Overview
The DP83620SQE/NOPB is a highly reliable and feature-rich 10/100 Mbps Ethernet PHY transceiver designed by Texas Instruments. This device is optimized for industrial applications, offering low power consumption and several intelligent power down states. It supports both copper and fiber media, making it versatile for various network environments. The DP83620 includes innovative diagnostic features such as dynamic link quality monitoring and TDR-based cable diagnostics, enabling advanced fault prediction mechanisms. With its 48-pin WQFN package and industrial temperature range of -40°C to 85°C, this transceiver is well-suited for demanding industrial settings.
Key Specifications
| Specification | Value |
|---|---|
| Package | 48-pin WQFN (RHS) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 2.5 V and 3.3 V I/Os and MAC Interface |
| MAC Interface | RMII Rev. 1.2 and MII |
| Clock Output | 25 MHz MDC and MDIO Serial Management Interface |
| ESD Protection | 8 kV Human Body Model |
| Cable Length Performance | Error-Free Operation up to 150 Meters CAT5 Cable |
| Fiber Interface | IEEE 802.3u 100BASE-FX |
| JTAG Interface | IEEE 1149.1 JTAG |
Key Features
- Deterministic, Low Transmit and Receive Latency
- Selectable Frequency Synchronized Clock Output
- Dynamic Link Quality Monitoring
- TDR Based Cable Diagnostic and Cable Length Detection
- 10/100 Mb/s Packet BIST (Built in Self Test)
- Auto-MDIX for 10/100 Mbps and Auto-Crossover in Forced Modes of Operation
- RMII Master Mode and Synchronous Ethernet
- Programmable LED Support for Link, 10/100 Mb/s Mode, Duplex, Activity, and Collision Detect
- Optional 100BASE-TX Fast Link Loss Detection
Applications
- Factory Automation
- General Embedded Applications
Q & A
- What is the operating temperature range of the DP83620SQE/NOPB?
The operating temperature range is -40°C to 85°C. - What types of media does the DP83620SQE/NOPB support?
The device supports both copper and fiber media. - What are the key diagnostic features of the DP83620SQE/NOPB?
The device features dynamic link quality monitoring and TDR-based cable diagnostics. - What is the maximum cable length for error-free operation on CAT5 cable?
Error-free operation is supported up to 150 meters on CAT5 cable. - Does the DP83620SQE/NOPB support JTAG interface?
Yes, it supports IEEE 1149.1 JTAG interface. - What are the power supply options for the DP83620SQE/NOPB?
The device supports 2.5 V and 3.3 V I/Os and MAC Interface. - What is the package type and pin count of the DP83620SQE/NOPB?
The package is a 48-pin WQFN (RHS). - Does the DP83620SQE/NOPB have built-in self-test capabilities?
Yes, it includes 10/100 Mb/s Packet BIST (Built in Self Test). - What is the ESD protection rating of the DP83620SQE/NOPB?
The ESD protection rating is 8 kV Human Body Model. - Can the DP83620SQE/NOPB operate in power-down mode?
Yes, it has a power-down mode that minimizes power consumption.
