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參數(shù)資料
| 型號(hào)： | LXT974 |
| 廠商： | Intel Corp. |
| 英文描述： | Fast Ethernet 10/100 Quad Transceivers |
| 中文描述： | 四10/100快速以太網(wǎng)收發(fā)器 |
| 文件頁數(shù)： | 63/74頁 |
| 文件大?。?/td> | 1089K |
| 代理商： | LXT974 |
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Fast Ethernet 10/100 Quad Transceivers
—
LXT974/LXT975
Datasheet
63
5.0
Register Definitions
The LXT974/975 register set includes a total of 48 16-bit registers, 12 registers per port. Refer to
Table 43
for a complete register listing.
Seven base registers (0 through 6) are defined in accordance with the
“
Reconciliation Sublayer
and Media Independent Interface
”
and
“
Physical Layer Link Signaling for 10/100 Mbps Auto-
Negotiation
”
sections of the IEEE 802.3 specification (Register 7, Next Page, is not
supported).
Five additional registers (16 through 20) are defined in accordance with the IEEE 802.3
specification for adding unique chip functions.
Table 43. Register Set
Address
Register Name
Bit Assignments
0
Control Register
Refer to
Table 44 on page 64
1
Status Register
Refer to
Table 45 on page 65
2
PHY Identification Register 1
Refer to
Table 46 on page 66
3
PHY Identification Register 2
Refer to
Table 47 on page 66
4
Auto-Negotiation Advertisement Register
Refer to
Table 48 on page 67
5
Auto-Negotiation Link Partner Ability Register
Refer to
Table 49 on page 67
6
Auto-Negotiation Expansion Register
Refer to
Table 50 on page 68
16
LED Configuration Register
Refer to
Table 51 on page 68
17
Interrupt Enable Register
Refer to
Table 52 on page 69
18
Interrupt Status Register
Refer to
Table 53 on page 70
19
Port Configuration Register
Refer to
Table 54 on page 70
20
Port Status Register
Refer to
Table 55 on page 71
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LXT974A | Fast Ethernet 10/100 Quad Transceivers |
| LXT974AHC | Fast Ethernet 10/100 Quad Transceivers |
| LXT974B | Fast Ethernet 10/100 Quad Transceivers |
| LXT974BHC | Fast Ethernet 10/100 Quad Transceivers |
| LXT975 | Fast Ethernet 10/100 Quad Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LXT974A | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers |
| LXT974AHC | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers |
| LXT974B | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers |
| LXT974BHC | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Fast Ethernet 10/100 Quad Transceivers |
| LXT974QC | 制造商:LEVELONE 功能描述: |
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