ksz8051mlli Micrel Semiconductor, ksz8051mlli Datasheet - Page 42

• Manufacturer Part Number: ksz8051mlli
• Description: 10base-t/100base-tx Physical Layer Transceiver
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
MII Transmit Timing (100Base-TX)
July 2010
Timing Parameter
t
t
t
t
t
t
t
t
t
P
WL
WH
SU1
SU2
HD1
HD2
CRS1
CRS2
Table 10. MII Transmit Timing (100Base-TX) Parameters
Description
TXC period
TXC pulse width low
TXC pulse width high
TXD[3:0] setup to rising edge of TXC
TXEN setup to rising edge of TXC
TXD[3:0] hold from rising edge of TXC
TXEN hold from rising edge of TXC
TXEN high to CRS asserted latency
TXEN low to CRS de-asserted latency
Figure 10. MII Transmit Timing (100Base-TX)
42
Min.
10
10
0
0
Typ.
40
20
20
35
36
Max.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
M9999-071210-1.0
KSZ8051MLL