DAC Single Current Steering 10-Bit 64-Pin VQFN T/R

The DAC3151/DAC3161/DAC3171 is a family of single channel 500MSPS digital-to-analog converters with resolutions of 10-/12-/14-bits. The family uses a 10-/12-/14-bit wide LVDS digital bus with an input FIFO. The 14-bit DAC3171 also supports a DDR 7-bit LVDS interface mode. FIFO input and output pointers can be synchronized across multiple devices for precise signal synchronization. The DAC outputs are current sourcing and terminate to GND with a compliance range of –0.5 to 1V. DAC3151/DAC3161/DAC3171 is pin compatible with the dual-channel, 10-/12-/14-bit, 500MSPS digital-to-analog converter DAC3154/DAC3164/DAC3174.The device is available in a QFN-64 PowerPAD package is specified over the full industrial temperature range (–40°C to 85°C).

Single Channel

Resolution

• DAC3151: 10-Bit
• DAC3161: 12-Bit
• DAC3171: 14-Bit

Maximum Sample Rate: 500 MSPS

Pin-Compatible Family

Input Interface:

• Parallel LVDS Inputs
• Single or Dual DDR Data Clock
• Internal FIFO

Chip to Chip Synchronization

Power Dissipation: 375mW

Spectral Performance at 20 MHz IF

• SNR: 76 dBFS for DAC3171;
  72dBFS for DAC3161;
  62 dBFS for DAC3151
• SFDR: 78 dBc for DAC3171;
  77dBc for DAC3161;
  76 dBc for DAC3151

Current Sourcing DACs

Compliance Range: –0.5V to 1V

Package: 64 Pin QFN (9×9mm)