KS8995MI Micrel Inc, KS8995MI Datasheet - Page 37

• 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

June 2009
KS8995M
SPIS_N
SPIS_N
SPIQ
SPIC
SPID
SPIC
SPID
SPIQ
X
X
0
0
0
READ COMMAND
0
0
WRITE COMMAND
0
0
0
0
0
0
Figure 8. SPI Write Data Cycle
Figure 9. SPI Read Data Cycle
0
1
1
1
0
A7 A6 A5 A4 A3 A2 A1 A0
A7 A6 A5 A4 A3 A2 A1 A0
READ ADDRESS
37
WRITE ADDRESS
D7
D7
D6
D6
READ DATA
D5
D5
WRITE DATA
D4
D4
D3
D3
D2
D2
D1
D1
D0
M9999-062309
D0
Micrel, Inc.