TIDA-00088

Complete reference design for TI's ONET parts in a 10G SFP+ LR Optical Module compatible form factor

TIDA-00088

Design files

Overview

This Texas Instruments Reference Design was designed to demonstrate the optical performance of the ONET1151L Laser Driver, the ONET8551T high gain Transimpedance Amplifier (TIA) and the ONET1151P Limiting Amplifier. It is available in a form factor that is compatible with 10.3125Gbps SFP+ LR Optical module and reduces customer evaluation time by offering a SFP+ host board as well as a User-friendly GUI. In addition to the ONET parts, the reference design contains an MSP430FR5728 microcontroller (MCU) to control the setup and a high-efficiency MicroSiP step-down converter TPS82693 that is used to supply 2.85V to the ICs to reduce the module power dissipation.

Features
  • Enables <1W 10GBASE LR SFP+ Transceiver
    • Reduced component power consumption (<1W)
    • Low power supply voltage (2.85V)
    • High mask margin for both receiver and transmitter
  • Reduces Customer Evaluation Time
    • Includes SFP+ Host Board and User-Friendly GUI

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

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

TIDR437.PDF (51 K)

Detailed schematic diagram for design layout and components

TIDR438.PDF (32 K)

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

TIDC306.ZIP (248 K)

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

Products

Includes TI products in the design and potential alternatives.

Optical networking ICs

ONET1151L11.3-Gbps low-power laser diode driver

Data sheet document-pdfAcrobat PDF
Optical networking ICs

ONET1151P11.3-Gbps limiting amplifier

Data sheet document-pdfAcrobat PDF
Optical networking ICs

ONET8551T11.3-Gbps limiting transimpedance amplifier with RSSI

Data sheet document-pdfAcrobat PDF
Buck modules (integrated inductor)

TPS82693800-mA, High-Efficiency MicroSiP Step-Down Converter (Profile <1mm). Vout=2.85V with Spread Spectrum

Data sheet document-pdfAcrobat PDF open-in-new HTML
MSP430 microcontrollers

MSP430FR57268 MHz MCU with 16KB FRAM, 1KB SRAM, comparator, UART/SPI/I2C, timer

Data sheet document-pdfAcrobat PDF open-in-new HTML
MSP430 microcontrollers

MSP430FR57288 MHz MCU with 16KB FRAM, 1KB SRAM, 10-bit ADC , comparator, UART/SPI/I2C, timer

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
User guide TIDA-00088 Test Results Mar. 05, 2014

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