mpc8313e Freescale Semiconductor, Inc, mpc8313e Datasheet - Page 48

• Manufacturer Part Number: mpc8313e
• Description: Mpc8313e Powerquicc Ii Pro Processor
• Manufacturer: Freescale Semiconductor, Inc

PCI
13 PCI
This section describes the DC and AC electrical specifications for the PCI bus.
13.1
Table 44
13.2
This section describes the general AC timing parameters of the PCI bus. Note that the PCI_CLK or
PCI_SYNC_IN signal is used as the PCI input clock depending on whether the MPC8313E is configured
as a host or agent device.
Table 45
48
Clock to output valid
Output hold from Clock
Clock to output high impedance
Input setup to Clock
Input hold from Clock
Notes:
1. Note that the symbols used for timing specifications herein follow the pattern of t
2. See the timing measurement conditions in the PCI 2.3 Local Bus Specifications .
3. For purposes of active/float timing measurements, the Hi-Z or off state is defined to be when the total current delivered
4. Input timings are measured at the pin.
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Input current
Note:
1. Note that the symbol V
.
(reference)(state)
symbolizes PCI timing (PC) with respect to the time the input signals (I) reach the valid state (V) relative to the
PCI_SYNC_IN clock, t
with respect to the time hard reset (R) went high (H) relative to the frame signal (F) going to the valid (V) state.
through the component pin is less than or equal to the leakage current specification.
provides the DC electrical characteristics for the PCI interface.
shows the PCI AC timing specifications at 66 MHz.
PCI DC Electrical Characteristics
PCI AC Electrical Specifications
Parameter
for inputs and t
Parameter
MPC8313E PowerQUICC
SYS
IN
, in this case, represents the OV
, reference (K) going to the high (H) state or setup time. Also, t
(first two letters of functional block)(reference)(state)(signal)(state)
Table 45. PCI AC Timing Specifications at 66 MHz
Table 44. PCI DC Electrical Characteristics
Symbol
V
V
V
V
I
OH
OL
IN
IH
IL
™
II Pro Processor Hardware Specifications, Rev. 0
V
V
OUT
0 V ≤ V
Symbol
Test Condition
t
t
OUT
t
I
PCKHOV
PCKHOX
t
t
PCKHOZ
OH
NV
NV
I
PCIVKH
PCIXKH
OL
≥ V
IN
DD
= –100 μA
DD
≤ V
= 100 μA
symbol referenced in
IN
OH
= min,
= min,
OL
1
≤ NV
(min) or
(max)
DD
Min
3.0
—
—
1
0
0.5 x NV
0.9 x NV
(first two letters of functional block)(signal)(state)
Table 1
–0.5
Min
for outputs. For example, t
—
—
1
PCRHFV
DD
DD
Max
6.0
and
14
—
—
—
Table
symbolizes PCI timing (PC)
NV
0.3 x NV
0.1x NV
Freescale Semiconductor
2.
DD
Max
± 5
—
Unit
+ 0.3
ns
ns
ns
ns
ns
DD
DD
PCIVKH
Notes
Unit
2, 3
2, 4
2, 4
μA
V
V
V
V
2
2