MDS212 Datasheet, PDF (106/111 Pages) Zarlink Semiconductor Inc – 12-Port 10/100Mbps Ethernet Switch

MDS212
L_CK
L_D[63:0]
L_A[20:3]
L_ADSC#
L_BW[7:0]#
L_WE[1:0]#
L_OE[1:0]#
L3 max
L3 min
L4 max
L4 min
L6 max
L6 min
L7 max
L7 min
L8 max
L8 min
L9 max
L9 min
Data Sheet
Figure 28 - Local Memory Interface - Output Valid Delay Timing
Symbol
Parameter
-100MHz
Min (ns) Max (ns)
Notes
L_CLK
L1
L_D[60:0] input set-up time
3
C_L=50pf
L2
L_D[63:0] input hold time
1.5
L3
L_D[63:0] output valid delay
2
7
C_L=30pf
L4
L_A[20:3] output valid delay
2
7
C_L=50pf
L6
L_ADSC# output valid delay
2
7
C_L=50pf
L7
L_BW[7:0]# output valid delay
2
7
C_L=30pf
L8
L_WE[1:0]# output valid delay
2
7
C_L=30pf
L9
L_OE[1:0]# output valid delay
0
1
C_L=30pf
Table 16 - AC Characteristics - Local SBRAM Memory Interface
106
Zarlink Semiconductor Inc.