Revision 5.01 – November 30, 2005
S5335 – PCI Bus Controller, 3.3V
Data Sheet
Target Timing
Table 72. Target Interrupt Timing
Functional Operation Range (V =3.3V ±5%, 0°C to 70°C, 50 pF load on outputs)
CC
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 112. IRQ# Interrupt Output Timing
BPCLK
IRQ#
t49
t50
Table 73. MailBox Timing
Functional Operation Range (V = 3.3V ±5%, 0°C to 70°C, 50 pF load on outputs)
CC
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 113. Mailbox 4, Byte 3 Direct Input Timing
t
51
t
52
EMBCLK
EMB[7:0]
t
53
t
54
Valid
AMCC Confidential and Proprietary
DS1657 181
AMCC [ APPLIED MICRO CIRCUITS CORPORATION ]
