161/DAC3151.