Revision 1.02 – June 27, 2006
S5935 – PCI Product
Data Book
Target Interrupt Timings
Functional Operation Range (V CC =5.0V ±5%, 0°C to 70°C, 50 pF load on outputs)
Symbol
Parameter
Min
Max
Units
Notes
Note 1
t
t
IRQ# Low from BPCLK Rising Edge
15
ns
49
IRQ# High from BPCLK Rising Edge
15
ns
Note 1
50
Notes:
1. This timing applies to interrupts generated and cleared from the PCI interface.
Figure 109. IRQ# Interrupt Output Timing
BPCLK
IRQ#
t49
t50
Functional Operation Range (V CC =5.0V ±5%, 0°C to 70°C, 50 pF load on outputs)
Symbol
Parameter
Min
Max
Units
Notes
t
t
t
t
EMBCLK Low Time
EMBLK High Time
12
ns
ns
ns
ns
51
12
5
52
53
54
EMB[7:0] Setup to EMBCLK Rising Edge
EMB[7:0] Hold from EMBCLK Rising Edge
2
Figure 110. Mailbox 4, Byte 3 Direct Input Timing
t
51
t
52
EMBCLK
EMB[7:0]
t
53
t
54
Valid
AMCC Confidential and Proprietary
DS1527
191
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
