參數(shù)資料
型號: KS8993ML
廠商: Micrel Inc
文件頁數(shù): 39/85頁
文件大?。?/td> 0K
描述: IC SWITCH 10/100 3PORT 128PQFP
標準包裝: 66
系列: *
類型: *
應用: *
安裝類型: 表面貼裝
封裝/外殼: 128-BFQFP
供應商設備封裝: 128-PQFP(14x20)
包裝: 散裝
配用: 576-1016-ND - BOARD EVAL FOR KS8993ML
其它名稱: 576-1015
Micrel, Inc.
KS8993M/ML/MI
April 2005
44
M9999-041205
MII Management (MIIM) Registers
The MIIM interface is used to access the MII PHY registers defined in this section. The SPI, I
2C, and SMI
interfaces can also be used to access these registers. The latter three interfaces use a different mapping
mechanism than the MIIM interface.
As defined in the IEEE 802.3 specification, the “PHYAD” are assigned as “0x1” for PHY port 1 and “0x2” for PHY
port 2. The “REGAD” supported are 0,1,2,3,4, and 5.
Register 0: MII Basic Control
Bit
Name
R/W
Description
Default
Reference
15
Soft reset
RO
NOT SUPPORTED
0
14
Loopback
R/W
=1, Loopback mode
=0, Normal operation
0
Reg. 29, bit 0
Reg. 45, bit 0
13
Force 100
R/W
=1, 100 Mbps
=0, 10 Mbps
0
Reg. 28, bit 6
Reg. 44, bit 6
12
AN enable
R/W
=1, Auto-negotiation enabled
=0, Auto-negotiation disabled
1
11
Power down
R/W
=1, Power down
=0, Normal operation
0
Reg. 29, bit 3
Reg. 45, bit 3
10
Isolate
RO
NOT SUPPORTED
0
9
Restart AN
R/W
=1, Restart auto-negotiation
=0, Normal operation
0
Reg. 29, bit 5
Reg. 45, bit 5
8
Force full
duplex
R/W
=1, Full duplex
=0, Half duplex
0
Reg. 28, bit 5
Reg. 44, bit 5
7
Collision test
RO
NOT SUPPORTED
0
6
Reserved
RO
0
5
Reserved
RO
0
4
Force MDI
R/W
=1, Force MDI (transmit on RXP / RXM pins)
=0, Normal operation (transmit on TXP / TXM
pins)
0
Reg. 29, bit 1
Reg. 45, bit 1
Register Number
Description
0x0
Basic Control Register
0x1
Basic Status Register
0x2
Physical Identifier I
0x3
Physical Identifier II
0x4
Auto-Negotiation Advertisement Register
0x5
Auto-Negotiation Link Partner Ability Register
0x6 – 0x1F
Not supported
相關PDF資料
PDF描述
KS8995MAI IC SWITCH 10/100 5PORT 128PQFP
KS8995MI IC SWITCH 10/100 5PORT 128PQFP
KS8995XA IC SWITCH 10/100 5PORT 128PQFP
KS8997 IC SWITCH 10/100 8PORT 128PQFP
KS8999I IC SWITCH 9-PORT 10/100 208-PQFP
相關代理商/技術參數(shù)
參數(shù)描述
KS8993ML-EVAL 功能描述:BOARD EVAL FOR KS8993ML RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 主要目的:電源管理,電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板
KS8995 制造商:KENDIN 功能描述:KS8995 制造商:Micrel Inc 功能描述:SPECIAL FUNCTION IC, Silicon Manufacturer:Micrel Semiconductor, Silicon Core Num
KS8995E 制造商:Micrel Inc 功能描述:
KS8995E-EVAL 功能描述:BOARD EVAL EXPERIMENT KS8995E RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- 主要目的:電源管理,電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板
KS8995FQ 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 5-Port 10/100 Managed Switch