MDS212 Datasheet, PDF (105/111 Pages) Zarlink Semiconductor Inc – 12-Port 10/100Mbps Ethernet Switch

MDS212
Data Sheet
Symbol
Parameter
-66MHZ
Min (ns) Max (ns)
Note
P17 P_REQ1 input setup time
6
P18 P_REQ1 input hold time
2
P19 P_D[31:0] output valid delay
2
12
CL = 65pf
P20 P_A[10:1] output valid delay
2
9
CL = 50pf
P21 P_RWC# output valid delay
2
9
CL = 50pf
P22 P_ADS# output valid delay
2
9
CL = 50pf
P23 P_RDY# output valid delay
2
9
CL = 50pf
P24 P_INT output valid delay
2
9
CL = 30pf
P25 P_GNTC output valid delay
2
9
CL =20pF
P26 P_GNT1 output valid delay
2
9
CL =20pF
Table 15 - AC Characteristics - CPU Bus Interface (continued)
20.3 Local SBRAM Memory Interface
L_CLK
L_D[63:0]
L1
L2
Figure 27 - Local Memory Interface - Input Setup and Hold Timing
105
Zarlink Semiconductor Inc.