DAC3154IRGCR集成电路（IC）的数模转换器（DAC）规格书PDF中文资料

DESCRIPTION

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. 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. DAC3154/ DAC3164 are pin compatible with the dual-channel, 14-bit, 500 MSPS digital-to-analog converters DAC3174, and the single channel, 14-/12-10-bit, digital-to-analog converters DAC3171/DAC3161/DAC3151.

FEATURES

• 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