mpc8314e Freescale Semiconductor, Inc, mpc8314e Datasheet - Page 50

• Manufacturer Part Number: mpc8314e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

PCI
Table 51
Figure 34
Figure 35
50
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 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.
(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
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.
SYS
shows the PCI AC Timing Specifications at 33 MHz.
provides the AC test load for PCI.
shows the PCI input AC timing conditions.
, reference (K) going to the high (H) state or setup time. Also, t
for inputs and t
MPC8314E PowerQUICC
Parameter
Output
Figure 35. PCI Input AC Timing Measurement Conditions
(first two letters of functional block)(reference)(state)(signal)(state)
Input
CLK
Table 51. PCI AC Timing Specifications at 33 MHz
Figure 34. PCI AC Test Load
Z
™
0
t
PCIVKH
II Pro Processor Hardware Specifications, Rev. 0
= 50 Ω
Symbol
t
t
t
t
t
PCKHOV
PCKHOX
PCKHOZ
PCIVKH
PCIXKH
1
PCRHFV
(first two letters of functional block)(signal)(state)
R
L
= 50 Ω
Min
4.0
—
—
2
0
t
symbolizes PCI timing (PC) with respect to
PCIXKH
for outputs. For example, t
NVDD/2
Max
11
14
—
—
—
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
PCIVKH
Notes
2, 3
2, 4
2, 4
2
2