Overview
The DP83TD510E, produced by Texas Instruments, is an ultra-low power Ethernet physical layer transceiver that complies with the IEEE 802.3cg 10Base-T1L specification. This device is designed to support long cable reach and very low power dissipation, making it ideal for various industrial and automation applications. The DP83TD510E features a very low noise coupled receiver architecture, enabling it to achieve cable reaches of over 2000 meters. It supports multiple interface modes, including MII, RMII, RGMII, and RMII low-power 5-MHz master mode, as well as RMII back-to-back mode for extended cable reach. The device also includes integrated cable diagnostic tools, built-in self-test, and loopback capabilities for ease of design and debugging.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (DVDD) | -0.3 | - | 1.4 | V |
| Supply Voltage (VDDA) | -0.3 | - | 4 | V |
| Supply Voltage (VDDIO) 3.3V | -0.3 | - | 4 | V |
| Supply Voltage (VDDIO) 2.5V | -0.3 | - | 3 | V |
| Supply Voltage (VDDIO) 1.8V | -0.3 | - | 2.1 | V |
| Operating Ambient Temperature | -40 | - | 105 | °C |
| Power Consumption (1V p2p mode) | - | 38 | - | mW |
| Power Consumption (2.4V p2p mode) | - | 82 | - | mW |
| Output Differential Voltage (1V p2p) | 0.85 | 1.0 | 1.05 | V |
| Output Differential Voltage (2.4V p2p) | 2.04 | 2.4 | 2.56 | V |
| Package | - | - | QFN (32), 5 mm x 5 mm | - |
Key Features
- Ultra-low power consumption: 38 mW for 1-V p2p mode and 82 mW for 2.4-V p2p mode.
- Long cable reach: Over 2000 meters for both 1-V and 2.4-V point-to-point modes.
- Compliance with IEEE 802.3cg 10Base-T1L specification.
- Multiple interface modes: MII, RMII, RGMII, and RMII low-power 5-MHz master mode, as well as RMII back-to-back mode for range extension.
- Integrated cable diagnostic tools: Time Domain Reflectometry (TDR), Active Link Cable Diagnostics (ALCD), and Signal Quality Indicator (SQI).
- External MDI terminations for intrinsic safety.
- Operating temperature range: -40°C to 105°C.
- ESD protection: ±6-kV HBM ESD protection on MDI pins.
Applications
- Process automation: Field transmitters and switches.
- Building automation: HVAC controllers, elevators and escalators, fire safety systems.
- Factory automation and control.
Q & A
- What is the DP83TD510E compliant with?
The DP83TD510E is compliant with the IEEE 802.3cg 10Base-T1L specification.
- What are the power consumption levels for the DP83TD510E?
The power consumption is 38 mW for 1-V p2p mode and 82 mW for 2.4-V p2p mode.
- What is the maximum cable reach of the DP83TD510E?
The maximum cable reach is over 2000 meters for both 1-V and 2.4-V point-to-point modes.
- What interface modes does the DP83TD510E support?
The DP83TD510E supports MII, RMII, RGMII, and RMII low-power 5-MHz master mode, as well as RMII back-to-back mode for range extension.
- What diagnostic tools are integrated into the DP83TD510E?
The device includes Time Domain Reflectometry (TDR), Active Link Cable Diagnostics (ALCD), and Signal Quality Indicator (SQI).
- What is the operating temperature range of the DP83TD510E?
The operating temperature range is -40°C to 105°C.
- Does the DP83TD510E have ESD protection?
Yes, it has ±6-kV HBM ESD protection on MDI pins.
- What are the typical applications of the DP83TD510E?
Typical applications include process automation, building automation, and factory automation and control.
- What package type and size does the DP83TD510E come in?
The DP83TD510E comes in a QFN (32) package, measuring 5 mm x 5 mm.
- Does the DP83TD510E support intrinsic safety requirements?
Yes, it has external MDI terminations to support intrinsic safety requirements.
