Datasheet Texas Instruments DAC5689IRGCT — 数据表

DAC5689
www.ti.com SLLS989A – SEPTEMBER 2009 – REVISED AUGUST 2010 16-BIT, 800 MSPS 2x–8x INTERPOLATING DUAL-CHANNEL
DIGITAL-TO-ANALOG CONVERTER (DAC)
Check for Samples: DAC5689 FEATURES DESCRIPTION The DAC5689 is a dual-channel 16-bit 800 MSPS
digital-to-analog converter (DAC) with dual CMOS
digital data bus, integrated 2x-8x interpolation filters,
a fine frequency mixer with 32-bit complex
numerically
controlled
oscillator
(NCO),
IQ
compensation, and internal voltage reference.
Different modes of operation enable or bypass
various signal processing blocks. The DAC5689
offers superior linearity, noise and crosstalk
performance. 1 Dual, 16-Bit, 800 MSPS DACs
Dual, 16-Bit, 250 MSPS CMOS Input Data
– 16 Sample Input FIFO
– Flexible Input Data Bus Options
High Performance
– 81 dBc ACLR WCDMA TM1 at 70 MHz
Selectable 2x–8x Interpolation Filters …