MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 4
54
Freescale Semiconductor
PCI
12 PCI
This section describes the DC and AC electrical specifications for the PCI bus of the MPC8360E/58E.
12.1
PCI DC Electrical Characteristics
Table 46
provides the DC electrical characteristics for the PCI interface of the device.
12.2
PCI AC Electrical Specifications
This section describes the general AC timing parameters of the PCI bus of the device. Note that the
PCI_CLK or PCI_SYNC_IN signal is used as the PCI input clock depending on whether the device is
configured as a host or agent device.
Table 47
provides the PCI AC timing specifications at 66 MHz.
.
Table 46. PCI DC Electrical Characteristics
Parameter
Symbol
Test Condition
Min
Max
Unit
High-level input voltage
V
IH
V
OUT
≥
V
OH
(min) or
0.5
×
OV
DD
OV
DD
+ 0.5
V
Low-level input voltage
V
IL
V
OUT
≤
V
OL
(max)
-0.5
0.3
×
OV
DD
V
High-level output voltage
V
OH
I
OH
= –500
μ
A
0.9
×
OV
DD
—
V
Low-level output voltage
V
OL
I
OL
= 1500
μ
A
—
0.1
×
OV
DD
V
Input current
I
IN
0 V
≤
V
IN
1
≤
OV
DD
—
±10
μ
A
Note:
1. Note that the symbol V
IN
, in this case, represents the OV
IN
symbol referenced in
Table 1
and
Table 2
.
Table 47. PCI AC Timing Specifications at 66 MHz
Parameter
Symbol
1
Min
Max
Unit
Notes
Clock to output valid
t
PCKHOV
—
6.0
ns
2, 5
Output hold from clock
t
PCKHOX
1
—
ns
2
Clock to output high impedance
t
PCKHOZ
—
14
ns
2, 3
Input setup to clock
t
PCIVKH
3.0
—
ns
2, 4
Input hold from clock
t
PCIXKH
0.3
—
ns
2, 4, 6
Notes:
1. The symbols used for timing specifications follow the pattern of t
(first two letters of functional block)(signal)(state)(reference)(state)
for
inputs and t
(first two letters of functional block)(reference)(state)(signal)(state)
for outputs. For example, t
PCIVKH
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
SYS
, reference
(K) going to the high (H) state or setup time. Also, t
PCRHFV
symbolizes PCI timing (PC) with respect to the time hard reset
(R) went high (H) relative to the frame signal (F) going to the valid (V) state.
2. See the timing measurement conditions in the
PCI 2.2 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
through the component pin is less than or equal to the leakage current specification.
4. Input timings are measured at the pin.
5. In rev. 2.0 silicon, due to errata, t
PCIHOV
maximum is 6.6 ns. Refer to Errata PCI21 in
Chip Errata for the MPC8360E, Rev. 1.
6. In rev. 2.0 silicon, due to errata, t
PCIXKH
minimum is 1 ns. Refer to Errata PCI17 in
Chip Errata for the MPC8360E, Rev. 1.