This reference design is a replacement for the now obsolete TIDA-00067.
TIDA-060001
SunSpec Rapid Shutdown Transmit and Receive Reference Design
TIDA-060001
Overview
This reference design interfaces an AFE031 Powerline Communications Analog Front End with a C2000 MCU to send and receive data over a wired coupled interface using frequency shift keying (FSK). The design demonstrates the SunSpec standard protocol transmitting the specific 33-bit word packet using FSK (fM: 131.25 kHz and fS: 143.75 kHz). The purpose is to provide a keepalive signal with an integrated system solution that communicates from the solar inverter to the photovoltaic (PV) module.
Features
- Integrated powerline driver
- Programmable Tx/Rx Filters and Tx/Rx Gain Control
- Preprogrammed open source example code for SunSpec protocol
- High-Resolution PWM
- Supports EN50065 CENELEC bands A,B,C,D
- Supports FSK, SFSK, and OFDM
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.
TIDUE68.PDF (1179 K)
Reference design overview and verified performance test data
TIDRW81.PDF (295 K)
Detailed schematic diagram for design layout and components
TIDRW82.PDF (295 K)
Detailed schematic diagram for design layout and components
TIDRW83.PDF (143 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRW84.PDF (144 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRW85.PDF (1478 K)
Detailed overview of design layout for component placement
TIDRW86.PDF (1403 K)
Detailed overview of design layout for component placement
TIDRW88.ZIP (1644 K)
Files used for 3D models or 2D drawings of IC components
TIDCEN5.ZIP (288 K)
Design file that contains information on physical board layer of design PCB
TIDRW87.PDF (421 K)
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
Buck converters (integrated switch)
TPS62177 — 28V, 0.5A Step-Down Converter with SNOOZE Mode
Data sheetC2000 real-time microcontrollers
TMS320F28075 — C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM
Data sheetC2000 real-time microcontrollers
TMS320F28075-Q1 — Automotive C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM
Data sheetC2000 real-time microcontrollers
TMS320F28076 — C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, CLB, SDFM
Data sheetC2000 real-time microcontrollers
TMS320F28374D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 512 KB flash, EMIF, 12b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28374S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 512 KB flash, EMIF, 12b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28375D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28375S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28375S-Q1 — Automotive C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28376D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 512 KB flash, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28376S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 512 KB flash, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28377D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28377D-EP — C2000™ Enhanced Product 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1 MB flash, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28377D-Q1 — Automotive C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28377S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28377S-Q1 — Automotive C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28378D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 12b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28378S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 12b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28379D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28379D-Q1 — Automotive C2000™ 32-bit MCU w/ 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 16b ADC
Data sheetC2000 real-time microcontrollers
TMS320F28379S — C2000™ 32-bit MCU with 400-MIPS, 1x CPU, 1x CLA, FPU, TMU, 1024-KB flash, CLB, EMIF and 16-b ADC ;
Data sheetNoninverting buffers & drivers
SN74LVC2G07 — 2-ch, 1.65-V to 5.5-V buffers with open-drain outputs
Data sheetPower op amps
AFE031 — 1500mA, integrated, powerline communications (PLC) analog front-end for driving low-impedance lin
Data sheetTechnical documentation
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| Type | Title | Date | |
|---|---|---|---|
| * | Design guide | Sunspec Rapid Shutdown Transmit and Receive Reference Design | Feb. 13, 2018 |
| White paper | Breakthrough technologies lead the solar power industry into the future | Jul. 27, 2018 |
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