Overview
The DP83848EVV/NOPB is a single-port 10/100 Mb/s Ethernet Physical Layer (PHY) transceiver produced by Texas Instruments, although it was originally developed by National Semiconductor before the acquisition. This device is part of the PHYTER™ family and is designed to meet the demands of various applications requiring Ethernet connectivity, especially in harsh environments.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | LQFP-48 |
| Operating Temperature Range | -40°C to 85°C (Industrial Grade) |
| Supply Voltage | 3.3 V |
| Interface | MII, RMII, SNI (Configurable) |
| Speed | 10/100 Mb/s |
| Compliance | IEEE 802.3, IEEE 802.3u |
| Power Consumption | < 270 mW (Typical) |
| Clock Output | 25 MHz |
| JTAG Interface | IEEE 1149.1 |
Key Features
- Multiple temperature range from -40°C to 85°C (Industrial Grade)
- IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters
- Low-Power 3.3-V, 0.18-µm CMOS Technology
- Auto-MDIX for 10/100 Mb/s
- Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
- Energy Detection Mode
- Programmable LED Support for Link, 10/100 Mb/s Mode, Activity, Duplex and Collision Detect
- MII Serial Management Interface (MDC and MDIO)
- IEEE 802.3 MII and RMII Rev. 1.2 Interface (Configurable)
Applications
- Automotive/Transportation
- General Embedded Applications
- Industrial Controls and Factory Automation
- Wireless Remote Base Stations
Q & A
- What is the DP83848EVV/NOPB used for? The DP83848EVV/NOPB is used as a single-port 10/100 Mb/s Ethernet Physical Layer (PHY) transceiver in various applications requiring Ethernet connectivity.
- What are the operating temperature ranges for the DP83848EVV/NOPB? The device operates over a temperature range of -40°C to 85°C (Industrial Grade).
- What interfaces does the DP83848EVV/NOPB support? It supports MII, RMII, and SNI (Configurable) interfaces.
- What is the power consumption of the DP83848EVV/NOPB? The typical power consumption is less than 270 mW.
- Does the DP83848EVV/NOPB support JTAG? Yes, it supports the IEEE 1149.1 JTAG interface.
- What is the clock output frequency of the DP83848EVV/NOPB? The device provides a 25 MHz clock output.
- Is the DP83848EVV/NOPB compliant with IEEE standards? Yes, it is compliant with IEEE 802.3 and IEEE 802.3u standards.
- What are some of the key features of the DP83848EVV/NOPB? Key features include Auto-MDIX, integrated TP-PMD Physical Sub-Layer, energy detection mode, and programmable LED support.
- What are the typical applications of the DP83848EVV/NOPB? Typical applications include automotive/transportation, general embedded applications, industrial controls, and factory automation.
- What is the package type of the DP83848EVV/NOPB? The device is packaged in a 48-pin LQFP package.
