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參數(shù)資料
| 型號： | AX88196BLF |
| 廠商： | ASIX Electronics Corporation |
| 英文描述： | Low-pin-count Non-PCI 8/16-bit 10/100M Fast Ethernet Controller with MII Interface |
| 中文描述： | 低引腳數(shù)不符合信息產(chǎn)業(yè)部的PCI接口16位產(chǎn)品個10/100M快速以太網(wǎng)控制器 |
| 文件頁數(shù)： | 14/86頁 |
| 文件大?。?/td> | 551K |
| 代理商： | AX88196BLF |
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ASIX ELECTRONICS CORPORATION
14
AX88196BLF
If address Y is found to hash to the value 32 (20H), then FB32 (ref. 4.1.2) in MAR2 should be initialized to ``1''. This
will cause the AX88196B to accept any multicast packet with the address Y.
Although the hashing algorithm does not guarantee perfect filtering of multicast address, it will perfectly filter up to
64 logical address filters if these addresses are chosen to map into unique locations in the multicast filter.
Note:
The first bit of received packet sequence is 1’s stands by Multicast Address.
4.1.3 Broadcast Address Match Filter
The Broadcast check logic compares the Destination Address Field (first 6 bytes of the received packet) to all 1’s,
which is the values are “FF FF FF FF FF FF FF” in Hex format. If any bit of the six bytes does not equal to 1’s, the
Protocol Control Logic rejects the packet.
4.1.4 VLAN Match Filter
AX88196B compares the thirteenth and fourteenth bytes of receive frames. If not match with VLAN_ID1,
VLAN_ID_0 (offset 1dh, 1ch) then reject current frame. The VLAN filter will always accept VLAN_ID is zero of
receive frames due to it is 802.1q (for priority purpose) frames. The maximum length of the good packet is thus
change from 1518 bytes to 1522 bytes.
32-bit CRC Generator
Latch
1 of 64-bit decoder
Filter bit array
X=31 to X=26
Clock
Selected bit
0 = reject, 1= accept
7 Bytes
Preamble
SFD
1 Byte
6 Bytes
Destination
Address
6 Bytes
Source
Address
2 B
46-1500 Bytes
4 Bytes
L/T
Data
Pad
FCS
Layer 2
Frame (64-1518 Bytes)
VLAN (64-1522 Bytes)
8100
TCI
2 B
2 B
VLAN ID
Priority
CFI
802.1Q
VLAN tagging
3 bits
12 bits
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| AX88772 | USB to 10/100 Fast Ethernet/HomePNA Controller |
| AX88780_07 | IC,D/A CONVERTER,MC144110DW, 6-BIT,5-15V,SOIC-20,3-7US SER. |
| AX88780 | High-Performance Non-PCI Single-Chip 32-bit 10/100M Fast Ethernet Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AX88196L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10/100BASE 3-in-1 Local CPU Bus Fast Ethernet Controller with Embedded SRAM |
| AX88613 | 制造商:ASIX 制造商全稱:ASIX 功能描述:ASIX Multi-Port Ethernet Controller |
| AX88615 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-Port 10/100BASE Ethernet Switch |
| AX88615P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:5-Port 10/100BASE Ethernet Switch |
| AX8863T | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Dropout, 120mA Linear Regulators |
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