zl50411 Zarlink Semiconductor, zl50411 Datasheet - Page 135

• Manufacturer Part Number: zl50411
• Description: Managed 9-port Fast Ethernet Switch With Private Vlan
• Manufacturer: Zarlink Semiconductor

13.4.6
Symbol
M2
M3
M4
M5
M6
M7
Reduced Media Independent Interface (RMII)
M[7:0]_RXD[1:0] Input Setup Time
M[7:0]_RXD[1:0] Input Hold Time
M[7:0]_CRS_DV Input Setup Time
M[7:0]_CRS_DV Input Hold Time
M[7:0]_TXEN Output Delay Time
M[7:0]_TXD[1:0] Output Delay Time
Mn_TXD[1:0]
Mn_CRS_DV
Parameter
Mn_TXEN
Mn_RXD
M_CLK
M_CLK
Figure 21 - RMII Transmit Timing
Figure 22 - RMII Receive Timing
Zarlink Semiconductor Inc.
ZL50411
135
M2
M6-min
M7-min
M4
M6-max
M7-max
M3
M5
Min. (ns)
M_CLK=50 MHz
4
2
2
4
3
2
Max. (ns)
11
11
C
C
L
L
= 20 pF
= 20 pF
Notes
Data Sheet