Overview
The DP83848IVV/NOPB is a 10/100-Mbps Ethernet PHY transceiver produced by Texas Instruments. This device is designed to meet the demands of applications requiring Ethernet connectivity in harsh environments. It features an extended temperature performance range, making it suitable for industrial, automotive, and other challenging environments. The DP83848IVV/NOPB is part of the PHYTER™ family of devices, known for their high performance and flexibility in Ethernet solutions.
Key Specifications
| Specification | Value |
|---|---|
| Package | LQFP (PT) with 48 pins |
| Operating Temperature Range (°C) | -40 to 85 |
| Supply Voltage | 3V to 3.6V |
| Data Rate | 100Mbps |
| Ethernet Type | IEEE 802.3u |
| MAC Interface | 3.3-V |
| Power Consumption | < 270 mW Typical |
| Clock Output | 25-MHz |
Key Features
- Low-Power 3.3-V, 0.18-µm CMOS Technology
- Auto-MDIX for 10/100 Mb/s
- Energy Detection Mode
- SNI Interface (Configurable)
- RMII Rev. 1.2 Interface (Configurable)
- MII Serial Management Interface (MDC and MDIO)
- IEEE 802.3 MII, Auto-Negotiation, and Parallel Detection
- IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters
- IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters
- IEEE 1149.1 JTAG
- Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
- Error-Free Operation up to 150 Meters
- Programmable LED Support for Link, 10/100 Mb/s Mode, Activity, Duplex and Collision Detect
- Single Register Access for Complete PHY Status
- 10/100 Mb/s Packet BIST (Built in Self Test)
Applications
The DP83848IVV/NOPB is ideally suited for various applications in harsh environments, including:
- Wireless remote base stations
- Automotive and transportation systems
- Industrial control applications
Q & A
- What is the operating temperature range of the DP83848IVV/NOPB?
The operating temperature range is -40°C to 85°C. - What is the package type and pin count of the DP83848IVV/NOPB?
The package type is LQFP (PT) with 48 pins. - What are the supported Ethernet standards for the DP83848IVV/NOPB?
The device supports IEEE 802.3u standards. - What is the typical power consumption of the DP83848IVV/NOPB?
The typical power consumption is less than 270 mW. - Does the DP83848IVV/NOPB support Auto-MDIX?
Yes, it supports Auto-MDIX for 10/100 Mb/s. - What interfaces are configurable on the DP83848IVV/NOPB?
The SNI and RMII Rev. 1.2 interfaces are configurable. - Does the DP83848IVV/NOPB have built-in self-test capabilities?
Yes, it has 10/100 Mb/s Packet BIST (Built in Self Test). - What is the maximum distance for error-free operation of the DP83848IVV/NOPB?
Error-free operation is guaranteed up to 150 meters. - What kind of LED support does the DP83848IVV/NOPB offer?
It offers programmable LED support for link, 10/100 Mb/s mode, activity, duplex, and collision detect. - Is the DP83848IVV/NOPB compliant with IEEE 1149.1 JTAG?
Yes, it is compliant with IEEE 1149.1 JTAG.
