mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 8

• Manufacturer Part Number: mpc8349ea
• Description: Mpc8349ea Powerquicc
• Manufacturer: Freescale Semiconductor, Inc

Electrical Characteristics
2.1.2
Table 2
Table 2
conditions is not guaranteed.
Figure 2
8
Core supply voltage for 667-MHz core frequency
Core supply voltage
PLL supply voltage for 667-MHz core frequency
PLL supply voltage
DDR and DDR2 DRAM I/O voltage
Three-speed Ethernet I/O supply voltage
Three-speed Ethernet I/O supply voltage
PCI, local bus, DUART, system control and power
management, I
Note:
1
GV
negative direction.
DD
, LV
provides the recommended operating conditions for the MPC8349EA. Note that the values in
are the recommended and tested operating conditions. Proper device operation outside these
shows the undershoot and overshoot voltages at the interfaces of the MPC8349EA.
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
DD
Power Supply Voltage Specification
, OV
2
C, and JTAG I/O voltage
DD
V
V
Note:
, AV
1. t
IH
IL
Characteristic
DD
interface
Figure 2. Overshoot/Undershoot Voltage for GV
G/L/OV
, and V
G/L/OV
GND – 0.3 V
GND – 0.7 V
refers to the clock period associated with the bus clock interface.
G/L/OV
DD
DD
Table 2. Recommended Operating Conditions
DD
+ 20%
must track each other and must vary in the same direction—either in the positive or
+ 5%
GND
DD
Not to Exceed 10%
Symbol
LV
LV
of t
GV
OV
AV
AV
V
V
DD
DD
DD1
DD2
DD
DD
interface
DD
DD
1
Recommended
2.5 V ± 125 mV
3.3 V ± 330 mV
2.5 V ± 125 mV
3.3 V ± 330 mV
2.5 V ± 125 mV
3.3 V ± 330 mV
1.3 V ± 60 mV
1.2 V ± 60 mV
1.3 V ± 60 mV
1.2 V ± 60 mV
1.8 V ± 90 mV
DD
/OV
Value
DD
/LV
DD
Freescale Semiconductor
Unit
V
V
V
V
V
V
V
V
Notes
—
—
—
—
1
1
1
1