Texas Instruments DAC5682Z
The DAC5682Z is a dual-channel 16-bit 1.0 GSPS DAC with wideband LVDS data input, integrated 2x/4x interpolation filters, onboard clock multiplier, and internal voltage reference. The DAC5682Z offers superior linearity, noise, crosstalk, and PLL phase noise performance. The DAC5682Z integrates a wideband LVDS port with on-chip termination.| Part No. | DAC5682Z |
|---|---|
| Datasheet | DAC5682Z Download |
| Manufacturer |  Texas Instruments |
| Description | DUAL-CHANNEL DIGITAL-TO-ANALOG CONVERTER |
| Buy | Stock & Price |
FEATURES
●1 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 to 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-mm × 9-mm QFN 2
APPLICATIONS
● Cellular Base Stations● Broadband Wireless Access (BWA)
● WiMAX 802.16
● Fixed Wireless Backhaul
● Cable Modem Termination System (CMTS) 3
DESCRIPTION
Full-rate input data can be transferred to a single DAC channel, or half-rate and 1/4-rate input data can be interpolated by onboard 2x or 4x FIR filters. Each interpolation FIR is configurable in either low-pass or high-pass mode, allowing selection of a higher order output spectral image.
