Dual-Channel, 16-Bit, 800-MSPS, 1x-4x Interpolating Digital-to-Analog Converter (DAC)
Product details
Parameters
Package | Pins | Size
Features
- Dual, 16-Bit, 800 MSPS DACs
- 8-Bit Input LVDS Data Bus
- Byte-Wide Interleaved Data Load
- 8 Sample Input FIFO
- Optional Data Pattern Checker
- Multi-DAC Synchronization
- Selectable 2x-4x Interpolation Filters
- Stop-Band Attenuation > 85 dB
- Fs/2 and ± Fs/4 Coarse Mixer
- Digital Quadrature Modulator Correction
- Gain, Phase and Offset Correction
- Temperature Sensor
- 3- or 4-Wire Serial Control Interface
- On-Chip 1.2-V Reference
- Differential Scalable Output: 2 to 20 mA
- Single-Carrier TM1 WCDMA ACLR: 82 dBc at
fOUT = 122.88 MHz - Low Power: 1.3 W at 800 MSPS
- Space Saving Package: 48-pin 7×7mm QFN
- APPLICATIONS
- Cellular Base Stations
- Diversity Transmit
- Wideband Communications
- Digital Synthesis
All other trademarks are the property of their respective owners
Description
The DAC3283 is a dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with an 8-bit LVDS input data bus with on-chip termination, optional 2x-4x interpolation filters, digital IQ compensation and internal voltage reference. The DAC3283 offers superior linearity, noise and crosstalk performance.
Input data can be interpolated by 2x or 4x through on-chip interpolating FIR filters with over 85 dB of stop-band attenuation. Multiple DAC3283 devices can be fully synchronized.
The DAC3283 allows either a complex or real output. An optional coarse mixer in complex mode provides frequency upconversion and the dual DAC output produces a complex Hilbert Transform pair. The digital IQ compensation feature allows optimization of phase, gain and offset to maximize sideband rejection and minimize LO feed-through of an external quadrature modulator performing the final single sideband RF up-conversion.
The DAC3283 is characterized for operation over the entire industrial temperature range of –40°C to 85°C and is available in a 48-pin 7×7mm QFN package.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | DAC3283 Dual-Channel, 16-Bit, 800 MSPS, Digital-to-Analog Converter (DAC) datasheet (Rev. C) | Mar. 24, 2015 |
| Application notes | DAC348x Device Configuration and Synchronization | Feb. 18, 2013 | |
| Selection guides | High-Speed and Data Converter literature (Rev. A) | Nov. 07, 2012 | |
| User guides | TSW4200 Demonstration Kit User's Guide (Rev. C) | Oct. 31, 2012 | |
| Application notes | High Speed, Digital-to-Analog Converters Basics (Rev. A) | Oct. 23, 2012 | |
| User guides | DAC3283 EVM User's Guide for EVM Rev. E (Rev. C) | Nov. 07, 2010 | |
| Technical articles | Wideband Digital Communication: Selecting the right DAC for the job | Sep. 02, 2010 | |
| User guides | DAC3283 EVM User's Guide for EVM Rev. C (Rev. A) | Apr. 21, 2010 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The DAC3283EVM is a circuit board that allows designers to evaluate the performance of Texas Instruments' dual-channel 16-bit 800 MSPS DAC3283 digital-to-analog converter (DAC) with 8-byte wide DDR LVDS data input, integrated 2x/4x interpolation filters and exceptional linearity at high IFs. The EVM (...)
Features
- Comprehensive test capability for the DAC3283 for IF and RF outputs
- Direct connection to TSW1400EVM signal generator
- Includes CDCE62005 for clock generation or jitter cleaning
- Includes TRF3704 for complete transmitter evaluation
- Software support with a full featured GUI for easy testing
- FMC-DAC-Adapter (...)
Description
The TSW1406EVM is a low cost pattern generator circuit board used to evaluate some of Texas Instrumentsâ (TI) most popular high speed digital-to-analog converters (DAC).
The TSW1406EVM supports a high speed LVDS bus capable of receiving 16-bit samples at 1.0 GSPS. The platform supports a 64k sample (...)
Features
Description
Features
- Enables direct connection to TI high speed DAC EVM LVDS inputs from the FMC standard header
Software development
Features
- Compatible with TSW1400, TSW1405, TSW1406 and TSW14J10, TSW14J50, TSW14J56, and TSW14J57 pattern-generation and data-capture platforms
- Works with all TI high-speed DAC, ADC, and AFE products
- Provides time-domain and frequency-domain analysis
- Supports single-tone, multi-tone, and modulated (...)
Design tools & simulation
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| VQFN (RGZ) | 48 | View options |
Ordering & quality
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.
Training series
View all TI training and videosVideos
How to use low-cost tools to speed high-speed DAC evaluation
Learn how to more quickly evaluate high-speed digital-to-analog converters (DACs) with the High Speed Data Converter System Evaluation Kit (HSDC-SEK-10)
Learn more about the HSDC-SEK-10
