Overview
The DP83848MSQ/NOPB is a single-port 10/100 Mbps Ethernet Physical Layer Transceiver produced by Texas Instruments. This device is part of the DP83848x family, known for its low-power consumption, high reliability, and compact form factor. It is designed to meet the stringent requirements of space-sensitive applications in embedded systems, offering superior performance and interoperability beyond the IEEE specifications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | WQFN | - |
| Pin Count | 40 | - |
| Body Size | 6.00 mm × 6.00 mm | - |
| Operating Voltage | 3.3 V | V |
| Temperature Range | 0°C to 70°C | °C |
| Interface | MII, RMII, MII Serial Management Interface (MDC and MDIO) | - |
| ESD Protection | Greater than 4 kV Human Body Model | - |
| Clock Output | 25 MHz (for DP83848H/M/T) | Hz |
| Auto-Negotiation | IEEE 802.3 Auto-Negotiation and Parallel Detection | - |
Key Features
- Low-Power 3.3-V, 0.18-µm CMOS Technology
- Auto-MDIX for 10/100 Mb/s
- Energy Detection Mode
- 3.3-V MAC Interface
- RMII Rev. 1.2 Interface (configurable)
- MII Interface
- MII Serial Management Interface (MDC and MDIO)
- IEEE 802.3 Auto-Negotiation and Parallel Detection
- Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
- Error-Free Operation Beyond 137 Meters
- Configurable LED for Link and Activity (DP83848J/K)
- 10/100 Mb/s Packet BIST (Built-in Self Test)
Applications
- Peripheral Devices
- Mobile Devices
- Factory and Building Automation
- Base Stations
- Industrial Controls
- Transportation
- Test Equipment
- Wireless Base Stations
Q & A
- What is the operating voltage of the DP83848MSQ/NOPB?
The operating voltage is 3.3 V. - What are the supported interfaces?
The device supports MII, RMII, and MII Serial Management Interface (MDC and MDIO). - Does the DP83848MSQ/NOPB have ESD protection?
Yes, it has ESD protection greater than 4 kV Human Body Model. - What is the temperature range for the DP83848MSQ/NOPB?
The temperature range is from 0°C to 70°C. - Does the device support auto-negotiation?
Yes, it supports IEEE 802.3 Auto-Negotiation and Parallel Detection. - What is the package type and size of the DP83848MSQ/NOPB?
The package type is WQFN with a body size of 6.00 mm × 6.00 mm. - Does the device have built-in self-test capabilities?
Yes, it has 10/100 Mb/s Packet BIST (Built-in Self Test). - What are some of the key applications for this device?
Key applications include peripheral devices, mobile devices, factory and building automation, base stations, industrial controls, transportation, test equipment, and wireless base stations. - Does the DP83848MSQ/NOPB have configurable LEDs?
Yes, the DP83848J/K models have configurable LEDs for link and activity. - What is the clock output frequency for some models of the DP83848x family?
The clock output frequency is 25 MHz for the DP83848H/M/T models.
