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參數(shù)資料
| 型號： | AX88780 |
| 廠商： | ASIX Electronics Corporation |
| 英文描述： | High-Performance Non-PCI Single-Chip 32-bit 10/100M Fast Ethernet Controller |
| 中文描述： | 高性能非PCI單芯片32位10/100M自適應快速以太網(wǎng)控制器 |
| 文件頁數(shù)： | 6/49頁 |
| 文件大小： | 687K |
| 代理商： | AX88780 |
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AX88780
1.0 Introduction
1.1 General Description
AX88780 supports full-duplex or half-duplex operation at 10/100 Mbps speed with auto-negotiation or manual setting.
The AX88780 has two built-in synchronous SRAMs for buffering packet. The one is 32K bytes for receiving packets
from Ethernet; the other is 8K-bytes for transmitting packets from host system to Ethernet. The AX88780 also has 256
bytes built-in configuration registers. For software programming, the total address space used in AX88780 is 64K bytes in
32-bit mode and 16K bytes in 16-bit mode.
Because AX88780 is a SRAM-like device, AX88780 could be treated as a SRAM device and be attached to SRAM
controller of system. Therefore, system can execute DMA cycles to gain the highest performance. AX88780 needs 2 clock
sources. One is the same to host system clock, and the operating frequency is from 40 MHz to 100 MHz. The other is
25Mhz for internal PHY running in MII mode.
1.2 AX88780 Block Diagram
Figure 1 : AX88780 block diagram
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ASIX ELECTRONICS CORPORATION
相關PDF資料 |
PDF描述 |
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| AX88790L | 10/100BASE 3-in-1 PCMCIA Fast Ethernet Controller |
| AX88796BLF | IC,MC14411P |
| AX88796BLI | Low-pin-count Non-PCI 8/16-bit 10/100M Fast Ethernet Controller |
| AX88872P | 10/100BASE Dual Speed “Swipeater” Controller |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AX88780_07 | 制造商:ASIX 制造商全稱:ASIX 功能描述:High-Performance Non-PCI Single-Chip 32-bit 10/100M Fast Ethernet Controller |
| AX88782 | 制造商:ASIX 制造商全稱:ASIX 功能描述:ASIX Multi-Port Ethernet Controller |
| AX88783 | 制造商:ASIX 制造商全稱:ASIX 功能描述:ASIX Multi-Port Ethernet Controller |
| AX88790L | 制造商:ASIX 制造商全稱:ASIX 功能描述:10/100BASE 3-in-1 PCMCIA Fast Ethernet Controller |
| AX88796 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3-in-1 Local Bus Fast Ethernet Controller |
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