MPC8572CLPXARLD FREESCALE [Freescale Semiconductor, Inc], MPC8572CLPXARLD Datasheet - Page 51

• Manufacturer Part Number: MPC8572CLPXARLD
• Description: MPC8572E PowerQUICC III Integrated Processor Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

9.2
Table 44
management signals (EC1_MDC and EC1_MDIO, EC3_MDC and EC3_MDIO, EC5_MDC and
EC5_MDIO). These are not explicitly shown in the table or in the figure following.
Freescale Semiconductor
At recommended operating conditions with LV
ECn_MDC frequency
ECn_MDC period
ECn_MDC clock pulse width high
ECn_MDC to ECn_MDIO delay
ECn_MDIO to ECn_MDC setup time
1
2
3
Supply voltage 2.5 V
Output high voltage
(LV
Output low voltage
(LV
Input high voltage
Input low voltage
Input high current
(V
Input low current
(V
Note:
Input low current
(LV
Note:
1. EC1_MDC and EC1_MDIO operate on LV
2. EC3_MDC & EC3_MDIO and EC5_MDC & EC5_MDIO operate on TV
3. Note that the symbol V
EC1_MDC and EC1_MDIO operate on LV
EC3_MDC & EC3_MDIO and EC5_MDC & EC5_MDIO operate on TV
Note that the symbol V
IN
IN
DD
DD
= LV
= GND)
DD
/TV
/TV
Parameter/Condition
/TV
provides the MII management AC timing specifications.There are three sets of Ethernet
DD
MII Management AC Electrical Specifications
DD
DD
Table 42. MII Management DC Electrical Characteristics(LV
DD
, V
= Min, IOH = –1.0 mA)
= Min, I
Parameter
= Max, V
IN
Parameters
Table 43. MII Management DC Electrical Characteristics (LV
= TV
MPC8572E PowerQUICC III Integrated Processor Hardware Specifications, Rev. 4
OL
DD
= 1.0 mA)
IN
)
IN
= 0.5 V)
, in this case, represents the LV
IN
, in this case, represents the LV
Table 44. MII Management AC Timing Specifications
DD
Symbol
Symbol
t
t
/TV
MDKHDX
MDDVKH
t
f
t
MDCH
MDC
MDC
I
IL
DD
DD
LV
Symbol
.
of 3.3 V ± 5% or 2.5 V ± 5%.
DD
DD/
V
V
1
V
V
I
.
I
OH
IH
OL
IL
IH
TV
IL
DD
107.5
IN
Min
0.9
32
10
5
–600
Min
GND – 0.3
and TV
IN
2.37
2.00
1.70
–0.3
and TV
Min
–15
—
IN
Ethernet Management Interface Electrical Characteristics
symbols referenced in
IN
DD
symbol referenced in
Typ
.
2.5
—
—
—
—
DD
LV
LV
.
DD
DD
DD
Max
/TV
/TV
—
Max
2.63
0.40
0.70
/TV
10
—
DD
DD
DD
DD
+ 0.3
+ 0.3
16*t
=3.3 V) (continued)
/TV
1120
Max
9.3
—
—
plb_clk
Table
DD
Table
=2.5 V)
Unit
μA
1.
Unit
μA
μA
1.
V
V
V
V
V
MHz
Unit
ns
ns
ns
ns
Notes
Notes
—
1, 2,3
1,2
—
—
—
—
3
Notes
2, 3
—
—
—
5
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