KSZ8041NLAM MICREL [Micrel Semiconductor], KSZ8041NLAM Datasheet - Page 36

• Manufacturer Part Number: KSZ8041NLAM
• Description: 10Base-T/100Base-TX Physical Layer Transceiver
• Manufacturer: MICREL [Micrel Semiconductor]

Micrel, Inc.
MII Transmit Timing (100Base-TX)
July 2008
Timing Parameter
t
t
t
t
t
t
t
t
t
P
WL
WH
SU1
SU2
HD1
HD2
CRS1
CRS2
Table 9. 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)
36
Min
10
10
0
0
Typ
40
20
20
4
4
Max
Time
Time
Unit
Bit
Bit
ns
ns
ns
ns
ns
ns
ns
M9999-071808-1.2
KSZ8041NL