mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 31

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

8.3.2
Table 33
Freescale Semiconductor
At recommended operating conditions with LV
Input high current
Input low current
Note:
1. The symbol V
Supply voltage (3.3 V)
Output high voltage
Output low voltage
Input high voltage
Input low voltage
Input high current
Input low current
Note:
1. The symbol V
MDC frequency
MDC period
MDC clock pulse width high
MDC to MDIO delay
MDIO to MDC setup time
MDIO to MDC hold time
MDC rise time
Parameter
provides the MII management AC timing specifications.
Parameter/Condition
Parameter
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Table 31. MII Management DC Electrical Characteristics Powered at 2.5 V (continued)
MII Management AC Electrical Specifications
IN
IN
, in this case, represents the LV
, in this case, represents the LV
Table 32. MII Management DC Electrical Characteristics Powered at 3.3 V
Table 33. MII Management AC Timing Specifications
Symbol
LV
V
V
V
V
I
I
OH
IH
OL
IL
IH
DD
IL
Symbol
DD
I
I
IH
IL
is 3.3 V ± 10% or 2.5 V ± 5%.
I
OH
I
LV
LV
OL
Symbol
DD
DD
t
t
t
IN
= –1.0 mA
IN
MDKHDX
MDDVKH
MDDXKH
= 1.0 mA
t
t
f
t
MDCH
MDCR
MDC
MDC
symbol referenced in
symbol referenced in
= Max
= Max
Conditions
1
Conditions
V
—
—
—
V
IN
IN
1
V
= LV
LV
LV
V
= LV
IN
Min
IN
32
10
—
—
—
DD
DD
5
0
1
= 0.5 V
DD
= 2.1 V
DD
= Min
= Min
Table 1
Table 1
Ethernet: Three-Speed Ethernet, MII Management
Typ
400
2.5
and
and
—
—
—
—
—
GND
–600
Table
2.97
2.10
2.00
Table
Min
—
—
Min
–15
—
2.
2.
Max
170
10
—
—
—
—
—
LV
DD
Max
3.63
0.50
0.80
40
—
—
Max
10
—
+ 0.3
MHz
Unit
ns
ns
ns
ns
ns
ns
Notes
Unit
Unit
μA
μA
μA
μA
V
V
V
V
V
—
—
—
—
—
2
3
31