TIDA-00226

32-bit ARM® Cortex™-M4F MCU based Small form factor Serial-to-Ethernet Converter

TIDA-00226

Design files

Overview

Serial communications have been widely used in grid infrastructure equipments. But the limitation of transmission distance and bandwidth of serial communication leads to demand for a more flexible and high-speed method to meet modern smart grid network migration. Ethernet has been accepted as an efficient communications method across industries in the last decade. This design demonstrates bi-directional switching and transmission between serial ports and Ethernet ports, which can enable legacy equipment that has only serial communication in their power grid to communicate with modern, Ethernet-based equipment without any changes to the existing hardware or software.

Features

• Reduced complexity , BOM cost and component count.
• 10/100 Ethernet MAC with Advanced IEEE 1588 PTP Hardware and both MII Interface and RMII Interface supported
• Provision to Connect to External Boards for Isolated Communication Interface and POE
• Onboard Non-isolated CAN and RS-485 PHY
• 50-Pin Connector for External Interface with MII/RMII Ethernet PHY
• 1024-KB Flash Memory and 256-KB Single-Cycle System SRAM

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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.

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Design guide — TIDA-00226

TIDU348.PDF (4129 K)

Reference design overview and verified performance test data

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Schematic — TIDA-00226

TIDR908.PDF (838 K)

Detailed schematic diagram for design layout and components

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Bill of materials (BOM) — TIDA-00226

TIDR909.PDF (85 K)

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

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Assembly drawing — TIDA-00226

TIDR910.PDF (83 K)

Detailed overview of design layout for component placement

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CAD/CAE symbol — TIDA-00226

TIDR913.ZIP (820 K)

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

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CAD/CAE symbol — TIDA-00226

TIDR914.ZIP (4010 K)

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

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PCB layout — TIDA-00226

TIDR911.PDF (285 K)

PCB layer plot file used for generating PCB design layout

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PCB layout — TIDA-00226

TIDR912.PDF (739 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Analog current-sense amplifiers

INA196 — -16 to 80V, 500kHz current sense amplifier

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Arm Cortex-M4 MCUs

TM4C1290NCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB

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Arm Cortex-M4 MCUs

TM4C1290NCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1292NCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1292NCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1294KCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1294NCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHZ, 1-MB flash, 256-KB RAM, USB, ENET MAC+PHY

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1294NCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1297NCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, LCD

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1299KCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C1299NCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129CNCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129CNCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129DNCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129DNCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+MII, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129EKCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129ENCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129ENCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129LNCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129XKCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD, AES

Data sheet: PDF

Arm Cortex-M4 MCUs

TM4C129XNCZAD — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-KB RAM, USB, ENET MAC+PHY, LCD, AES

Data sheet: PDF

Buck converters (integrated switch)

TPS62177 — 28V, 0.5A Step-Down Converter with SNOOZE Mode

Data sheet: PDF | HTML

CAN & LIN transceivers & SBCs

SN65HVD256 — CAN Transceiver With Fast Loop Times for Highly Loaded Networks

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ESD & surge protection ICs

TPD4E1U06 — Quad 0.8-pF, 5.5-V, ±15-kV ESD protection diode in SOT-23 & SC70 packages

Data sheet: PDF | HTML

RS-485 & RS-422 transceivers

SN65HVD3082E — Half-duplex RS-485 transceiver

Data sheet: PDF | HTML

USB power switches & charging port controllers

TPS2051 — 0.5A loading, 0.9A ILIMIT, 2.7-5.5V, 80mΩ USB power switch, active-high

Data sheet: PDF

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Software

Firmware

TIDC565 — TIDA-00226 Serial to Ethernet Firmware

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TIDC565 — TIDA-00226 Serial to Ethernet Firmware

Latest version

Version: 01.00.00.00

Release date: 17 Aug 2014

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TIDA-00226 Serial to Ethernet Firmware (zip) — 1045 K

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Technical documentation

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	Type	Title		Date
*	Design guide	32-Bit ARM Cortex-M4F MCU-Based Small Form Factor Serial-to-Ethernet Converter		May 13, 2014
	Technical article	Overcoming Ethernet connectivity challenges on the power grid		Jun. 27, 2019

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