MPC8548E Freescale, MPC8548E Datasheet - Page 11

• Manufacturer Part Number: MPC8548E
• Description: Integrated Processor
• Manufacturer: Freescale

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2.1.2
Table 2
the recommended and tested operating conditions. Proper device operation outside these conditions is not
guaranteed.
Freescale Semiconductor
Storage temperature range
Notes:
1. Functional and tested operating conditions are given in
2. The –0.3 to 2.75 V range is for DDR and –0.3 to 1.98 V range is for DDR2.
3. The 3.63 V maximum is only supported when the port is configured in GMII, MII, RMII, or TBI modes; otherwise the 2.75 V
4. (M,L,O)V
Core supply voltage
PLL supply voltage
Core power supply for SerDes transceivers
Pad power supply for SerDes transceivers
DDR and DDR2 DRAM I/O voltage
Three-speed Ethernet I/O voltage
PCI/PCI-X, DUART, system control and power management, I
Ethernet MII management, and JTAG I/O voltage
Local bus I/O voltage
Input voltage
functional operation at the maximums is not guaranteed. Stresses beyond those listed may affect device reliability or cause
permanent damage to the device.
maximum applies. See
the recommended operating conditions per protocol.
provides the recommended operating conditions for this device. Note that the values in
IN
may overshoot/undershoot to a voltage and for a maximum duration as shown in
Recommended Operating Conditions
MPC8548E PowerQUICC™ III Integrated Processor Hardware Specifications, Rev. 4
DDR and DDR2 DRAM signals
DDR and DDR2 DRAM reference
Three-speed Ethernet signals
PCI, DUART, SYSCLK, system control and power
management, I
JTAG signals
Local bus signals
Characteristic
Section 8.2, “FIFO, GMII, MII, TBI, RGMII, RMII, and RTBI AC Timing Specifications,”
Characteristic
Table 1. Absolute Maximum Ratings
2
Table 2. Recommended Operating Conditions
C, Ethernet MII management, and
Table
2
C,
2. Absolute maximum ratings are stress ratings only, and
Symbol
T
STG
Symbol
MV
1
GV
SV
XV
OV
BV
AV
TV
LV
MV
TV
BV
OV
V
LV
(continued)
DD
REF
DD
DD
DD
DD
DD
DD
DD
DD
IN
IN
IN
IN
IN
Recommended
GND to GV
2.5 V ± 125 mV
3.3 V ± 165 mV
2.5 V ± 125 mV
3.3 V ± 165 mV
2.5 V ± 125 mV
3.3 V ± 165 mV
3.3 V ± 165 mV
2.5 V ± 125 mV
1.1 V ± 55 mV
1.1 V ± 55 mV
1.1 V ± 55 mV
1.1 V ± 55 mV
1.8 V ± 90 mV
GND to GV
GND to BV
GND to OV
GND to TV
GND to LV
Max Value
–55 to 150
Value
Figure
DD
DD
DD
DD
2.
DD
DD
Electrical Characteristics
/2
Unit
Unit
for details on
—
°C
V
V
V
V
V
V
V
V
V
V
V
V
V
Table 2
Notes
Notes
—
—
—
—
—
—
—
1
4
4
3
2
2
4
3
are
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