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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)： | 28/49頁 |
| 文件大小： | 687K |
| 代理商： | AX88780 |
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AX88780
7:5
4:0
-
PHYID
R
R/W
3’b000
5’b00000 PHY ID
Reserved
If driver wants to access PHY, set this field to define the address (ID) of PHY.
The address of internal PHY is fixed to 10h
4.30 MDIODP--MDIO Data Port Register
Offset Address = FC88h Default = 32’h0000_0000
Field
Name
Type Default
31:16
-
R
All 0’s
15:0
MDPORT R/W
All 0’s
Description
Reserved
PHY Data Port
To or from internal PHY data is put in this field.
4.31 GPIO_CTRL--GPIO Control Register
Offset Address = FC8Ch Default = 32’h0000_0003
Field
Name
Type
Default
31:10
-
R
All 0’s
9
GPIO1S
R/W
0
Description
Reserved
GPIO1 Status
This bit stands for the pin status of GPIO1 when it is set to input mode.
1 = high state
0 = low state
GPIO0 Status
This bit stands for the pin status of GPIO0 when it is set to input mode.
1 = high state
0 = low state
Reserved
GPIO1 Mode Direction
This field defines the direction of GPIO1 pin.
1 = input mode
0 = output mode
GPIO0 Mode Direction
This field defines the direction of GPIO pin.
1 = input mode
0 = output mode
8
GPIO0S
R/W
0
7:2
1
-
R
All 0’s
1
GPIO1DIR R/W
0
GPIO0DIR R/W
1
Note: For output mode, software must set the bit0 or bit1 to output mode then set bit8 or bit9.
4.32 RXINDICATOR--Receive Indicator Register
Offset Address= FC90h Default = 32’h0000_0000
Field
Name
Type
Default
31:1
-
R
All 0’s
0
RXSTART R/W
0
Description
Reserved
Receive Start
Driver set this bit to start or end receive operation from RX buffer of MAC.
1= Start read RX buffer
0= End read RX buffer
28
ASIX ELECTRONICS CORPORATION
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|---|---|
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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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