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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)： | 29/47頁 |
| 文件大?。?/td> | 420K |
| 代理商： | AX88180 |
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AX88180
29
ASIX ELECTRONICS CORPORATION
4.39 MAXRXLEN--Max. RX Packet Length Register
Offset Address= 0xFCB8 Default = 0x0000_0600
Field Name
Type
Default
Description
31:11
10:0
-
R
All 0’s
0x600
Reserved
Max RX Packet length
This field defines the max length of received packet. It doesn’t include 4-byte
CRC.
RXLEN R/W
4.40 HASHTAB0--Hash Table0 Register
Offset Address = 0xFCC0 Default = 0x0000_0000
Field
Name
Type
Default
31:16
-
R
All 0’s
15:0
HTAB0 R/W
0x0000
Description
Reserved
Hash table: bit15~bit0
Driver sets HASHTAB0, HASHTAB1, HASHTAB2 and HASHTAB3 to define
64-bit hash table. AX88180 will refer this table to check multicast packet if
multicast filter is enabled (bit4 of RXFILTER) for RX. When AX88180 receives
a packet then it extracts the destination address (DA). The DA is calculated by
CRC32 algorithm. After the operation, AX88180 will grab the MSB[31:27] of
result as hash table index. The range of index is from 0 to 63. For example, the
hash
table
is
composite
as
{HASHTAB3[15:0],
HASHTAB1[15:0], HASHTAB0[15:0]}. If AX88180 detects the MSB[31:27] =
26 of CRC32 of DA for someone multicast packet, and driver set ‘1’ to
HASHTAB1[10], then the multicast packet will received by AX88180.
HASHTAB2[15:0],
4.41 HASHTAB1--Hash Table1 Register
Offset Address = 0xFCC4 Default = 0x0000_0000
Field
Name
Type
Default
Description
31:16
15:0
-
R
All 0’s
0x0000
Reserved
Hash table: bit31~bit16
HTAB1 R/W
4.42 HASHTAB2--Hash Table2 Register
Offset Address = 0xFCC8 Default = 0x0000_0000
Field
Name
Type
Default
Description
31:16
15:0
-
R
All 0’s
0x0000
Reserved
Hash table: bit47~bit32
HTAB2 R/W
4.43 HASHTAB3--Hash Table3 Register
Offset Address = 0xFCCC Default = 0x0000_0000
Field Name
Type
Default
31:16
-
R
All 0’s
15:0
HTAB3 R/W
0x0000
Description
Reserved
Hash table: bit63 ~ bit48
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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