DAC5688EVM

DAC5688 Evaluation Module

DAC5688EVM

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Overview

The DAC5688EVM is a circuit board that allows designers to evaluate the performance of Texas Instruments' dual-channel 16-bit 800 MSPS digital-to-analog converter (DAC) with wideband LVDS data input, integrated 2x/4x/8x interpolation filters, on-board clock multiplier and PLL, 32-bit NCO and internal voltage reference. The EVM provides a flexible environment to test the DAC5688 under a variety of clock, and input conditions.

It can be used along with TSW3100 to perform a wide range of test procedures. The TSW3100 generates the test patterns which are fed to the DAC5688 through dual CMOS ports capable of 250 MSPS each. The DAC5688EVM has a programmable clock chip which can be used to synchronize the TSW3100 board to DAC5688.

  • Comprehensive test capability for DAC5688
  • Direct connection to TSW3100 signal generator EVM
  • Has a programmable Low Jitter Clock Synthesizer capable of working with a VCXO or an external clock source
  • Clock synchronization with TSW3100 for signal integrity
  • Software support with a fully featured GUI for easy testing
High-speed DACs (>10MSPS)
DAC5687 Dual-Channel, 16-Bit, 500-MSPS, 1x-8x Interpolating Digital-to-Analog Converter (DAC) DAC5688 Dual-Channel, 16-Bit, 800-MSPS, 1x-8x Interpolating Digital-to-Analog Converter (DAC) DAC5689 Dual-Channel, 16-Bit, 800-MSPS, 1x-8x Interpolating Digital-to-Analog Converter (DAC)

 

Clock generators
CDCE72010 10 Outputs Low Jitter Clock Synchronizer and Jitter Cleaner

 

Clock jitter cleaners & synchronizers
CDCM7005 High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO

 

IQ modulators
TRF370333 350 MHz to 4.0 GHz Quadrature Modulator, 3.3V common-mode voltage

Order & start development

Evaluation board

DAC5688EVM – DAC5688 Evaluation Module

TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

DAC5668_88_89EVM DesignPkg SLAR051.ZIP (2009 KB)

Technical documentation

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Type Title Date
More literature DAC5688EVM EU Declaration of Conformity (DoC) Jan. 02, 2019
User guide DAC5668/88/89 EVM (Rev. A) Mar. 19, 2010
Application note CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters Jun. 08, 2008
Application note Phase Noise Performance and Jitter Cleaning Ability of CDCE72010 Jun. 02, 2008

Related design resources

Hardware development

EVALUATION BOARD
TSW1400EVMData Capture/Pattern Generator: Data Converter Evaluation Module With 8 LVDS Lanes up to 1.5Gbps
TSW1406EVMData Capture/Pattern Generator: Data Converter Evaluation Module With 8 LVDS Lanes up to 1.0Gbps

Software development

SUPPORT SOFTWARE
DAC5688EVM-SWDAC5688EVM Software

Support & training

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