MPC8321E Freescale Semiconductor, Inc, MPC8321E Datasheet - Page 25

• Manufacturer Part Number: MPC8321E
• Description: Mpc8321e Powerquicc Ii Pro Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 13
9
This section describes the DC and AC electrical specifications for the local bus interface of the
MPC8323E.
9.1
Table 29
9.2
Table 30
Freescale Semiconductor
High-level input voltage
Low-level input voltage
High-level output voltage, I
Low-level output voltage, I
Input current
Local bus cycle time
Input setup to local bus clock
Input hold from local bus clock
LALE output fall to LAD output transition (LATCH hold time)
MPC8323E PowerQUICC™ II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 1
Local Bus
provides the DC electrical characteristics for the local bus interface.
describes the general timing parameters of the local bus interface of the MPC8323E.
Local Bus DC Electrical Characteristics
Local Bus AC Electrical Specifications
shows the MII management AC timing diagram.
(Output)
(Input)
MDIO
MDIO
MDC
Parameter
OL
Parameter
OH
= 100 μA
= –100 μA
Figure 13. MII Management Interface Timing Diagram
Table 29. Local Bus DC Electrical Characteristics
Table 30. Local Bus General Timing Parameters
t
MDCH
t
MDDVKH
t
MDC
t
MDKHDX
t
MDCF
Symbol
Symbol
t
LBOTOT1
t
t
V
LBIVKH
LBIXKH
V
V
V
I
t
OH
OL
IN
LBK
IH
IL
t
MDDXKH
1
t
MDCR
OV
Min
1.0
1.5
15
7
DD
–0.3
Min
—
—
2
– 0.2
Max
—
—
—
—
OV
DD
Max
0.8
0.2
±5
—
+ 0.3
Unit
ns
ns
ns
ns
Local Bus
Notes
Unit
3, 4
3, 4
μA
V
V
V
V
2
5
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