TIDA-01022

Flexible 3.2-GSPS multi-channel AFE reference design for DSOs, radar and 5G wireless test systems

Design files

TIDA-01022

Design files

Overview

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)

Industrial

Communications equipment

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Design files & products

Design files

Download ready-to-use system files to speed your design process.

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Design guide — TIDA-01022

PDF | HTML

TIDUDA6A.PDF (3004 KB)

Reference design overview and verified performance test data

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Assembly drawing — TIDA-01022

TIDRUT8.PDF (3076 KB)

Detailed overview of design layout for component placement

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Bill of materials (BOM) — TIDA-01022

TIDRUT7.PDF (132 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

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CAD/CAE symbol — TIDA-01022

TIDRUU0.ZIP (69996 KB)

Files used for 3D models or 2D drawings of IC components

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Gerber file — TIDA-01022

TIDCEB2.ZIP (7573 KB)

Design file that contains information on physical board layer of design PCB

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PCB layout — TIDA-01022

TIDRUT9.ZIP (14286 KB)

PCB layer plot file used for generating PCB design layout

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Schematic — TIDA-01022

TIDRUT6.PDF (5000 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Clock jitter cleaners

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

Data sheet: PDF | HTML

Clock buffers

LMK00304 — 3.1-GHz differential clock buffer/level translator with 4 configurable outputs

Data sheet: PDF | HTML

High-speed ADCs (≥10 MSPS)

ADC12DJ3200 — 12-bit, dual 3.2-GSPS or single 6.4-GSPS, RF-sampling analog-to-digital converter (ADC)

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS7A84 — 3-A, low-VIN, low-noise, ultra-low-dropout voltage regulator with power good with high-accuracy

Data sheet: PDF | HTML

RF fully differential amplifiers (FDAs)

LMH5401 — 8-GHz Ultra wideband fully differential amplifier

Data sheet: PDF | HTML

Oscillators

LMK61E2 — Ultra-low jitter, EEPROM programmable oscillator for medical imaging and test and measurement

Data sheet: PDF | HTML

LVDS, M-LVDS & PECL ICs

DS90LT012AQ-Q1 — Automotive LVDS differential line receiver

Data sheet: PDF

Noninverting buffers & drivers

SN74LVC1G125 — Single 1.65-V to 5.5-V buffer with 3-state outputs

Data sheet: PDF | HTML

Comparators

LMC6762 — Dual Micro-Power Rail-to-Rail Input CMOS Comparator with Push-Pull Output

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS7A33 — 1-A, high-PSRR, negative, adjustable low-dropout voltage regulator with enable

Data sheet: PDF | HTML

LVDS, M-LVDS & PECL ICs

DS90LV028AQ-Q1 — Automotive LVDS dual differential line receiver

Data sheet: PDF | HTML

AND gates

SN74LVC1G08 — 1-ch, 2-input 1.65-V to 5.5-V 32 mA drive strength AND gate

Data sheet: PDF | HTML

MOSFETs

CSD15571Q2 — 20-V, N channel NexFET™ power MOSFET, single SON 2 mm x 2 mm, 19.2 mOhm

Data sheet: PDF

RF variable gain amplifiers (VGAs)

LMH6401 — 4.5 GHz ultra wideband digital variable gain amplifier

Data sheet: PDF | HTML

High-speed op amps (GBW ≥ 50 MHz)

BUF802 — Wide-bandwidth, 2.3-nV/√Hz, high-input impedance JFET buffer

Data sheet: PDF | HTML

High-speed ADCs (≥10 MSPS)

ADC08DJ3200 — 8-Bit, Dual 3.2-GSPS or Single 6.4-GSPS, RF-Sampling Analog-to-Digital Converter (ADC)

Data sheet: PDF | HTML

High-speed ADCs (≥10 MSPS)

ADC12DJ2700 — 12-bit, dual 2.7-GSPS or single 5.4-GSPS, RF-sampling analog-to-digital converter (ADC)

Data sheet: PDF | HTML

Analog & precision switches & muxes

SN74LVC2G53 — 5V, 2:1 (SPDT), 1-channel, analog switch

Data sheet: PDF | HTML

Voltage translators

SN74AVC4T774 — Four-bit dual-supply bus transceiver with configurable voltage-level shifting and tri-state outputs

Data sheet: PDF | HTML

Digital temperature sensors

LM95233 — ±2°C Dual Remote and Local Temperature Sensor with TruTherm Technology and SMBus Interface

Data sheet: PDF

eFuses (integrated hot swaps)

TPS25926 — 4.5-V to 13.8-V, 30mΩ, 2-5A eFuse

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TLV702 — 300-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable

Data sheet: PDF | HTML

Power modules (integrated inductor)

TPS82130 — 17-V input 3-A step-down converter module with integrated inductor

Data sheet: PDF | HTML

I2C & SPI general-purpose I/Os (GPIOs)

TCA9534A — 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, & config registers

Data sheet: PDF | HTML

RF PLLs & synthesizers

LMX2594 — 15-GHz wideband PLLatinum™ RF synthesizer with phase synchronization and JESD204B support

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TPS7A8300 — 2-A, low-VIN, low-2-A, low-VIN, low-noise, ultra-low-dropout voltage regulator with power good wi

Data sheet: PDF | HTML

Start development

Hardware development

Evaluation board

ADC12DJ3200EVM — ADC12DJ3200 12-bit, dual 3.2-GSPS or single 6.4-GSPS, RF-sampling ADC evaluation module

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 (...)

EVM user’s guide: PDF

Supported products & hardware

Hardware development

Reference design

TIDA-010122 — Reference design synchronizing data converter DDC and NCO features for multi-channel RF systems

TIDA-01021 — Multi-channel JESD204B 15-GHz clocking reference design for DSO, radar and 5G wireless testers

TIDA-01022 — Flexible 3.2-GSPS multi-channel AFE reference design for DSOs, radar and 5G wireless test systems

TIDA-01023 — High Channel Count JESD204B Clock Generation Reference Design for RADAR and 5G Wireless Testers

TIDA-01024 — High Channel Count JESD204B Daisy Chain Clock Reference Design for RADAR and 5G Wireless Testers

TIDA-01028 — 12.8-GSPS analog front end reference design for high-speed oscilloscope and wide-band digitizer

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ADC12DJ3200EVM — ADC12DJ3200 12-bit, dual 3.2-GSPS or single 6.4-GSPS, RF-sampling ADC evaluation module

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Latest version

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Hardware development

Reference design

TIDA-010122 — Reference design synchronizing data converter DDC and NCO features for multi-channel RF systems

TIDA-01021 — Multi-channel JESD204B 15-GHz clocking reference design for DSO, radar and 5G wireless testers

TIDA-01022 — Flexible 3.2-GSPS multi-channel AFE reference design for DSOs, radar and 5G wireless test systems

TIDA-01023 — High Channel Count JESD204B Clock Generation Reference Design for RADAR and 5G Wireless Testers

TIDA-01024 — High Channel Count JESD204B Daisy Chain Clock Reference Design for RADAR and 5G Wireless Testers

TIDA-01028 — 12.8-GSPS analog front end reference design for high-speed oscilloscope and wide-band digitizer

Evaluation board

TSW14J57EVM — Data capture/pattern generator: data converter EVM with 16 JESD204B lanes from 1.6-15Gbps

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 (...)

Supported products & hardware

Hardware development

Reference design

TIDA-010122 — Reference design synchronizing data converter DDC and NCO features for multi-channel RF systems

TIDA-010128 — Scalable 20.8 GSPS reference design for 12 bit digitizers

TIDA-010131 — Multichannel RF transceiver clocking reference design for RADARs and wireless 5G testers

TIDA-010132 — Multichannel RF transceiver reference design for radar applications

TIDA-01022 — Flexible 3.2-GSPS multi-channel AFE reference design for DSOs, radar and 5G wireless test systems

TIDA-01027 — Low-noise power supply reference design maximizing performance in 12.8-GSPS data acquisition systems

TIDA-01028 — 12.8-GSPS analog front end reference design for high-speed oscilloscope and wide-band digitizer

TIDA-01442 — Direct RF-Sampling Radar Receiver for L-, S-, C-, and X-Band Using ADC12DJ3200 Reference Design

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