Overview
The DP83630SQX/NOPB, produced by Texas Instruments, is a Precision PHYTER™ device that delivers high-precision clock synchronization based on the IEEE 1588 Precision Time Protocol (PTP) standard. This single-port fast Ethernet transceiver is designed for real-time industrial connectivity, offering deterministic, low-latency performance and the flexibility to choose a microcontroller without requiring hardware customization. The device supports both copper and fiber media, making it versatile for various industrial applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package Type | WQFN (48-pin) |
| Package Size | 7mm x 7mm |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 3.3V |
| Data Rate | 10/100 Mbps |
| Interface | MII, RMII |
| JTAG | IEEE 1149.1 |
| Cable Length | Up to 150 meters (CAT5 cable) |
| ESD Protection | 8 kV Human Body Model |
| GPIO Pins | 12 IEEE 1588 GPIO pins |
Key Features
- IEEE 1588 V1 and V2 support for precision clock synchronization
- Packet time stamps for clock synchronization
- Integrated IEEE 1588 synchronized low jitter clock generation
- Synchronized event triggering and time stamping through GPIO
- Deterministic, low transmit and receive latency
- Dynamic link quality monitoring and fault prediction
- TDR-based cable diagnostics 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
- Programmable LED support for link, 10/100 Mb/s mode, duplex, activity, and collision detect
Applications
The DP83630SQX/NOPB is suitable for a variety of industrial and real-time applications, including:
- Industrial automation and control systems
- Smart grid and power distribution systems
- Telecommunications and networking equipment
- Aerospace and defense systems requiring precise time synchronization
- Automotive systems needing high-precision timing
Q & A
- What is the primary function of the DP83630SQX/NOPB?
The primary function is to provide high-precision clock synchronization based on the IEEE 1588 Precision Time Protocol (PTP) standard. - What types of media does the DP83630SQX/NOPB support?
The device supports both copper and fiber media. - What is the operating temperature range of the DP83630SQX/NOPB?
The operating temperature range is -40°C to 85°C. - What is the maximum cable length supported by the DP83630SQX/NOPB?
The device supports up to 150 meters of CAT5 cable. - Does the DP83630SQX/NOPB have built-in diagnostic features?
Yes, it includes dynamic link quality monitoring and TDR-based cable diagnostics. - What is the purpose of the GPIO pins on the DP83630SQX/NOPB?
The 12 IEEE 1588 GPIO pins are used for event monitoring, triggering, interrupts, and clock output. - Is the DP83630SQX/NOPB compatible with different microcontrollers?
Yes, it allows the choice of microcontroller without requiring hardware customization. - What is the timestamp resolution of the DP83630SQX/NOPB?
The timestamp resolution is 8 ns. - Does the DP83630SQX/NOPB support JTAG interface?
Yes, it supports IEEE 1149.1 JTAG interface. - What kind of ESD protection does the DP83630SQX/NOPB have?
The device has 8 kV Human Body Model ESD protection.
