Flexible 3.2 GSPS Multi-Channel AFE Reference Design for DSOs, RADAR, and 5G Wireless Test Systems

(ACTIVE) TIDA-01022

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Key Document

Description

This high speed multi-channel data capture reference design enables optimum system performance. System designers needs to consider critical design parameters like clock jitter and skew for high speed multi-channel clock generation, which affects overall system SNR, SFDR, channel to channel skew and deterministic latency. This reference design demonstrates multi-channel AFE and clock solution using high speed data converters with JESD204B, high speed amplifiers, high performance clocks and low noise power solutions to achieve optimum system performance

Features
  • 3.2 Gsps, 1.5 GHz multi- channel high speed analog front for high performance receiver
  • < 5 ps clock skew between channels
  • Multi-channel JESD204B complaint clock solution
  • Scalable platform for pin compatible ADC12DJxx00 family
  • Supports TI’s high-speed converter and capture cards (TSW14J56 / TSW14J57)

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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TI Devices (26)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
ADC08DJ3200  8-Bit, Dual 3.2-GSPS or Single 6.4-GSPS, RF-Sampling Analog-to-Digital Converter (ADC)  Analog-to-digital converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
ADC12DJ2700  12-Bit, Dual 2.7-GSPS or Single 5.4-GSPS, RF-Sampling Analog-to-Digital Converter (ADC)  Analog-to-digital converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
ADC12DJ3200  12-bit, dual 3.2-GSPS or single 6.4-GSPS, RF-sampling analog-to-digital converter (ADC)  Analog-to-digital converters (ADCs)  Sample & Buy View Design Kits & Evaluation Modules
CSD15571Q2  20-V N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy Not Available
DS90LT012AQ-Q1  Automotive LVDS Differential Line Receiver  LVDS/M-LVDS/PECL  Sample & Buy Not Available
DS90LV028AQ-Q1  Automotive LVDS Dual Differential Line Receiver  LVDS/M-LVDS/PECL  Sample & Buy Not Available
LM95233  ±2°C Dual Remote and Local Temperature Sensor with TruTherm Technology and SMBus Interface  Temperature sensors  Sample & Buy View Design Kits & Evaluation Modules
LMC6762  Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull Output  Amplifiers  Sample & Buy Not Available
LMH5401  8GHz Ultra Wideband Fully Differential Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
LMH6401  4.5 GHz Ultra Wideband Digital Variable Gain Amplifier  Amplifiers  Sample & Buy View Design Kits & Evaluation Modules
LMK00304  3.1-GHz Differential Clock Buffer/Level Translator  Clock buffers  Sample & Buy View Design Kits & Evaluation Modules
LMK04828  Ultra Low Jitter Synthesizer and Jitter Cleaner  Clock jitter cleaners  Sample & Buy View Design Kits & Evaluation Modules
LMK61E2  Ultra-Low Jitter Fully Programmable Oscillator, Integrated EEPROM, +/-50ppm  Clock & timing  Sample & Buy View Design Kits & Evaluation Modules
LMX2594  15 GHz Wideband PLLatinum™ RF Synthesizer with Phase Synchronization and JESD204B support  Clock & timing  Sample & Buy View Design Kits & Evaluation Modules
OPA376  Precision, Low Noise, Low Iq Operational Amplifier  Operational amplifiers (op amps)  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
SN74LVC1G08  Single 2-Input Positive-AND Gate  Gate  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G125  Single Bus Buffer Gate With 3-State Outputs  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC2G53  Single Pole, Double-Throw (SPDT) Analog Switch or 2:1 Analog Multiplexer/Demultiplexer  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules
TCA9534A  Remote 8-Bit I2C and Low-Power I/O Expander With Interrupt Output and Configuration Registers  I2C  Sample & Buy View Design Kits & Evaluation Modules
TLV702  300mA Low-Iq Low-Dropout (LDO) Regulator for Portables  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS25926  12V, 5A, 30mΩ eFuse with Adjustable +/-15% Accurate Current Limit  Power switches  Sample & Buy View Design Kits & Evaluation Modules
TPS7A33  Vin -3V to -36V, -1A, Ultra-Low-Noise, High-PSRR, Low-Dropout Linear Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7A8300  2A, Low-Dropout Voltage Regulator for High-Speed Communication Systems  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS7A84  High-Current (3A), High-Accuracy (1%), Low-Noise (4.4μVRMS), LDO Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS82130  3-A 17V Step-down Converter Module with Integrated Inductor  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
ADC08DJ3200 Download
ADC12DJ2700 Download
ADC12DJ3200 Download
CSD15571Q2 WSON (DQK)| 6 Download
DS90LT012AQ-Q1 Download Download
DS90LV028AQ-Q1 Download Download
LM95233 Download Download
LMC6762 Download Download
LMH5401 Download Download
LMK00304 Download Download
LMK04828 Download Download
LMK61E2 Download Download
LMX2594 Download Download
OPA376 Download Download
Download Download
Download Download
SN74AVC4T774 Download Download
Download Download
Download Download
SN74LVC1G08 Download Download
Download Download
Download
Download Download
Download -
Download Download
Download Download
SN74LVC1G125 Download Download
Download Download
Download
Download Download
Download -
Download Download
Download Download
SN74LVC2G53 Download Download
Download Download
Download -
TCA9534A Download
Download
TLV702 Download Download
Download Download
TPS25926 Download
TPS7A33 Download Download
Download Download
TPS7A8300 Download
Download -
TPS7A84 Download Download
TPS82130 uSiP (SIL)| 8 Download Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Datasheet (1)
Title Abstract Type Size (KB) Date Views
PDF 3104 21 Jun 2017
Application notes (1)
Title Abstract Type Size (KB) Date Views
PDF 146 28 Apr 2015 0
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 3376 28 Aug 2017 0
White papers (1)
Title Abstract Type Size (KB) Date Views
PDF 3411 19 Mar 2015 0
Design files (6)
Title Abstract Type Size (KB) Date Views TI Recommends
ZIP 7572 15 Dec 2017 0
ZIP 69995 15 Dec 2017 0
ZIP 14285 15 Dec 2017 0
PDF 3076 15 Dec 2017 0
PDF 132 15 Dec 2017 0
PDF 5000 15 Dec 2017 0
Related Tools & Software

Reference Designs  ( 3 )

Design Kits & Evaluation Modules  ( 3 )


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