KSZ8995XA Micrel Inc, KSZ8995XA Datasheet - Page 46

• Manufacturer Part Number: KSZ8995XA
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8995XA

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 576-1642 - BOARD EVALUATION FOR KSZ8995XA
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 576-1042

KS8995XA
Symbol
t
t
t
t
M9999-051305
CYC2
S2
H2
O2
Parameter
Clock Cycle
Set-Up Time
Hold Time
Output Valid
Transmit Timing
Receive Timing
MRXD[0]
MRXDV
MTXD[0]
MTXEN
MRXC
MCOL
MTXC
Table 8. SNI Timing Parameters
Figure 14. SNI Output Timing
Figure 13. SNI Input Timing
ts2
tov2
tcyc2
46
tcyc2
th2
Min
10
0
0
Typ
100
3
Max
6
Micrel, Inc.
May 2005
Units
ns
ns
ns
ns