KS8995MA Micrel Inc, KS8995MA Datasheet - Page 71

• Manufacturer Part Number: KS8995MA
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8995MA

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 5
• Internal Memory Buffer Size: 64
• 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 Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1017 - BOARD EVAL EXPERIMENT KS8995M
• Lead Free Status / RoHS Status: Not Compliant, Lead free / RoHS Compliant

Semptember 2008
Symbol
t
t
t
t
t
t
t
P
WL
WH
SU
HD
RLAT
od
Parameter
RXC Period
RXC Pulse Width
RXC Pulse Width
RXD [3:0], RXDV Set-up to Rising Edge of RXC
RXD [3:0], RXDV Hold from Rising Edge of RXC
CRS to RXD Latency, 4B or 5B Aligned
RXD [3:0], RXDV Output Delay from Rising Edge of RCX
Figure 17. MII Received Timing – For 100BASE-T
Table 16. MII Received Timing Parameters
71
Min
20
20
18
Typ
40
20
20
60
25
Max
M9999-091508
28
Units
ns
ns
ns
ns
ns
ns
ns