MPC8358 FREESCALE [Freescale Semiconductor, Inc], MPC8358 Datasheet - Page 25

• Manufacturer Part Number: MPC8358
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

8.1
The electrical characteristics specified here apply to all GMII (gigabit media independent interface), MII
(media independent interface), RMII (reduced media independent interface), TBI (ten-bit interface),
RGMII (reduced gigabit media independent interface), and RTBI (reduced ten-bit interface) signals except
MDIO (management data input/output) and MDC (management data clock). The MII, RMII, GMII and
TBI interfaces are only defined for 3.3V, while the RGMII and RTBI interfaces are only defined for 2.5 V.
The RGMII and RTBI interfaces follow the Hewlett-Packard reduced pin-count interface for Gigabit
Ethernet Physical Layer Device Specification Version 1.2a (9/22/2000). The electrical characteristics for
the MDIO and MDC are specified in
Characteristics.”
8.1.1
All GMII, MII, RMII, TBI, RGMII, and RTBI drivers and receivers comply with the DC parametric
attributes specified in
RGMII, or RTBI receiver may exceed the potential of the receiver’s power supply (i.e., a RGMII driver
powered from a 3.6-V supply driving V
for dissimilar RGMII driver and receiver supply potentials is implicit in these specifications. The RGMII
and RTBI signals are based on a 2.5-V CMOS interface voltage as defined by JEDEC EIA/JESD8-5.
Freescale Semiconductor
Supply voltage 3.3 V
Output high voltage
Output low voltage
Input high voltage
Input low voltage
Input current
Note:
1. GMII/MII pins that are not needed for RGMII, RMII or RTBI operation are powered by the OV
Table 24. RGMII/RTBI, GMII, TBI, MII, and RMII DC Electrical Characteristics (when operating at 3.3 V)
Supply voltage 2.5 V
Output high voltage
Output low voltage
Input high voltage
Input low voltage
Input current
MPC8358E PowerQUICC™ II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 1
Parameter
Three-Speed Ethernet Controller (10/100/1000 Mbps)—
GMII/MII/RMII/TBI/RGMII/RTBI Electrical Characteristics
10/100/1000 Ethernet DC Electrical Characteristics
Parameters
Table 25. RGMII/RTBI DC Electrical Characteristics (when operating at 2.5 V)
Table 24
Symbol
LV
V
V
V
V
I
OH
IN
OL
IH
DD
IL
and
Symbol
LV
Table
V
V
V
V
I
IOH = –4.0 mA
OH
IN
OL
IH
DD
IL
IOL = 4.0 mA
Section 8.3, “Ethernet Management Interface Electrical
OH
25. The potential applied to the input of a GMII, MII, RMII, TBI,
—
—
into a RGMII receiver powered from a 2.5 V supply). Tolerance
IOH = –1.0 mA
0 V ≤ V
I
OL
Conditions
= 1.0 mA
—
—
—
IN
0 V ≤ V
≤ LV
Conditions
UCC Ethernet Controller: Three-Speed Ethernet, MII Management
LV
LV
DD
—
IN
DD
DD
—
—
≤ LV
= Min
= Min
LV
LV
LV
LV
DD
DD
DD
DD
DD
= Min
= Min
= Min
= Min
GND
2.97
2.40
–0.3
Min
2.0
—
GND – 0.3
2.37
2.00
–0.3
Min
1.7
—
LV
LV
DD
DD
Max
3.63
0.50
0.90
±10
DD
+ 0.3
+ 0.3
LV
LV
supply.
DD
DD
Max
2.63
0.40
0.70
±10
+ 0.3
+ 0.3
Unit
μA
V
V
V
V
V
Unit
μA
V
V
V
V
V
Notes
1
25