DP83910AV/63SN

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DP83910AV/63SN Application Field and Working Principle

The DP83910AV/63SN is an interface chip designed specifically to help with Ethernet networking. It is specially designed to assist with low-level register access to the link layer of industry-standard architectures such as ISO, IEEE 802.3 and RLL. This particular chip is used most often in enterprise embedded applications, computer motherboards and small to medium-sized networks.

The DP83910AV/63SN is a single chip solution for low-level register access to the link layer of industry-standard architectures. It provides both full 10Base-T and half 10Base-T services and fully complies with IEEE 802.3 and RLL standards. This chip is a highly integrated single-channel Fast Ethernet controller that includes the Physical Medium Dependent (PMD) sublayer, MAC controller and Media Access Control (MAC) sublayer, as well as a buffering memory and direct memory access channel access controller.

This chip works by providing comprehensive Ethernet protocol support with easy-to-use register programming. It offers a very wide range of interfacing options, including two transceiver channels that can interface with a range of external interface signals such as RGMII, SMII, SGMII and MII. Each of these channels has up to four TX FIFO based on the selected PHY format. This chip also offers a variety of memory supporting options, including single-port memory, dual-port memory, and multi-port memory.

The DP83910AV/63SN supports two different packet transfer methods: Direct Memory Access (DMA) and Direct Memory Access Batch Transfer (DMAT). Using DMA, packets are sent from the Medium Access Control (MAC) sublayer to the system memory for storage, and then returned to the MAC for transmission. DMAT, on the other hand, allows packets to be transferred directly between the MAC and system memory without the involvement of the controller. This saves valuable processing cycles, allowing the chip to perform multiple operations concurrently.

The DP83910AV/63SN chip is also designed to operate in two different modes. It can operate in either of two modes: master mode or slave mode. In slave mode, the chip is programmed to respond to the external interface signals from the system. In master mode, the chip is programmed to send commands to the external interface signals, thus allowing for the direct transfer of data. This is especially useful for buffering and Direct Memory Access (DMA) operations.

The DP83910AV/63SN is also highly optimized for power efficiency. It uses a minimal amount of power to complete its functions and its power supply requirements are down to only 1.3 VDC, ensuring high reliability and longer life. Additionally, it is designed with advanced dynamic voltage scaling technology, which allows dynamic operation at different power levels while maintaining excellent performance.

In summary, the DP83910AV/63SN is a versatile, low-cost Ethernet controller designed specifically for use in low-level interfacing applications. Its comprehensive interface allows it to be used in a wide range of industrial and embedded applications. It provides fast and efficient data transfer, while its low power supply requirements help to ensure long-term reliability and power efficiency. Its power efficiency and scalability make it an ideal choice for modern Ethernet networking.

The specific data is subject to PDF, and the above content is for reference