DAC5682ZIRGCTG4 Datasheet PDF - TI

●DESCRIPTION

●The DAC5682Z is a dual-channel 16-bit 1.0 GSPS digital-to-analog converter (DAC) with wideband LVDS data input, integrated 2x/4x interpolation filters, on-board clock multiplier and internal voltage reference. The DAC5682Z offers superior linearity, noise, crosstalk and PLL phase noise performance.

●FEATURES

●• 16-Bit Digital-to-Analog Converter (DAC)

●• 1.0 GSPS Update Rate

●• 16-Bit Wideband Input LVDS Data Bus

●– 8 Sample Input FIFO

●– Interleaved I/Q data for Dual-DAC Mode

●• High Performance

●– 73 dBc ACLR WCDMA TM1 at 180 MHz

●• 2x-32x Clock Multiplying PLL/VCO

●• 2x or 4x Interpolation Filters

●– Stopband Transition 0.4–0.6 Fdata

●– Filters Configurable in Either Low-Pass or High-Pass Mode

●– Allows Selection of Higher Order Image

●• Fs/4 Coarse Mixer

●• On Chip 1.2 V Reference

●• Differential Scalable Output: 2 to 20 mA

●• Package: 64-Pin 9 × 9 mm QFN

●APPLICATIONS

●• Cellular Base Stations

●• Broadband Wireless Access (BWA)

●• WiMAX 802.16

●• Fixed Wireless Backhaul

●• Cable Modem Termination System (CMTS)