mpc8347ecvvalf Freescale Semiconductor, Inc, mpc8347ecvvalf Datasheet - Page 31

• Manufacturer Part Number: mpc8347ecvvalf
• Description: Mpc8347e Powerquicc Ii Pro Family
• Manufacturer: Freescale Semiconductor, Inc

8.3
The electrical characteristics specified here apply to the MII management interface signals management
data input/output (MDIO) and management data clock (MDC). The electrical characteristics for GMII,
RGMII, TBI and RTBI are specified in
GMII/MII/TBI/RGMII/RTBI Electrical
8.3.1
The MDC and MDIO are defined to operate at a supply voltage of 2.5 or 3.3 V. The DC electrical
characteristics for MDIO and MDC are provided in
Freescale Semiconductor
Supply voltage (2.5 V)
Output high voltage
Output low voltage
Input high voltage
Input low voltage
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
Parameter
Ethernet Management Interface Electrical Characteristics
Parameter
MPC8347E PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
MII Management DC Electrical Characteristics
IN
IN
, in this case, represents the LV
, in this case, represents the LV
Table 28. MII Management DC Electrical Characteristics Powered at 2.5 V
Table 29. MII Management DC Electrical Characteristics Powered at 3.3 V
Symbol
LV
V
V
V
V
I
I
OH
IH
OL
IL
IH
DD
IL
Symbol
LV
V
V
V
V
I
I
OH
IH
OL
IL
IH
DD
IL
I
OH
I
LV
LV
Section 8.1, “Three-Speed Ethernet Controller (TSEC)—
OL
Characteristics.”
DD
DD
IN
= –1.0 mA
IN
= 1.0 mA
I
OH
I
symbol referenced in
symbol referenced in
OL
= Max
= Max
= –1.0 mA
= 1.0 mA
Conditions
—
—
Conditions
V
—
—
—
V
IN
Table 28
IN
1
V
= LV
LV
LV
V
—
= LV
IN
IN
DD
DD
1
LV
LV
LV
LV
= 0.5 V
DD
= 2.1 V
DD
= Min
= Min
DD
DD
DD
DD
and
Table 1
Table 1
= Min
= Min
= Min
= Min
Table
Ethernet: Three-Speed Ethernet, MII Management
and
and
GND – 0.3
GND
–600
29.
Table
2.97
2.10
2.00
Table
Min
—
—
2.37
2.00
–0.3
Min
–15
1.7
—
2.
2.
LV
LV
DD
Max
3.63
0.50
0.80
DD
40
—
—
Max
2.63
0.40
0.70
10
—
—
+ 0.3
+ 0.3
Unit
Unit
μA
μA
μA
μA
V
V
V
V
V
V
V
V
V
V
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