Automotive Stand-Alone Gateway Reference Design with Ethernet and CAN
TIDA-01425
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Key Document
Description
The TIDA-01425 is a subsystem reference design for automotive gateways focused on increasing bandwidth and processing power in gateway applications. The design implements Ethernet physical layer transceivers (PHYs) for increased bandwidth along with an automotive processor for greater processing capabilities allowing automotive gateways to pass more data at higher speeds. Furthermore, the design offers a starting point for a full automotive gateway design with a full power tree, CAN PHYs, and components selected with automotive requirements and emission specifications in mind to simplify the design process.
Features
- Processor based system
- 100BASE-T1 automotive ethernet
- 100BASE-TX and CAN PHYs
- Operates off automotive battery
- Designed to operate through cold crank, jump start, and load dump
- Reduced EMI power stages
- Reverse battery protection
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Schematic/Block Diagram
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Design Guide
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TI Devices (14)
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| Sample & Buy |
Design Kits & Evaluation Modules |
| CDCE913-Q1 |
Automotive catalog programmable 1-PLL VCXO clock synthesizer with 2.5-V or 3.3-V LVCMOS outputs |
Clocks & timing |
Sample & Buy |
View Design Kits & Evaluation Modules |
| DP83848Q-Q1 |
Automotive Grade 2, 10/100-Mbps Ethernet PHY transceiver |
Ethernet ICs |
Sample & Buy |
Not Available |
| DP83TC811R-Q1 |
Low-power 100BASE-T1 automotive PHYTER™ Ethernet physical layer transceiver |
Ethernet ICs |
Sample & Buy |
View Design Kits & Evaluation Modules |
| DP83TC811S-Q1 |
Automotive Grade 1, low-power 100BASE-T1 Ethernet PHY transceiver with xMII support & diagnostic too |
Ethernet ICs |
Sample & Buy |
View Design Kits & Evaluation Modules |
| DRA710 |
600 MHz Arm Cortex-A15 SoC processor with graphics for infotainment & cluster |
Processors |
Not Available |
View Design Kits & Evaluation Modules |
| DRA714 |
600 MHz Arm Cortex-A15 SoC processor with graphics & DSP for infotainment & cluster |
Processors |
Not Available |
View Design Kits & Evaluation Modules |
| LM53625-Q1 |
2.5/3.5A, 36 V Synchronous, 2.1MHz, Automotive Step Down DC-DC Converter |
Step-down (buck) regulators |
Sample & Buy |
View Design Kits & Evaluation Modules |
| LM74610-Q1 |
0.48-V to 42-V, zero IQ automotive ideal diode controller |
Power switches |
Sample & Buy |
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| LP873220-Q1 |
Automotive dual 2-A buck converters & dual linear regulators for J6 entry processors |
Power management |
Sample & Buy |
View Design Kits & Evaluation Modules |
| LP87332D-Q1 |
Automotive dual 3-A buck converters & dual linear regulators for J6 entry processors |
Power management |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TCAN1042V-Q1 |
Automotive fault-protected CAN transceiver with I/O level shifting and flexible data-rate |
Interface |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPS22965-Q1 |
5.7-V, 4-A, 16-mΩ automotive load switch with adj. rise time and output discharge |
Power switches |
Sample & Buy |
View Design Kits & Evaluation Modules |
| TPS51200-Q1 |
Automotive Catalog Sink/Source DDR Termination Regulator |
Power management |
Not Available |
View Design Kits & Evaluation Modules |
| TPS61240-Q1 |
2.3-V to 5.5-V input range, 3.5-MHz fixed frequency 450-mA boost converter, AEC-Q100 qualified |
Step-up (boost) regulators |
Sample & Buy |
View Design Kits & Evaluation Modules |
CAD/CAE symbols
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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
You can always access the complete CAD/CAE Symbols database at https://webench.ti.com/cad/
Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.
Technical documentation
See the Important Notice and Disclaimer covering reference designs and other TI resources.
User guide (1)
| Title | Type | Size (KB) | Date |
| | PDF | 10806 |
09 Jan 2018
|
Design files (6)
| | PDF | 1274 |
08 Nov 2017
|
| | PDF | 7141 |
08 Nov 2017
|
| | ZIP | 3466 |
08 Nov 2017
|
| | ZIP | 4153 |
08 Nov 2017
|
| | PDF | 324 |
08 Nov 2017
|
| | PDF | 882 |
08 Nov 2017
|
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