hbwhelp@micrel.com or (408) 955-1690 3 MII Management" />
參數(shù)資料
型號(hào)： KSZ8993F
廠商： Micrel Inc
文件頁數(shù)： 43/100頁
文件大?。?/td> 0K
描述： IC CONV MED 10/100 3PORT 128PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
類型： *
應(yīng)用： *
安裝類型： 表面貼裝
封裝/外殼： 128-BFQFP
供應(yīng)商設(shè)備封裝： 128-PQFP（14x20）
包裝： 散裝
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
其它名稱： 576-1033
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
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8993F-A1 功能描述:IC CONV MED 10/100 3PORT 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KSZ8993F-EVAL 功能描述:BOARD EVALUATION FOR KSZ8993F RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 過時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:MCU 適用于相關(guān)產(chǎn)品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊 其它名稱:520-1035
KSZ8993FL 功能描述:以太網(wǎng) IC 2+1 Port 10/100 Switch w/Transceivers & TS-1000 OAM, single 3.3V supply, 128-PQFP, Lead free RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)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
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(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類型:MCU 適用于相關(guān)產(chǎn)品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊 其它名稱:520-1035
KSZ8993I 功能描述:以太網(wǎng) IC 3 Port 10/100 Switch w/Tranceivers & Frame Buffers, 128-PQFP, I-TEMP RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)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
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