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DAC38RF82EVM

DAC38RF82 Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module

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DAC38RF82EVM

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Overview

The DAC38RF82EVM is the circuit board for evaluating DAC38RF82/83/85/93 digital to analog converters (DACs). The EVM can be used to evaluate the performance of the DAC up to 9GSPS sampling rate and it is designed to work with the TSW14J56 EVM. The available FMC connector also makes it possible to interface the DAC to FPGA development board from third party vendors. Also available is an easy to use software interface to control the DAC and on-board LMK04828 clock chip via SPI.

Features
  • Allows evaluation of DAC38RF82/83/85/93 up to 9GSPS sampling rate
  • Supports up to 12.5Gbps serdes signaling rate across FMC
  • Integrated low phase noise On–chip PLL with 2 VCOs to simplify system clock generation. Also supports external clock mode.
  • AC coupled, differential output with on-board 2:1 impedance transformer for balanced to unbalanced conversion
  • Easy to use software interface and data pattern generation tools

  • EVM circuit board
  • Power cable
  • USB cable

High-speed DACs (>10 MSPS)
DAC38RF85 — 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)

 

Buck converters (integrated switch)
TPS62085 — 3-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 HotRod Package TPS62095 — 4A Synchronous Step Down Converter with DCS Control

 

Charge pumps (inductorless)
LM27761 — Low-Noise Regulated Inverter with Integrated LDO

 

Clock jitter cleaners & synchronizers
LMK04828 — Ultra low-noise JESD204B compliant clock jitter cleaner with integrated 2370 to 2630-MHz VCO0.

 

Linear & low-dropout (LDO) regulators
LP5907 — 250-mA, low-noise, high-PSRR, ultra-low-dropout voltage regulator with low IQ and enable TPS74401 — 3-A, low-VIN (0.8-V), low-noise, high-PSRR, adjustable ultra-low-dropout voltage regulator TPS7A8101 — 1-A, high-PSRR, adjustable ultra-low-dropout voltage regulator with enable TPS7A85 — 4-A, low-VIN, low-noise, ultra-low-dropout voltage regulator with power good with high-accuracy

 

Transmitters
DAC38RF82 — Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF83 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF93 — Dual-Channel, 14-Bit, 9-GSPS, 12x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)

 

eFuses & hot swap controllers
TPS2400 — 5.5-V over voltage protection controller with 100-V input transient protection
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Evaluation board

DAC38RF82EVM — DAC38RF82 Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module

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GUI for evaluation module (EVM)

SLAC722 — DAC38RF8x EVM GUI

Supported products & hardware
Download

SLAC722 — DAC38RF8x EVM GUI

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Latest version
Version: 01.00.00.0D
Release date: 04 Aug 2020
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lock DAC38RF8x EVM GUI (zip)  — 216778 K

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Products
High-speed DACs (>10 MSPS)
DAC38RF85 — 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)
Transmitters
DAC38RF80 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF82 — Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF83 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF86 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 9 GHz GSM PLL Digital-to-Analog Converter (DAC) DAC38RF87 — Dual-Channel, 14-Bit, 6.2-GSPS, 6x-24x Interpolating, 6 GHz GSM PLL Digital-to-Analog Converter DAC38RF89 — Dual-Channel, 14-Bit, 8.4-GSPS, 1x-24x Interpolating, 5 & 7.5 GHz PLL Digital-to-Analog Converter
Hardware development
Evaluation board
DAC38RF80EVM — DAC38RF80 Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module DAC38RF82EVM — DAC38RF82 Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module DAC38RF89EVM — DAC38RF89 Dual-Channel, 14-Bit, 8.4GSPS, 1x-24x Interpolating, 5 & 7.5 GHz PLL DAC Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/slac722 or www.ti.com/lit/xx/slac722d/slac722d.zip has been migrated to a new user experience at www.ti.com/tool/download/SLAC722. Please update any bookmarks accordingly.
Firmware

SLAC779 — DAC38RF8x KCU105 Firmware

Supported products & hardware
Download

SLAC779 — DAC38RF8x KCU105 Firmware

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Latest version
Version: 01.00.00.0A
Release date: 06 Sep 2020
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lock DAC38RF8x KCU105 Firmware (zip)  — 48623 K

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Products
High-speed DACs (>10 MSPS)
DAC38RF84 — 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF85 — 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)
Transmitters
DAC38RF80 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF82 — Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF83 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF86 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 9 GHz GSM PLL Digital-to-Analog Converter (DAC) DAC38RF87 — Dual-Channel, 14-Bit, 6.2-GSPS, 6x-24x Interpolating, 6 GHz GSM PLL Digital-to-Analog Converter DAC38RF89 — Dual-Channel, 14-Bit, 8.4-GSPS, 1x-24x Interpolating, 5 & 7.5 GHz PLL Digital-to-Analog Converter DAC38RF93 — Dual-Channel, 14-Bit, 9-GSPS, 12x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)
Hardware development
Evaluation board
DAC38RF82EVM — DAC38RF82 Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/slac779 or www.ti.com/lit/xx/slac779a/slac779a.zip has been migrated to a new user experience at www.ti.com/tool/download/SLAC779. Please update any bookmarks accordingly.
Firmware

SLAC771 — Arria10 + DAC38RF82 Design Firmware

Supported products & hardware
Download

SLAC771 — Arria10 + DAC38RF82 Design Firmware

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Latest version
Version: 01.00.00.0A
Release date: 16 Jan 2019
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lock Arria10 + DAC38RF82 Design Firmware (zip)  — 10836 K

Checksum
lock = Requires export approval (1 minute)
Products
High-speed DACs (>10 MSPS)
DAC38RF84 — 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)
Transmitters
DAC38RF80 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF82 — Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF83 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC)
Hardware development
Evaluation board
DAC38RF82EVM — DAC38RF82 Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module

Release Infomation

The design resource accessed as www.ti.com/lit/zip/slac771 or www.ti.com/lit/xx/slac771a/slac771a.zip has been migrated to a new user experience at www.ti.com/tool/download/SLAC771. Please update any bookmarks accordingly.
TI's Standard Terms and Conditions for Evaluation Items apply.

Design files

download DAC38RF8xEVM Design Files (Rev. A)
SLAC734A.ZIP (8420 KB)

Technical documentation

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Type Title Date
* EVM User's guide DAC38RF8xEVM User's Guide (Rev. A) 24 Mar 2017
Data sheet DAC38RF8x Dual-Channel, Differential-Output, 14-Bit, 9-GSPS, RF-Sampling DAC With JESD204B Interface, On-Chip PLL and Wide-Band Interpolation datasheet (Rev. D) PDF | HTML 14 Apr 2020
Certificate DAC38RF82EVM EU Declaration of Conformity (DoC) 02 Jan 2019

Related design resources

Hardware development

EVALUATION BOARD
DAC38RF82EVM — DAC38RF82 Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL DAC Evaluation Module

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