Overview
The DP83867CSRGZR is a robust, low-power, fully featured Physical Layer transceiver designed by Texas Instruments. This device supports 10BASE-Te, 100BASE-TX, and 1000BASE-T Ethernet protocols, making it suitable for a wide range of networking applications. It is optimized for high-speed and reliable Ethernet communication, with integrated PMD sublayers and low latency characteristics. The DP83867CSRGZR is available in a 48-pin VQFN package and operates within a temperature range of 0°C to 70°C, making it versatile for various environmental conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Interface Type | RGMII, SGMII | |
| Number of Ports | Single | |
| Supply Voltage | 1.0V, 2.5V | V |
| I/O Supply Voltage | 1.8V, 2.5V, 3.3V | V |
| Operating Temperature Range | 0 to 70 | °C |
| ESD HBM | ±8kV | kV |
| Power Consumption (1000BASE-T) | 457mW | mW |
| Package Type | VQFN-48 | |
| Package Size | 7mm × 7mm | mm |
Key Features
- Extra low latency: TX < 90ns, RX < 290ns
- Time Sensitive Network (TSN) compliant
- Low power consumption: 457mW
- High ESD protection: exceeds 8kV IEC 61000-4-2
- Meets EN55011 class B emission standards
- 16 programmable RGMII delay modes on RX/TX
- Integrated MDI termination resistors
- Programmable MAC interface termination impedance
- Wake-on-LAN (WoL) packet detection
- 25MHz or 125MHz synchronized clock output
- Start of Frame Detect for IEEE 1588 time stamp
- RJ45 mirror mode
- Cable diagnostics
- JTAG support
- Configurable I/O voltage (3.3V, 2.5V, 1.8V)
Applications
- Motor drives
- Industrial factory automation
- Field Bus Support
- Industrial embedded computing
- Wired and wireless communications infrastructure
- Test and measurement
- Consumer electronics
Q & A
- Q: What is the maximum data rate supported by the DP83867CSRGZR?
A: The DP83867CSRGZR supports data rates up to 1Gbps, enabling Gigabit Ethernet connectivity. - Q: Is the DP83867CSRGZR compatible with standard Ethernet protocols?
A: Yes, the DP83867CSRGZR is compatible with standard Ethernet protocols, ensuring interoperability with existing network infrastructure. - Q: What is the operating temperature range of the DP83867CSRGZR?
A: The operating temperature range is 0°C to 70°C. - Q: What are the supported MAC interfaces?
A: The DP83867CSRGZR supports RGMII and SGMII MAC interfaces. - Q: Does the DP83867CSRGZR have ESD protection?
A: Yes, it exceeds 8kV IEC 61000-4-2 ESD protection. - Q: What is the power consumption of the DP83867CSRGZR in 1000BASE-T mode?
A: The power consumption is 457mW. - Q: Does the DP83867CSRGZR support Wake-on-LAN (WoL) packet detection?
A: Yes, it supports WoL packet detection. - Q: What are the available I/O supply voltages for the DP83867CSRGZR?
A: The available I/O supply voltages are 1.8V, 2.5V, and 3.3V. - Q: Does the DP83867CSRGZR have cable diagnostics capabilities?
A: Yes, it includes cable diagnostics features. - Q: Is the DP83867CSRGZR compliant with Time Sensitive Network (TSN) standards?
A: Yes, it is TSN compliant.
