KSZ8993FL Micrel Inc, KSZ8993FL Datasheet - Page 92

• Manufacturer Part Number: KSZ8993FL
• Description: 2+1 Port 10/100 Switch W/Transceivers & TS-1000 OAM, Single 3.3V Supply, 128-PQFP
• Manufacturer: Micrel Inc

Specifications of KSZ8993FL

• 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): 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: Lead free / RoHS Compliant
• Other names: 576-1035

6.3.2 PHY Mode MII Timing
6.3.3 SPI Timing
Micrel, Inc.
June 2009
(100BASE-TX)
(10BASE-T)
Parameter
Timing
tcyc4
tcyc4
tov4
th4
ts4
MRXD[3:0]
MRXCLK
Transmit Timing
MTXD[3:0]
MRXDV
MTXCLK
Receive Timing
MTXEN
MTXER
Figure 19: PHY Mode MII Timing - Data transmitted to MII
Figure 18: PHY Mode MII Timing – Data received from MII
100BASE-TX
Description
Output Valid
Clock cycle
Clock cycle
Setup time
10BASE-T
Hold time
Table 20: PHY Mode MII Timing Parameters
Min
10
18
0
ts4
tov4
tcyc4
tcyc4
92
th4
Typ
400
40
25
[e-mail]
Max
28
Unit
ns
ns
ns
ns
ns
or [phone]
M9999-062509
KS8993F/FL