mpc8245ec Freescale Semiconductor, Inc, mpc8245ec Datasheet - Page 25

• Manufacturer Part Number: mpc8245ec
• Description: Mpc8245 Integrated Host Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 15
4.6
This section describes the DC and AC electrical characteristics for the I
4.6.1
Table 12
Freescale Semiconductor
At recommended operating conditions with OV
Input high voltage level
Input low voltage level
Low-level output voltage
provides the DC electrical characteristics for the I
I
Note: Diagram not to scale.
provides the PCI_HOLD_DEL effect on output valid and hold times.
12a2, 7.0 ns for 33 MHz PCI
12a0, 6.0 ns for 66 MHz PCI
PCI Inputs/Outputs
PCI Inputs/Outputs
2
C
I
2
PCI_SYNC_IN
C DC Electrical Characteristics
PCI_HOLD_DEL = 10
PCI_HOLD_DEL = 00
PCI_HOLD_DEL = 00
and Outputs
33 MHz PCI
66 MHz PCI
PCI Inputs
Parameter
Figure 15. PCI_HOLD_DEL Effect on Output Valid and Hold Times
MPC8245 Integrated Processor Hardware Specifications, Rev. 10
Table 12. I
DD
of 3.3 V ± 5%.
OV
DD
2
/2
C DC Electrical Characteristics
Output Valid
Symbol
V
V
V
OL
IH
IL
13a2, 2.1 ns for 33-MHz PCI
13a0, 1 ns for 66-MHz PCI
As PCI_HOLD_DEL
PCI_HOLD_DEL = 00
Values Decrease
PCI_HOLD_DEL = 10
2
0.7 × OV
C interfaces.
–0.3
Min
As PCI_HOLD_DEL
0
Values Increase
DD
2
C interfaces of the MPC8245.
OV
0.3 × OV
0.2 × OV
Electrical and Thermal Characteristics
DD
Max
Output Hold
OV
+ 0.3
DD
DD
DD
/2
Unit
V
V
V
Notes
1
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