hbwhelp@micrel.com or (408) 955-1690 Register 66 (0x4" />
參數(shù)資料
型號: KSZ8993F
廠商: Micrel Inc
文件頁數(shù): 64/100頁
文件大?。?/td> 0K
描述: IC CONV MED 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
產品目錄頁面: 1081 (CN2011-ZH PDF)
其它名稱: 576-1033
Micrel, Inc.
KS8993F/FL
June 2009
66
M9999-062509
hbwhelp@micrel.com or (408) 955-1690
Register 66 (0x42): Center Side Command
Bit
Name
R/W
Description
Default
7–5
Timer
Delay
R/W
000 = Reserved (Do Not Use)
001 = 32us (default)
010 = 128us
011 = 256us
100 = 512us
101 = 1ms
110 = 2m
111 = 4ms
001
4
Com4
R/W
0
3
Com3
R/W
0
2
Com2
R/W
0
1
Com1
R/W
0
Com0
R/W
To send a maintenance frame, an external controller writes to these command
bits via the SMI, SPI, or I2C interface.
0 0000 : No request
0 0001 : Send “Condition Inform Request” frame
0 0010 : Send “Loop Mode Start Request” frame
0 0100 : Send “Loop Mode Stop Request” frame
0 1000 : Send “Remote Command”. Here, the Maintenance frame will be made
up of the “Condition Inform Request/Reply” frame, but the My Model
Info bits MM24-MM47 will be mapped to Registers 4Ah-4Ch, instead
of Registers 55h-57h.
1 0000 : Send “Indicate Center/Terminal MC Condition” frame. Usually,
“Indicate Center/Terminal MC Condition” frame will be sent
automatically. But this OAM frame can be sent manually using this
command.
Other values : N/A
Note
Except for the “Indicate Center/Terminal MC Condition” frame, all
maintenance frames here are sent by the Center side MC only.
0
Register 67 (0x43): PHY-SW Initialize
Bit
Name
R/W
Description
Default
7
P2 SPEED
R/W
1 = 100Mbps
0 = 10Mbps
This bit share the same physical register as Reg. 2Ch bit 6.
P2SPD pin
value during
reset
6
P2 DUPLEX
R/W
1 = Full duplex
0 = Half duplex
This bit share the same physical register as Reg. 2Ch bit 5.
P2DPX pin
value during
reset
5
P2 Auto
Negotiation
R/W
1 = AN enable
0 = AN disable
This bit share the same physical register as Reg. 2Ch bit 7.
P2ANEN
pin value
during reset
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相關代理商/技術參數(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(shù)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
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/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(shù)據表和用戶手冊 其它名稱:520-1035
KSZ8993FL 功能描述:以太網 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 產品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)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
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(shù)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(shù)量:2 數(shù)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