參數(shù)資料
型號(hào): AX88772
廠商: ASIX Electronics Corporation
英文描述: USB to 10/100 Fast Ethernet/HomePNA Controller
中文描述: USB至10/100快速以太網(wǎng)/電話線網(wǎng)絡(luò)控制器
文件頁(yè)數(shù): 23/42頁(yè)
文件大?。?/td> 393K
代理商: AX88772
AX88772
USB to 10/100 Fast Ethernet/HomePNA Controller
6.2.1.15 Multicast Filter Array (15h, read only and 16h, write only)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
MA 0 [7:0]
MA 1 [7:0]
MA 2 [7:0]
MA 3 [7:0]
MA 4 [7:0]
MA 5 [7:0]
MA 6 [7:0]
MA 7 [7:0]
{MA7 [7:0], MA6 [7:0], MA5 [7:0], MA4 [7:0], MA3 [7:0], MA2 [7:0], MA1 [7:0], MA0 [7:0]} = the multicast
address bit map for multicast frame filtering block. See Figure 5: Multicast Filter Example, for example.
DA
81 81 81 81 81 81
CRC32
{crc31, 30, 29, 28, 27, 26}
Address[5:0] = 1Ah
MAR[63:0] =
400_0000h
Figure 5: Multicast Filter Example
6.2.1.16 Test Register (17h, write only)
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
LDRND
MM [7:6]
LDRND: Load Random number into MAC’s exponential back-off timer. User writes a “1” to enable the ASIC to load
a small random number into MAC’s back-off timer to shorten the back-off duration in each retry after
collision. This register is used for test purpose. Default value = 0.
MM [7:6]: Reserved.
6.2.1.17 Ethernet / HomePNA Phy Address Register (19h, read only)
Bit7
Bit6
Bit5
SecPhyType [2:0]
PriPhyType [2:0]
SecPhyType, SecPhyID: The Secondary PHY address loaded from serial EEPROM’s offset address 11h.
PriPhyType, PriPhyID: The Primarily PHY address loaded from serial EEPROM’s offset address 11h.
Bit4
Bit3
Bit2
Bit1
Bit0
SecPhyID [4:0]
PriPhyID [4:0]
ASIX ELECTRONICS CORPORATION
23
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AX88772_07 制造商:ASIX 制造商全稱:ASIX 功能描述:USB to 10/100 Fast Ethernet/HomePNA Controller
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AX88772ALF 制造商:ASIX Electronics Corporation 功能描述:
AX88772B 制造商:ASIX 制造商全稱:ASIX 功能描述:AX88796C -- 低功耗 SPI或Non-PCI以太網(wǎng)控制器與方案
AX88772BLF 制造商:ASIX Electronics Corporation 功能描述: