KS8995MI Micrel Inc, KS8995MI Datasheet - Page 72

• Manufacturer Part Number: KS8995MI
• Description: IC SWITCH 10/100 5PORT 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8995MI

• 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): 85C
• Operating Temperature (min): -40C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 1.9/2.6/3.6V
• Operating Supply Voltage (min): 1.7/2.4/3V
• Operating Temperature Classification: Industrial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: 576-1017 - BOARD EVAL EXPERIMENT KS8995M
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 576-1020

KS8995M
Symbol
f
t
t
t
t
t
t
t
M9999-062309
C
CLQX
CLQV
CH
CL
QLQH
QHQL
SHQZ
Parameter
Clock Frequency
SPIQ Hold Time
Clock Low to SPIQ Valid
Clock High Time
Clock Low Time
SPIQ Rise Time
SPIQ Fall Time
SPIQ Disable Time
SPIS_N
SPIQ
SPIC
SPID
tCLQX
Table 22. SPI Output Timing Parameters
Figure 21. SPI Output Timing
tCLQV
72
tCH
tCL
tQLQH
tQHQL
LSB
Min
90
90
0
tSHQZ
Typ
Max
100
60
50
50
5
0
Micrel, Inc.
June 2009
Units
MHz
ns
ns
ns
ns
ns
ns
ns