mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 46

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

PCI
13 PCI
This section describes the DC and AC electrical specifications for the PCI bus of the MPC8349EA.
13.1
Table 43
13.2
This section describes the general AC timing parameters of the PCI bus of the MPC8349EA. Note that the
PCI_CLK or PCI_SYNC_IN signal is used as the PCI input clock depending on whether the MPC8349EA
is configured as a host or agent device.
46
High-level input voltage
Low-level input voltage
Input current
High-level output voltage
Low-level output voltage
Note:
1. The symbol V
Clock to output valid
Output hold from clock
Clock to output high impedance
Input setup to clock
Input hold from clock
REQ64 to PORESET setup time
provides the DC electrical characteristics for the PCI interface of the MPC8349EA.
PCI DC Electrical Characteristics
PCI AC Electrical Specifications
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Parameter
IN
, in this case, represents the OV
Parameter
Table 44. PCI AC Timing Specifications at 66 MHz
Table 43. PCI DC Electrical Characteristics
Symbol
V
V
V
V
I
IN
OH
OL
IH
IL
Table 44
IN
symbol referenced in
V
IN
V
provides the PCI AC timing specifications at 66 MHz.
Symbol
V
1
t
OUT
t
t
t
PCKHOV
t
t
= 0 V or V
PCKHOX
PCKHOZ
PCRVRH
Test Condition
PCIVKH
PCIXKH
OUT
I
OH
I
OV
OV
OL
≥ V
= –100 μA
≤ V
DD
DD
= 100 μA
OH
2
OL
= min,
= min,
IN
(min) or
(max)
= OV
Table
DD
Min
3.0
—
—
1
0
5
1.
OV
DD
–0.3
Min
—
—
2
– 0.2
1
Max
6.0
14
—
—
—
—
Freescale Semiconductor
OV
DD
Max
0.8
0.2
±5
—
clocks
Unit
+ 0.3
ns
ns
ns
ns
ns
Notes
Unit
3, 4
3, 5
3, 5
μA
V
V
V
V
3
3
6