Automotive Grade 1, low-power 100BASE-T1 Ethernet PHY transceiver with xMII support & diagnostic too
Product details
Parameters
Package | Pins | Size
Features
- 100BASE-T1 – IEEE 802.3bw Compliant
- OPEN Alliance Qualified
- Interoperable With BroadR-Reach and 100BASE-T1 PHYs
- AEC-Q100 Qualified for Automotive Applications:
- Device Temperature Grade 1: –40°C to +125 °C Ambient Operating Temperature
- Device HBM ESD Classification Level 3A
- Device CDM ESD Classification Level C5 for All Pins Except Pin 5
- Device CDM ESD Classification Level C3 for Pin 5
- Device IEC61000-4-2 ESD Classification Level 4 for Pins 12 and 13: ±8-kV Contact Discharge
- MAC Interfaces: MII, RMII, RGMII and SGMII
- VQFN, Wettable Flank Packaging
- IEEE 1588 SFD Support
- Low Transmit and Receive Latency for AVB/TSN
- Low Active Power Operation: < 230 mW
- Configurable I/O Voltages: 3.3 V, 2.5 V, and 1.8 V
- Power Savings Features:
- Sleep, Standby and Disable
- Wake-on-LAN (WoL)
- Diagnostic Tool Kit
- Signal Quality Indication (SQI)
- Time Domain Reflectometry (TDR)
- Electrostatic Discharge Sensor
- Voltage Sensor
- Temperature Sensor
- PRBS Built-In Self-Test
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Description
The DP83TC811S-Q1 device is an IEEE 802.3bw-compliant automotive PHYTER™ Ethernet physical layer transceiver. It provides all physical layer functions needed to transmit and receive data over unshielded single twisted-pair cables. The device provides xMII flexibility with support for standard MII, RMII, RGMII, and SGMII MAC interfaces.
This device includes the Diagnostic Tool Kit, providing an extensive list of real-time monitoring tools, debug tools and test modes. Within the tool kit is the first integrated electrostatic discharge (ESD) monitoring tool. It is capable of counting ESD events on both the xMII and MDI as well as providing real-time monitoring through the use of a programmable interrupt. Additionally, the DP83TC811S-Q1 includes a pseudo random binary sequence (PRBS) frame generation tool, which is fully compatible with internal loopbacks, to transmit and receive data without the use of a MAC. The DP83TC811S-Q1 is housed in a 6.00-mm × 6.00-mm, 36-pin VQFN wettable flank package.
Same functionality but is not pin-for-pin or parametrically equivalent to the compared device:
Similar but not functionally equivalent to the compared device:
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | DP83TC811S-Q1 Low Power Automotive PHY 100BASE-T1 Ethernet Physical Layer Transceiver datasheet (Rev. A) | Nov. 16, 2018 |
Technical articles | SimpliPHY your Ethernet design, part 1: Ethernet PHY basics and selection process | Mar. 11, 2020 | |
Application note | Selection and specification of crystals for Texas Instruments ethernet physical | Feb. 06, 2019 | |
Application note | DP83TC811 Low-Power Operation | Jun. 15, 2018 | |
Application note | DP83TC811 Diagnostic Toolkit | May 31, 2018 | |
Application note | DP83TC811 Systems and Reference Schematics | May 31, 2018 | |
Technical articles | Gigabit xMII for 100BASE-T1: why are RGMII & SGMII important for 100 Mbps PHYs? | May 15, 2018 | |
Technical articles | The importance of automotive Ethernet standards | May 01, 2018 | |
White paper | 100BASE-T1 Ethernet: the evolution of automotive networking | Apr. 24, 2018 | |
Application note | DP83TC811x-Q1 IEEE802.3bw Compliance and Debug | Nov. 21, 2017 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The DP83TC811EVM is IEEE 802.3bw compliant, supporting 100BASE-T1. The DP83TC811R and DP83822H are configured in RGMII back-to-back, allowing a seamless media conversion from 100BASE-T1 to 100BASE-TX. This design has been tested and validated at UNH for 100BASE-T1 compliance.
The DP83TC811EVM incudes (...)
Features
- 100BASE-T1 compliance
- Media conversion from 100BASE-T1 to 100BASE-TX
- On-Board MSP430F5529 with USB-2-MDIO for register access
- Supports interoperability testing, compliance testing and BER testing
Description
The DP83TC811SEVM is IEEE 802.3bw compliant, supporting 100BASE-T1. The DP83TC811SEVM is an xMII evaluation board for simple access to these interfaces: MII, RMII, RGMII, SGMII and SMI. This design has been tested and validated at UNH for 100BASE-T1 compliance. The DP83TC811EVM incudes an (...)
Features
- 100BASE-T1 Compliance
- MII, RMII, RGMII, SGMII and SMI support
- On-board wide VIN LDO regulator
- Supports interoperability testing, compliance testing and BER testing
Software development
The USB-2-MDIO software lets you directly access the registers during debug and prototyping. (...)
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
Design files
-
download TIDEP-01020 Gerber.zip (3545KB) -
download TIDEP-01020 BOM.zip (1026KB) -
download TIDEP-01020 Assembly Drawing.zip (2254KB) -
download TIDEP-01020 PCB.zip (170KB) -
download TIDEP-01020 CAD Files.zip (11471KB)
Design files
-
download Entry Level Head Unit Display Audio With Jacinto™ 6 Entry BOM.pdf (50KB) -
download Entry Level Head Unit Display Audio With Jacinto™ 6 Entry Assembly Drawing.pdf (118KB) -
download Entry Level Head Unit Display Audio With Jacinto™ 6 Entry PCB.pdf (1127KB) -
download Entry Level Head Unit Display Audio With Jacinto™ 6 Entry CAD Files.zip (5105KB) -
download Entry Level Head Unit Display Audio With Jacinto™ 6 Entry Gerber.zip (937KB) -
download Entry Level Head Unit Display Audio With Jacinto™ 6 Entry BOM (.xlsx).zip (37KB)
Design files
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
VQFNP (RND) | 36 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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