s5935qrc Applied Micro Circuits Corporation (AMCC), s5935qrc Datasheet - Page 189

• Manufacturer Part Number: s5935qrc
• Description: Pci Product
• Manufacturer: Applied Micro Circuits Corporation (AMCC)

S5935 – PCI Product
Figure 106. Pass-Thru Status Indicator Timing
Target Byte-Wide nv Memory Interface Timings
Functional Operation Range (V CC =5.0V ±5%, 0°C to 70°C, 50 pF load on outputs)
Notes:
1. T represents the clock period for the PCI bus clock (30ns @ 33 MHz).
2. The write cycle time is controlled by both the PCI bus clock and software operations to initiate the write operation of nv memory. This param-
AMCC Confidential and Proprietary
t
t
t
t
t
t
t
t
t
t
t
t
35
36
37
38
39
40
41
42
43
44
45
46
eter is the result of several software operations to the Bus Master Control/Status Register (MCSR).
PTNUM[1:0]
PTBURST#
Symbol
PTBE[3:0]#
PTATN#
BPCLK
PTWR
ERD# Cycle Time
ERD# Low Time
ERD# High Time
EA[15:0] Setup to ERD# or EWR# Low
EA[15:0] Hold from ERD# or EWR# High
EQ[7:0] Setup to ERD# Rising Edge
EQ[7:0] Hold from ERD# Rising Edge
EWR# Cycle Time
EWR# Low Time
EWR# High Time
EQ[7:0] Setup to EWR# Low -10
EQ[7:0] Hold from EWR# High
Parameter
t 24
Valid
Valid
t 25
Min
8T
6T
2T
10
6T
2T
T
T
T
2
0
Max
Revision 1.02 – June 27, 2006
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Data Book
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1
Note 1,2
Note 1
Note 1
Note 1
Note 1
DS1527
Notes
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