mpc8378e Freescale Semiconductor, Inc, mpc8378e Datasheet - Page 25

• Manufacturer Part Number: mpc8378e
• Description: Powerquicc Ii Pro Processor Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

8.2.2
Table 26
measured at the transmitter outputs (L1_SD1_TXn and L1_SD1_TXn) as depicted in
Freescale Semiconductor
Input high current
(V
Input low current
(V
Note:
1
2
Supply voltage
(L1_SDAV
L1_XCOREV
Output high voltage
Output low voltage
Output ringing
IN
IN
LV
LV
= LV
= GND)
DD1
DD2
DD1
supports eTSEC 1.
supports eTSEC 2.
and
DD
Parameter
, V
_0,
DD
SGMII DC Electrical Characteristics
Table 27
IN
)
Parameter
The voltage levels of the transmitter and the receiver depend on the SerDes
control registers which should be programmed at the recommended values
for SGMII protocol (L1_nV
= LV
DD2
Table 25. RGMII and RTBI DC Electrical Characteristics (continued)
MPC8378E PowerQUICC II Pro Processor Hardware Specifications, Rev. 3
)
describe the SGMII DC electrical characteristics. Transmitter DC characteristics are
Table 26. SGMII DC Transmitter Electrical Characteristics
XV
Symbol
V
DD_SRDS
V
V
RING
OH
OL
Symbol
XV
– |V
I
I
DD
DD_SRDS-Typ
IH
IL
OD
0.95
Min
= 1.0 V).
—
—
|
-max
NOTE
/2
/2
Min
–20
—
Typ
1.0
—
—
—
Ethernet: Enhanced Three-Speed Ethernet (eTSEC)
XV
+ |V
Max
–20
—
DD_SRDS-Typ
OD
Max
1.05
10
—
|
-max
/2
/2
Figure
Unit
Unit
mV
mV
μA
μA
%
V
8.
Notes
Notes
1, 2
—
—
1
1
—
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