Overview
The DP83849IDVS/NOPB is a highly reliable and feature-rich dual-port 10/100-Mbps Ethernet PHY transceiver designed by Texas Instruments. This device is particularly suited for industrial applications, enabling robust Ethernet connectivity on the factory floor. It supports two fully independent 10/100 ports, making it ideal for multi-port applications that require redundancy or system management. The DP83849IDVS/NOPB offers flexibility in MPU selection by supporting both MII and RMII interfaces and can operate with both copper and fiber media.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | DP83849IDVS/NOPB |
| Package Type | 80-TQFP (12x12) |
| Data Rate | 10/100 Mbps |
| Interface Type | MII, RMII, SNI |
| Number of Ports | Dual |
| Supply Voltage | 3.3 V |
| I/O Supply Voltage (typ) | 3.3 V |
| Operating Temperature Range | -40°C to 85°C |
| Number of LEDs | 6 |
| ESD HBM (kV) | 4 kV |
| Mounting Type | Surface Mount |
Key Features
- Dual-Port Functionality: Supports two fully independent 10/100 Ethernet ports for redundancy or system management.
- Interface Flexibility: Supports MII, RMII, and SNI interfaces.
- Media Support: Operates with both copper and fiber media.
- Cable Diagnostics: Includes powerful cable diagnostics tools for real-time continuous monitoring of link quality and fault prediction.
- JTAG Support: Features JTAG1149.1 for enhanced debugging and testing capabilities.
- High ESD Tolerance: Offers high ESD tolerance to ensure robust operation in harsh environments.
Applications
- Industrial Networking: Ideal for industrial Ethernet applications requiring robust and reliable connectivity.
- Wireless Remote Base Stations: Suitable for wireless remote base stations that need dual-port functionality for redundancy.
- System Management: Used in systems that require multiple Ethernet ports for management and redundancy purposes.
- Factory Automation: Enables Ethernet connectivity on the factory floor, enhancing automation and control systems.
Q & A
- What is the DP83849IDVS/NOPB used for?
The DP83849IDVS/NOPB is a dual-port 10/100-Mbps Ethernet PHY transceiver used for industrial applications, providing robust Ethernet connectivity.
- What interfaces does the DP83849IDVS/NOPB support?
The device supports MII, RMII, and SNI interfaces.
- Can the DP83849IDVS/NOPB operate with fiber media?
- What are the key features of the cable diagnostics in the DP83849IDVS/NOPB?
The device includes cable diagnostics for real-time continuous monitoring of link quality and fault prediction.
- What is the operating temperature range of the DP83849IDVS/NOPB?
The operating temperature range is -40°C to 85°C.
- How many LEDs does the DP83849IDVS/NOPB have?
The device has 6 LEDs.
- What is the ESD HBM rating of the DP83849IDVS/NOPB?
The ESD HBM rating is 4 kV.
- Is the DP83849IDVS/NOPB suitable for surface mounting?
- What is the typical supply voltage for the DP83849IDVS/NOPB?
The typical supply voltage is 3.3 V.
- Does the DP83849IDVS/NOPB support JTAG?
