參數(shù)資料
型號(hào): KS8999
廠商: Micrel Inc
文件頁(yè)數(shù): 23/52頁(yè)
文件大?。?/td> 0K
描述: IC SWITCH 10/100 9PORT 208PQFP
標(biāo)準(zhǔn)包裝: 24
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 208-MQFP,208-PQFP
供應(yīng)商設(shè)備封裝: 208-PQFP(28x28)
包裝: 散裝
配用: 576-1023-ND - BOARD EVAL EXPERIMENT FOR KS8999
January 2005
3
KS8999
Micrel
Revision History
Revision
Date
Summary of Changes
1.00
11/27/00
Preliminary Release
1.01
03/30/01
Update maximum frame size
Update EEPROM priority descriptions
Update I/O pin definitionUpdate I/O descriptions
Update Electrical Characteristics
1.02
04/20/01
Correct timing information
1.03
05/11/01
Add MDI/MDI-X description
1.04
06/22/01
Change electrical requirements
1.05
0/6/25/01
Correct I/O descriptions
1.06
07/25/01
Update PLL clock information
Update timing information
1.07
08/09/01
Correct LED[6][1:0] to float configuration
Add reverse and forward timing
Correct optional CPU timing
1.08
1/14/02
Update Optional CPU interface
Correct I/O description for MCOL and MCRS
Correct pin 174 and 175 description
1.09
6/18/02
Correct default to floating for pin 174
Change pin 87 TEST[3] to AUTOMDIX for enable/disable of auto MDI-MDIX function
1.10
2/27/03
Add KS8999I industrial temperature
Update non-periodic blinking in Mode 1 of LED[1:9][0]
Add MRXD[0] description
1.11
5/12/03
Changed Vcc from 2.00 to 2.10 (typical) Added FEF disable to T[4] pin #173
1.12
8/29/03
Convert to new format.
1.13
1/19/05
Correct pin type description. Correct selection of reference oscillator/crystal spec. Insert recommended
reset circuit.
1.14
1/31/05
Added lead free and Industrial temperature packages.
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