hbwhelp@micrel.com or (408) 955-1690 Back Timeout Ter" />
參數資料
型號： KSZ8993F
廠商： Micrel Inc
文件頁數： 69/100頁
文件大小： 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
70
M9999-062509
hbwhelp@micrel.com or (408) 955-1690
Back
Timeout
Terminal side. This bit is self-cleared after it is read.
0 = normal operation
2
CMC Loop
Back
Timeout
RO
1 = Center side is in Loop Back mode too long and the T1 timer has timeout.
This bit is self-cleared after it is read.
0 = normal operation
0
1
Timeout
RO
1 = Center side does not receive reply frame from the Terminal side and the
TE timer has timeout. This bit is self-cleared after it is read.
0 = normal operation
0
P1 LNK
Down
RO
1 = Link is down on port 1
0 = Link is up on port 1
0
NOTE: Registers 74, 75 and 76 are accessed by the Center side only
Register 74 (0x4A): Remote Command 1
Bit
Name
R/W
Description
Default
7
AMM31
R/W
0
6
AMM30
R/W
Reserved
(These two bits must be set to ‘00’ for normal operation)
0
5
AMM29
R/O
1
4
AMM28
R/O
Indicate support capability for “A-vendor” only. If Operating Mode (bits[1:0] of
this register) is set to “10”, these two bits are used by “A-vendor” to indicate
support for “extended mode”.
10: Support “extended mode”
others: Reserved
0
3
AMM27
R/W
0
2
AMM26
R/W
Operating Code
If Operating Mode (bits[1:0] of this register) is set to “10”, these two bits are
used to select one of the following Operating Codes:
00: read reply
01: read request
10: write reply
11: write request
0
1
AMM25
R/W
1
0
AMM24
R/W
Operating Mode
Select between “normal mode” and “extended mode”, defined as follows:
00: normal mode, MM24-MM47 (registers 0x55h to 0x57h) are used for
My Model Info.
10: extended mode, MM24-MM47 (registers 0x55h to 0x57h) are
mapped to Remote Command (registers 0x4Ah to 0x4Ch)
01: reserved
11: reserved
0
Register 75 (0x4B): Remote Command 2
Bit
Name
R/W
Description
Default
7
AMM39
R/W
0
6
AMM38
R/W
0
5
AMM37
R/W
0
4
AMM36
R/W
0
3
AMM35
R/W
0
2
AMM34
R/W
0
1
AMM33
R/W
0
AMM32
R/W
If Center MC sends the “Remote Command” in register 0x42h, this register
value will be used for M39-M32 of the Maintenance frame, instead of register
0x56h.
[AMM39:AMM32] = bits[7:0] of the KS8993F address byte if the Operating
Mode in register 0x4Ah bits[1:0] is set to “10”
0
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相關代理商/技術參數
參數描述
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
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
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