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MPC8541CPXAJD View Datasheet(PDF) - Freescale Semiconductor

Part Name
Description
MFG CO.
'MPC8541CPXAJD' PDF : 84 Pages View PDF
PCI
Figure 16 provides the AC test load for the I2C.
Output
Z0 = 50 Ω
RL = 50 Ω
OVDD/2
Figure 36. I2C AC Test Load
Figure 37 shows the AC timing diagram for the I2C bus.
SDA
SCL
S
tI2CF
tI2CL
tI2SXKL
tI2DVKH
tI2SXKL
tI2KHKL
tI2CR
tI2CF
tI2DXKL
tI2CH
tI2SVKH
tI2PVKH
Sr
P
S
Figure 37. I2C Bus AC Timing Diagram
13 PCI
This section describes the DC and AC electrical specifications for the PCI bus of the MPC8541E.
13.1 PCI DC Electrical Characteristics
Table 41 provides the DC electrical characteristics for the PCI interface of the MPC8541E.
Table 41. PCI DC Electrical Characteristics 1
Parameter
Symbol
Test Condition
Min
Max
High-level input voltage
VIH
VOUT VOH (min) or
2
OVDD + 0.3
Low-level input voltage
Input current
VIL
VOUT VOL (max)
–0.3
0.8
IIN
VIN 2 = 0 V or VIN = VDD
±5
High-level output voltage
VOH
OVDD = min,
OVDD – 0.2
IOH = –100 μA
Low-level output voltage
VOL
OVDD = min,
IOL = 100 μA
0.2
Notes:
1. Ranges listed do not meet the full range of the DC specifications of the PCI 2.2 Local Bus Specifications.
2. Note that the symbol VIN, in this case, represents the OVIN symbol referenced in Table 1 and Table 2.
Unit
V
V
μA
V
V
MPC8541E PowerQUICC™ III Integrated Communications Processor Hardware Specification, Rev. 4.2
52
Freescale Semiconductor
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