KS8993F A5 Micrel Inc, KS8993F A5 Datasheet - Page 94

• Manufacturer Part Number: KS8993F A5
• Manufacturer: Micrel Inc

Specifications of KS8993F A5

• Number Of Primary Switch Ports: 3
• Internal Memory Buffer Size: 32
• 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 Supply Voltage (max): 1.89/3.465V
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

KS8993F
August 26, 2004
fC
tCLQX
tCLQV
tCH
tCL
tQLQH
tQHQL
tSHQZ
Parameter
Timing
SPIS_N
SPIQ
SPIC
SPID
Description
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
tCLQX
Table 22: SPI Output Timing Parameters
Figure 21: SPI Output Timing
tCLQV
- 94 -
tCH
tCL
Min
90
90
0
tQLQH
tQHQL
LSB
Max
100
60
50
50
5
0
tSHQZ
MHz
ns
ns
ns
ns
ns
ns
Units
Revision 1.0
Micrel