Clocking Solution Reference Design for GSPS ADCs TIDA-00359 (ACTIVE)

Description & Features

Technical Documents

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Key Document

Description

Low cost, high performance clocking solution for GSPS data converters. This reference design discusses the use of a TRF3765, a low noise frequency synthesizer, generating the sampling clock for a 4 GSPS analog-to-digital converter (ADC12J4000). Experiments demonstrate data sheet comparable SNR and SFDR performance.

Features
  • Frequency ranges from 300MHz to 4.8GHz
  • Low noise VCO ~ 133dBc/Hz
  • Low jitter: 0.35ps
  • This reference design is tested and includes an evaluation board, configuration software and User's Guide

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Schematic/Block Diagram

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Test Data

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Design Files

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

ADC12J4000EVM :
ADC12J4000 Evaluation Module

$1999.00(USD)


Pricing may vary.



ACTIVE
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TI Devices (7)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ADC12J4000  12-Bit, 4.0-GSPS, RF Sampling Analog-to-Digital Converter (ADC)  Analog-to-digital converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
LMK04828  Ultra-low jitter synthesizer & jitter cleaner  Clock jitter cleaners  Sample & Buy View Design Kits & Evaluation Modules
LP38513  3A Fast Response Ultra Low Dropout Linear Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
SN74AVC4T774  4-bit dual-supply bus transceiver with configurable voltage-level shifting and 3-state outputs  Voltage level translation  Sample & Buy View Design Kits & Evaluation Modules
TPS54327  4.5V to 18V Input, 3-A Synchronous Step-Down Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS74901  Single-output 3A LDO regulator, adjustable (0.8V to 3.6V), programmable soft start  Power management  Sample & Buy View Design Kits & Evaluation Modules
TRF3765  300M-4800MHz Low Noise Integer-N/Fractional-N PLL with Integrated VCO and up to 8 Outputs  Clock & timing  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ADC12J4000 Download Download
LMK04828 Download Download
LP38513 Download
Download
SN74AVC4T774 Download Download
Download Download
Download Download
TPS54327 Download Download
Download
TPS74901 Download Download
Download
Download Download
TRF3765 Download Download

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Technical Documents

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User guides (2)
Title Type Size (KB) Date
ZIP 712 06 Mar 2015
PDF 373 06 Mar 2015
Design files (6)
Title Type Size (KB) Date
ZIP 3547 06 Mar 2015
ZIP 10461 06 Mar 2015
PDF 6792 06 Mar 2015
PDF 1261 06 Mar 2015
PDF 61 06 Mar 2015
PDF 1278 06 Mar 2015

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