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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 28/42頁 |
| 文件大?。?/td> | 393K |
| 代理商： | AX88772 |
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AX88772
USB to 10/100 Fast Ethernet/HomePNA Controller
7.0 Embedded Ethernet Phy Register Description
Address
Register Name
0h
BMCR
Basic mode control register, basic register.
1h
BMSR
Basic mode status register, basic register.
2h
PHYIDR1
PHY identifier register 1, extended register.
3h
PHYIDR2
PHY identifier register 2, extended register.
4h
ANAR
Auto negotiation advertisement register, extended register.
5h
ANLPAR
Auto negotiation link partner ability register, extended register.
6h
ANER
Auto negotiation expansion register, extended register.
7h
Reserved
Reserved and currently not supported.
8h-Fh
IEEE reserved
IEEE 802.3u reserved.
Description
Table 6: Embedded Ethernet Phy Register Map
7.1 Detailed Register Description
The following abbreviations apply to following sections for detailed register description.
Reset value:
1: Bit set to logic one
0: Bit set to logic zero
X: No set value
Pin#: Value latched from pin # at reset time
Access type:
RO: Read only
RW: Read or write
Attribute:
SC: Self-clearing
PS: Value is permanently set
LL: Latch low
LH: Latch high
7.1.1 Basic Mode Control Register (BMCR)
Address 00h
Bit
Bit Name
Default
15 Reset
0, RW / SC
Description
Reset:
1 = Software reset
0 = Normal operation
Loopback:
1 = Loopback enabled
0 = Normal operation
Speed selection:
1 = 100 Mb/s
0 = 10 Mb/s
Auto-negotiation enable:
1 = Auto-negotiation enabled. Bits 8 and 13 of this register are
ignored when this bit is set.
0 = Auto-negotiation disabled. Bits 8 and 13 of this register
14 Loopback
0, RW
13 Speed selection
1, RW
12 Auto-negotiation
enable
1, RW
ASIX ELECTRONICS CORPORATION
28
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 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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| AX88772BLF | 制造商:ASIX Electronics Corporation 功能描述: |
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