KS8893MQL Micrel Inc, KS8893MQL Datasheet - Page 53

• Manufacturer Part Number: KS8893MQL
• Description: IC MANAGED SWITCH 10/100 128PQFP
• Manufacturer: Micrel Inc

Specifications of KS8893MQL

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• 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): 3.5V
• Operating Supply Voltage (min): 3.1V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-1457

December 2007
SPIS_N
SPIC
SPID
SPIQ
SPIS_N
SPIS_N
SPIC
SPID
SPIQ
SPIC
SPID
SPIQ
SPIS_N
SPIS_N
SPIC
SPID
SPIQ
SPIC
SPID
SPIQ
X
D7
D7
X
X
X
0
D6
D6
0
X
0
0
READ COMMAND
D5
D5
X
0
READ COMMAND
0
0
Byte 2
D4
Byte 2
D4
WRITE COMMAND
X
0
0
0
D4
D3
0
X
0
0
D2
D2
X
0
0
0
D1
D1
X
0
Figure 9. SPI Read Data Cycle
0
Figure 10. SPI Multiple Write
Figure 11. SPI Multiple Read
1
D0
D0
1
X
1
1
D7
D7
1
X
0
A7 A6 A5 A4 A3 A2 A1 A0
A7 A6 A5 A4 A3 A2 A1 A0
D6
D6
X
A7 A6 A5 A4 A3 A2 A1 A0
D5
D5
X
READ ADDRESS
READ ADDRESS
Byte 3
53
Byte 3 ...
D4
X
D4
WRITE ADDRESS
D3
X
D3
D2
X
D2
D1
X
D1
D0
X
D0
D7
X
D7
D7
X
D7
D7
D6
X
D6
D6
X
D6
D6
D5
X
READ DATA
D5
D5
Byte 1
X
Byte N
D4
D5
D5
X
D4
X
D4
D3
X
D4
D4
Byte 1
Byte N
D3
X
D3
D2
X
D3
D3
D2
X
D2
D1
X
D2
D2
D1
X
M9999-121007-1.5
D1
D0
X
D1
D1
D0
X
D0
D0
D0