KS8993F A5 Micrel Inc, KS8993F A5 Datasheet - Page 90

• Manufacturer Part Number: KS8993F A5
• Manufacturer: Micrel Inc

Specifications of KS8993F A5

• 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: Not Compliant

KS8993F
6.2
August 26, 2004
SNI Timing
Parameter
Timing
tcyc2
tov2
th2
ts2
Transmit Timing
MRXD[0]
MTXD[0]
MRXDV
Receive Timing
MTXEN
MRXC
MCOL
MTXC
Description
Output Valid
Clock cycle
Setup time
Hold time
Figure 15: SNI Output Timing Diagram
Figure 14: SNI Input Timing Diagram
Table 18: SNI Timing Parameters
Min
10
0
0
ts2
tov2
- 90 -
tcyc2
tcyc2
th2
Typ
100
3
Max
6
Unit
ns
ns
ns
ns
Revision 1.0
Micrel