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參數(shù)資料
| 型號： | AX88180 |
| 廠商： | ASIX Electronics Corporation |
| 英文描述： | High-Performance Non-PCI 32-bit 10/100/1000M Gigabit Ethernet Controller |
| 中文描述： | 高性能非PCI 32位10/100/1000千兆以太網(wǎng)控制器 |
| 文件頁數(shù)： | 6/47頁 |
| 文件大?。?/td> | 420K |
| 代理商： | AX88180 |
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AX88180
6
ASIX ELECTRONICS CORPORATION
1.0 Introduction
1.1 General Description
The AX88180, SRAM-like 16/32-bit local bus to Gigabit Ethernet bridge, supports a 10/100/1000 Mbps with RGMII
(V2.0 in delay timing) or MII in wire-speed operation. AX88180 supports RGMII (802.3ab, 1000Base-T) interface with
full-duplex operation at gigabit speed and full-duplex or half-duplex operation at 10/100 Mbps speed. AX88180 can also
operate in MII mode with 10/100Mbps speed.
The AX88180 has two built-in synchronous SRAM for buffering packet. The one is 32K bytes for receiving packets
from Ethernet PHY; the other is 8K-bytes for transmitting packets from host system to Ethernet PHY. The AX88180 also
has 256 bytes built-in configuration registers. For software programming, the total address space used in AX88180 is 64K
in 32-bit mode and at least (8K + 8) bytes in 16-bit mode.
Because AX88180 is a SRAM-like device, AX88180 could be treated as a SRAM device and can be attached to SRAM
controller of system. Therefore, system can execute DMA cycles to gain the highest performance.
AX88180 needs 2 clock sources. One (HCLK) is the same to host system clock or from stand-along OSC, the other is
125Mhz (CLK125) for AX88180 running in RGMII mode. In general application, the 125MHz clock can be from Giga
-PHY for cost effectively.
1.2 AX88180 Block Diagram
Figure 1 : AX88180 block diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AX88190P | 10/100BASE PCMCIA Fast Ethernet MAC Controller |
| AX88195P | 10/100BASE Local CPU Bus Fast Ethernet MAC Controller |
| AX88196BLF | Low-pin-count Non-PCI 8/16-bit 10/100M Fast Ethernet Controller with MII Interface |
| AX88658AB | 8-Port 10/100/1000BASE-T Ethernet Switch |
| AX88772_07 | USB to 10/100 Fast Ethernet/HomePNA Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AX88180LF | 制造商:ASIX 功能描述:NON PCI MAC CONTROLLER 10/100/1000 |
| AX88190 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCMCIA Fast Ethernet MAC Controller |
| AX88190AL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCMCIA Fast Ethernet MAC Controller |
| AX88190P | 制造商:ASIX 制造商全稱:ASIX 功能描述:10/100BASE PCMCIA Fast Ethernet MAC Controller |
| AX88195P | 制造商:ASIX 制造商全稱:ASIX 功能描述:10/100BASE Local CPU Bus Fast Ethernet MAC Controller |
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