zl50411 Zarlink Semiconductor, zl50411 Datasheet - Page 136

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

13.4.7
Symbol
MM2
MM3
MM4
MM5
MM6
MM7
Media Independent Interface (MII)
Mn_RXD[3:0] Input Setup Time
Mn_RXD[3:0] Input Hold Time
Mn_CRS_DV Input Setup Time
Mn_CRS_DV Input Hold Time
Mn_TXEN Output Delay Time
Mn_TXD[3:0] Output Delay Time
Parameter
Mn_RXD[3:0]
Mn_CRS_DV
Mn _TXD[3:0]
Mn_RXCLK
Mn_TXCLK
Mn_TXEN
Figure 23 - MII Transmit Timing
Figure 24 - MII Receive Timing
Zarlink Semiconductor Inc.
ZL50411
136
MM2
MM4
MM6-min
MM7-min
MM6-max
MM7-max
Min. (ns)
MM
MM
3
5
4
2
4
2
2
2
25 MHz
Max. (ns)
14
14
C
C
L
L
= 20 pF
= 20 pF
Notes
Data Sheet