特長
- Flow control conforming with the IEEE 802.3x standard
- Transmission and reception of Ethernet (IEEE 802.3) frames
- Supports transfer at 100Mbps and 1000Mbps
- Supports interface conforming to IEEE 802.3 PHY GMII and MII
- Supports IEEE 802.1BA, IEEE 802.1AS, IEEE 802.1Qav and IEEE 1722 function
- Ingress/Egress time-stamping for gPTP message
- Forwarding and queuing for time-sensitive streams
- Audio Video Transport Protocol (AVTP) presentation time for 1722 packets
- Magic packet detection
- Advanced Peripheral Bus (APB) interface for register access
- Advanced eXtensible Interface (AXI) interface for Direct Memory Access (DMA)
Ethernet Audio Video Bridging End Station IP Block Diagram
説明
Renesas' Ethernet Audio Video Bridging (AVB) IP provides interface features for end stations in Ethernet audio video bridging networks. This IP includes an Ethernet controller that conforms to the definition of the MAC layer for Ethernet in the IEEE 802.3 standard. It has a dedicated Direct Memory Access (DMA) controller for transferring transmitted Ethernet frames to, and received Ethernet frames from, respective storage areas in the memory at high speed. This IP has a standard, easy-to-use interface that is easy to implement. The IP is silicon-proven and has been verified with many commercial-release products.
パラメータ
| 属性 | 値 |
|---|---|
| Protocol | Ethernet AVB |
| Function | End Station |
| Process | Soft macro |
| Data Rate (Mbps) | 100, 1000 |
| Interface | AMBA® APB, AXI |
