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參數(shù)資料
| 型號： | AX88780_07 |
| 廠商： | ASIX Electronics Corporation |
| 英文描述： | IC,D/A CONVERTER,MC144110DW, 6-BIT,5-15V,SOIC-20,3-7US SER. |
| 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)： | 21/55頁 |
| 文件大?。?/td> | 379K |
| 代理商： | AX88780_07 |
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AX88780
21
ASIX ELECTRONICS CORPORATION
transmission is finished, AX88780 will auto-clear this bit.
TX Descriptor 2 Occupied
Driver set this bit to ‘1’ to indicate that it had used TX descriptor2. When the
transmission is finished, AX88780 will auto-clear this bit.
TX Descriptor 1 Occupied
Driver set this bit to ‘1’ to indicate that it had used TX descriptor1. When the
transmission is finished, AX88780 will auto-clear this bit.
TX Descriptor 0 Occupied
Driver set this bit to ‘1’ to indicate that it had used TX descriptor0. When the
transmission is finished, AX88780 will auto-clear this bit.
2
TXD2O
R/W
0
1
TXD1O
R/W
0
0
TXD0O
R/W
0
4.7 PHY_CTRL-- Internal PHY Control Register
Offset Address = 0xFC1C Default = 0x0000_0000
Field
Name
Type
31:13
-
R
12
SPD_GPIO1
R/W
Default
All 0’s
0
Description
Reserved
Speed LED or GPIO1
When this bit is enabled, pin54 is as speed indicator, otherwise it is as
GPIO1 function and controlled by GPIO_CTRL register.
1= enable
0= disable
Link LED or GPIO0
When this bit is enabled, pin55 is as link/traffic indicator, otherwise it is
as GPIO0 function and controlled by GPIO_CTRL register.
1 = enable
0 = disable
EECS Pin as Full-Duplex LED
When this bit is enabled, EECS pin will be as full-duplex indicator and
EEDI pin will be as collision indicator.
1 = enable
0 = disable
Power down PHY
When this bit is enabled, AX88780 will turn off (disable) internal PHY.
1 = enable
0 = disable
PHY Selection
When this bit is enabled, AX88780 will select internal PHY, otherwise it
will select external PHY.
1 = enable
0 = disable
Reserved
Internal 10/100M PHY operation mode
Driver can set these bits to control internal PHY operation mode.
000 = auto-negotiation enable with all capability
001 = auto-negotiation with 100BASE-TX FDX/HDX ability
010 = auto-negotiation with 10BASE-T FDX/HDX ability
011 = Reserved
100 = Manual selection of 100BASE-TX FDX
101 = Manual selection of 100BASE-TX HDX
110 = Manual selection of 10BASE-T FDX
111 = Manual selection of 10BASE-T HDX
Reserved
Reserved, must to be 0
11
LNK_GPIO0
R/W
0
10
FUL_EECS
R/W
0
9
PWDN
R/W
0
8
PHY_EN
R/W
0
7
6:4
-
R
R/W
0
000
PHYOPMODE
3:1
0
-
-
R
R/W
000
0
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相關代理商/技術參數(shù) |
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|---|---|
| AX88782 | 制造商:ASIX 制造商全稱:ASIX 功能描述:ASIX Multi-Port Ethernet Controller |
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| 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 |
| AX88796ALF | 制造商:ASIX 功能描述:10/100 MAC,COMMERCIAL 128PIN |
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