Overview
The DP83848IVVX/NOPB, produced by Texas Instruments, is a highly reliable and feature-rich Ethernet Physical Layer Transceiver. This device is part of the PHYTER™ family and is designed to meet the challenges of Ethernet connectivity in harsh environments. It operates over multiple temperature ranges, from commercial to extreme temperatures, making it suitable for various industrial, automotive, and wireless applications. The DP83848IVVX/NOPB offers enhanced ESD protection and flexibility in interface selection, including MII and RMII, all within a 48-pin LQFP package.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | LQFP (PT) 48 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 3.3 V |
| CMOS Technology | 0.18-µm |
| Power Consumption | < 270 mW Typical |
| MAC Interface | 3.3-V |
| Clock Output | 25 MHz |
| Interface Options | MII, RMII Rev. 1.2, SNI (Configurable) |
| Compliance Standards | IEEE 802.3 MII, IEEE 802.3 Auto-Negotiation and Parallel Detection |
| JTAG Interface | IEEE 1149.1 |
Key Features
- Multiple Temperature Range from -40°C to 85°C
- Low-Power 3.3-V, 0.18-µm CMOS Technology
- Low-Power Consumption < 270 mW Typical
- 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 ENDEC, 10BASE-T Transceivers and Filters
- IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters
- 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
- Automotive/Transportation
- Industrial Controls and Factory Automation
- Wireless Remote Base Stations
- General Embedded Applications
Q & A
- What is the operating temperature range of the DP83848IVVX/NOPB?
The operating temperature range is from -40°C to 85°C. - What is the power consumption of the DP83848IVVX/NOPB?
The typical power consumption is less than 270 mW. - What interfaces are supported by the DP83848IVVX/NOPB?
The device supports MII, RMII Rev. 1.2, and SNI (Configurable) interfaces. - Does the DP83848IVVX/NOPB support auto-negotiation?
Yes, it supports IEEE 802.3 Auto-Negotiation and Parallel Detection. - What is the clock output frequency of the DP83848IVVX/NOPB?
The clock output frequency is 25 MHz. - Is the DP83848IVVX/NOPB compliant with any specific standards?
Yes, it is compliant with IEEE 802.3 MII and other related standards. - What is the maximum distance for error-free operation of the DP83848IVVX/NOPB?
Error-free operation is guaranteed up to 150 meters. - Does the DP83848IVVX/NOPB have built-in self-test capabilities?
Yes, it includes 10/100 Mb/s Packet BIST (Built in Self Test). - What type of CMOS technology is used in the DP83848IVVX/NOPB?
The device uses 0.18-µm CMOS technology. - Is the DP83848IVVX/NOPB suitable for harsh environments?
Yes, it is designed for harsh environments such as automotive, industrial, and wireless applications.
