KS8999 Micrel Inc, KS8999 Datasheet - Page 3

• Manufacturer Part Number: KS8999
• Description: IC SWITCH 10/100 9PORT 208PQFP
• Manufacturer: Micrel Inc

Specifications of KS8999

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: 576-1023 - BOARD EVAL EXPERIMENT FOR KS8999
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant

Revision History
January 2005
KS8999
Revision Date
1.00
1.01
1.02
1.03
1.04
1.05
1.06
1.07
1.08
1.09
1.10
1.11
1.12
1.13
1.14
11/27/00
03/30/01
04/20/01
05/11/01
06/22/01
0/6/25/01
07/25/01
08/09/01
1/14/02
6/18/02
2/27/03
5/12/03
8/29/03
1/19/05
1/31/05
Summary of Changes
Preliminary Release
Update maximum frame size
Update EEPROM priority descriptions
Update I/O pin definitionUpdate I/O descriptions
Update Electrical Characteristics
Correct timing information
Add MDI/MDI-X description
Change electrical requirements
Correct I/O descriptions
Update PLL clock information
Update timing information
Correct LED[6][1:0] to float configuration
Add reverse and forward timing
Correct optional CPU timing
Update Optional CPU interface
Correct I/O description for MCOL and MCRS
Correct pin 174 and 175 description
Correct default to floating for pin 174
Change pin 87 TEST[3] to AUTOMDIX for enable/disable of auto MDI-MDIX function
Add KS8999I industrial temperature
Update non-periodic blinking in Mode 1 of LED[1:9][0]
Add MRXD[0] description
Changed Vcc from 2.00 to 2.10 (typical) Added FEF disable to T[4] pin #173
Convert to new format.
Correct pin type description. Correct selection of reference oscillator/crystal spec. Insert recommended
reset circuit.
Added lead free and Industrial temperature packages.
3
KS8999
Micrel