hbwhelp@micrel.com or (408) 955-1690 3 MII Management" />
參數資料
型號： KSZ8993FL
廠商： Micrel Inc
文件頁數： 43/100頁
文件大小： 0K
描述： IC CONV MED 10/100 SGL 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： 托盤
產品目錄頁面： 1081 (CN2011-ZH PDF)
其它名稱： 576-1035
Micrel, Inc.
KS8993F/FL
June 2009
47
M9999-062509
hbwhelp@micrel.com or (408) 955-1690
3
MII Management (MIIM) Registers
The MIIM interface is used to access the MII PHY registers defined in this section. The SPI, I2C 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. When the switch is in “center side media converter mode”. only PHY port
1 is accessible after the PHYAD is programmed via the SPI, I2C or SMI interface.
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
Register 0: MII Basic Control
Bit
Name
R/W
Description
Default
Reference
15
Soft reset
RO
NOT SUPPORTED
0
14
Loop back
R/W
NOT SUPPORTED
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
3
Disable MDI-X
R/W
=1, disable auto MDI/MDI-X
=0, normal operation
0
Reg. 29, bit 2
Reg. 45, bit 2
2
Disable Far-
End fault
R/W
=1, disable Far-End fault detection
=0, normal operation
0
Reg. 29, bit 4
1
Disable
transmit
R/W
=1, disable transmit
=0, normal operation
0
Reg. 29, bit 6
Reg. 45, bit 6
0
Disable LED
R/W
=1, disable LED
=0, normal operation
0
Reg. 29, bit 7
Reg. 45, bit 7
相關PDF資料
PDF描述
KSZ8993MLI IC SWITCH 10/100 3PORT 128-PQFP
KSZ8993ML IC SWITCH 10/100 W/TXRX 128PQFP
KSZ8995FQ IC SWITCH 10/100 5PORT 128-PQFP
KSZ8995MA IC SWITCH 10/100 5PORT 128PQFP
KSZ8995MI IC SWITCH 5-PORT 10/100 128PQFP
相關代理商/技術參數
參數描述
KSZ8993FL-EVAL 功能描述:BOARD EVALUATION FOR KSZ8993FL RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數據表和用戶手冊 其它名稱:520-1035
KSZ8993I 功能描述:以太網 IC 3 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-PQFP, I-TEMP RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發(fā)器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8993M 功能描述:以太網 IC 2+1 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-Ld PQFP (Lead Free) RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發(fā)器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8993MA5 功能描述:IC SWITCH 10/100 W/TXRX 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數據傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA（27x27） 包裝:散裝
KSZ8993M-EVAL 功能描述:以太網開發(fā)工具 KSZ8993M Evaluation Board RoHS:否 制造商:Micrel 產品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
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