Revision 1.02 – June 27, 2006
S5935 – PCI Product
Data Book
Asynchronous WR# Register Access Timing
Functional Operation Range (VCC=5.0V 5%, 0 C to 70 C T 50 pf load on outputs).
Symbol
Parameter
Min
Max
Units
Notes
t
t
t
t
t
t
t
t
t
t
t
t
SELECT# Setup to WR# Rising Edge
7
ns
111
SELECT# Hold from WR# Rising Edge
ADR[6:2] Setup to WR# Rising Edge
ADR[6:2] Hold from WR# Rising Edge
BE[3:0]# Setup to WR# Rising Edge
BE[3:0]# Hold from WR# Rising Edge
WR# High Time
0
8
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
111a
115
0
115a
119
5
0
119a
131
132
134
134a
154
155
TBD
4
WR# Low Time
DQ[31:0] Setup to WR# Rising Edge
DQ[31:0] Hold from WR# Rising Edge
WRFULL Status Valid from WR# Rising Edge
FWE Status Valid from WR# Rising Edge
2
3
27
40
Figure 99. Asynchronous WR# FIFO Timing
t111
SELECT#
ADR[6:2]
BE[3:0]#
DQ[31:0]
t115
t119
t132a
t134
t132
WR#
WRFULL
FWE
t154
13ns
t155
182
DS1527
AMCC Confidential and Proprietary
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
