zl50408 Zarlink Semiconductor, zl50408 Datasheet - Page 121

• Manufacturer Part Number: zl50408
• Description: Managed 8-port 10/100m 1-port 10/100/1000m Ethernet Switch
• Manufacturer: Zarlink Semiconductor

14.4.4
Symbol
M2
M3
M4
M5
M6
M7
Reduced Media Independent Interface
Table 17 - AC Characteristics – Reduced Media Independent Interface
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
Figure 16 - AC Characteristics – Reduced media independent Interface (TX)
Figure 17 - AC Characteristics – Reduced Media Independent Interface (RX)
Parameter
Mn_TXD[1:0]
Mn_CRS_DV
Mn_TXEN
Mn_RXD
M_CLK
M_CLK
Zarlink Semiconductor Inc.
ZL50408
121
M2
M4
M6-min
M7-min
M6-max
M7-max
Min. (ns)
M3
M5
M_CLK=50 MHz
4
2
4
3
2
2
Max. (ns)
11
11
C
C
L
L
= 20 pF
= 20 pF
Note:
Data Sheet