KS8993F Micrel Inc, KS8993F Datasheet - Page 89

• Manufacturer Part Number: KS8993F
• Description: IC CONV MED 10/100 3PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8993F

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 1.8/2.5/3.3V
• 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
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.89/3.465V
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: KS8993F-EVAL - EVAL KIT EXPERIMENTAL KS8993F
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant

6 Timing Specifications
6.1
Micrel, Inc.
June 2009
EEPROM Timing
Parameter
Timing
tcyc1
tov1
th1
ts1
Transmit Timing
Receive Timing
SDA
SCL
SDA
SCL
Description
Output Valid
Clock cycle
Setup time
Figure 13: EEPROM Interface Output Timing Diagram
Hold time
Figure 12: EEPROM Interface Input Timing Diagram
Table 17: EEPROM Timing Parameters
4096
Min
20
20
ts1
tov1
tcyc1
tcyc1
89
16384
th1
4112
Typ
[e-mail]
4128
Max
Unit
ns
ns
ns
ns
or [phone]
M9999-062509
KS8993F/FL