Overview
The DP83816AVNG/NOPB is a 10/100 Mb/s Integrated PCI Ethernet Media Access Controller and Physical Layer (MacPhyter-II™) device produced by Texas Instruments. This single-chip solution is designed for low-cost, high-volume PC motherboards, adapter cards, and embedded systems. It fully implements the V2.2 33-MHz PCI bus interface with power management support, reducing the burden on the host CPU through bus-mastering and packet descriptors.
The device supports both 10 Mb/s Ethernet and 100 Mb/s Fast Ethernet, with features such as full-duplex transmission and reception, Wake on LAN (WoL), and IEEE 802.3u auto-negotiation. It also includes a serial EEPROM port for auto-loading configuration data and a flash or PROM interface for remote boot support.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | LQFP-144 | |
| Package Size | 20.00 mm × 20.00 mm | |
| Operating Temperature Range | 0 to 85 | °C |
| Supply Voltage | 3.3 V | V |
| Power Dissipation | 383 mW (Operating), 297 mW (WoL), 53 mW (Sleep) | mW |
| PCI Bus Clock Frequency | 0 to 33 MHz | MHz |
| Data Rates | 10 Mb/s, 100 Mb/s | Mb/s |
| PHY Interface | IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX | |
| EEPROM Interface | Serial EEPROM Port |
Key Features
- IEEE 802.3 Compliant, PCI V2.2 Media Access Controller (MAC) and Physical Layer (PHY)
- Supports Traditional Data Rates of 10 Mb/s Ethernet and 100 Mb/s Fast Ethernet
- Internal 2KB Transmit and 2KB Receive Data FIFOs
- Bus Master – Burst Sizes of up to 128 Dwords (512 Bytes)
- Flash or PROM Interface for Remote Boot Support
- Wake on LAN (WoL) Support Compliant With PC98, PC99, SecureOn, and OnNow
- Full-Duplex Support for 10- and 100-Mb/s Data Rates
- IEEE 802.3u Auto-Negotiation and MII for Connecting Alternative External Physical Layer Devices
- Low-Power 3.3-V CMOS Design
- Virtual LAN (VLAN) and Long Frame Support
- Extremely Flexible Rx Packet Filtration Including Single Address Perfect Filter, Multicast and Unicast Hash Table, and Deep Packet Pattern Matching
Applications
- PC Motherboards
- Embedded Systems
- PCI Network Interface Cards
Q & A
- What is the DP83816AVNG/NOPB device?
The DP83816AVNG/NOPB is a 10/100 Mb/s Integrated PCI Ethernet Media Access Controller and Physical Layer (MacPhyter-II™) device.
- What are the supported data rates?
The device supports 10 Mb/s Ethernet and 100 Mb/s Fast Ethernet.
- What is the package type and size of the DP83816AVNG/NOPB?
The package type is LQFP-144, and the package size is 20.00 mm × 20.00 mm.
- Does the device support full-duplex transmission?
- What power management features does the device have?
The device supports power management with typical power consumption of 383 mW during operation, 297 mW during Wake on LAN (WoL), and 53 mW during sleep mode.
- What is the operating temperature range of the device?
The operating temperature range is 0 to 85°C.
- Does the device support Wake on LAN (WoL)?
- What types of PHY interfaces are supported?
The device supports IEEE 802.3 10BASE-T and IEEE 802.3u 100BASE-TX PHY interfaces.
- What is the purpose of the serial EEPROM port?
The serial EEPROM port is used for auto-loading configuration data from an external EEPROM device.
- What are some of the key applications for this device?
The device is used in PC motherboards, embedded systems, and PCI network interface cards.
