zl50415 Zarlink Semiconductor, zl50415 Datasheet - Page 152

• Manufacturer Part Number: zl50415
• Description: Managed 16-port 10/100 M + 2-port 1 G Ethernet Switch
• Manufacturer: Zarlink Semiconductor

L1
L2
L3
L4
L6
L8
L9
L10
L11
Symbol
Table 20 - AC Characteristics – Local Switch Database SBRAM Memory Interface
LB_D[63:0] input set-up time
LB_D[63:0] input hold time
LB_D[63:0] output valid delay
LB_A[20:3] output valid delay
LB_ADSC# output valid delay
LB_WE[1:0]#output valid delay
LB_OE[1:0]# output valid delay
LB_WE# output valid delay
LB_OE# output valid delay
Figure 24 - Local Memory Interface - Output Valid Delay Timing
LB_WE[1:0]#
LB_OE[1:0]#
LB_ADSC#
LB_D[31:0]
LB_A[21:2]
LB_OE#
LB_WE#
LB_CLK
Parameter
Zarlink Semiconductor Inc.
ZL50418
152
L11-max
L10-max
L11-min
L3-min
L4-min
L6-min
L8-min
L9-min
L10-min
L3-max
L4-max
L6-max
L8-max
L9-max
Min. (ns)
1.5
1.5
-1
4
1
1
1
1
2
-100 MHz
Max. (ns)
7
7
7
7
1
7
5
C
C
C
C
C
C
C
L
L
L
L
L
L
L
= 25 pf
= 30 pf
= 30 pf
= 25 pf
= 25 pf
= 25 pf
= 25 pf
Note
Data Sheet