mpc8560vt667jb Freescale Semiconductor, Inc, mpc8560vt667jb Datasheet - Page 57

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mpc8560vt667jb

Manufacturer Part Number
mpc8560vt667jb
Description
Mpc8560 Powerquicc Iii Integrated Communications Processor
Manufacturer
Freescale Semiconductor, Inc
Datasheet
Table 45
Freescale Semiconductor
PCI-X initialization pattern to HRESET setup time
HRESET to PCI-X initialization pattern hold time
Notes:
1.See the timing measurement conditions in the PCI-X 1.0a Specification .
2.Minimum times are measured at the package pin (not the test point). Maximum times are measured with the test point and
3.Setup time for point-to-point signals applies to REQ and GNT only. All other signals are bused.
4.For purposes of active/float timing measurements, the Hi-Z or off state is defined to be when the total current delivered
5.Setup time applies only when the device is not driving the pin. Devices cannot drive and receive signals at the same time.
6.Maximum value is also limited by delay to the first transaction (time for HRESET high to first configuration access, t
7.A PCI-X device is permitted to have the minimum values shown for t
8.Device must meet this specification independent of how many outputs switch simultaneously.
9.The timing parameter t
10.Guaranteed by characterization.
11.Guaranteed by design.
SYSCLK to signal valid delay
Output hold from SYSCLK
SYSCLK to output high impedance
Input setup time to SYSCLK
Input hold time from SYSCLK
REQ64 to HRESET setup time
HRESET to REQ64 hold time
HRESET high to first FRAME assertion
PCI-X initialization pattern to HRESET setup time
load circuit.
through the component pin is less than or equal to the leakage current specification.
The PCI-X initialization pattern control signals after the rising edge of HRESET must be negated no later than two clocks
before the first FRAME and must be floated no later than one clock before FRAME is asserted.
mode, the device must meet the requirements specified in PCI 2.2 for the appropriate clock frequency.
provides the PCI-X AC timing specifications at 133 MHz.
Parameter
Table 44. PCI-X AC Timing Specifications at 66 MHz (continued)
PCRHFV
Parameter
MPC8560 Integrated Processor Hardware Specifications, Rev. 4.2
Table 45. PCI-X AC Timing Specifications at 133 MHz
is a minimum of 10 clocks rather than the minimum of 5 clocks in the PCI-X 1.0a Specification.
t
Symbol
t
t
t
t
t
t
PCKHOV
Symbol
t
t
t
t
PCKHOX
PCKHOZ
PCRVRH
PCRHRX
PCRHFV
PCIVRH
PCIVRH
PCIVKH
PCIXKH
PCRHIX
PCKHOV
Min
and t
0.7
1.4
0.5
10
10
10
Min
0
10
0
CYC
only in PCI-X mode. In conventional
Max
3.8
50
7
Max
50
clocks
clocks
clocks
Unit
ns
ns
ns
ns
ns
ns
clocks
Unit
ns
1, 2, 3,
1, 4, 8,
3, 5, 9,
Notes
10, 12
1, 11
7, 8
12
11
11
12
12
12
PCRHFV
Notes
PCI/PCI-X
6, 11
11
).
57

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