MPC8349EVVAJFB Freescale, MPC8349EVVAJFB Datasheet - Page 9

• Manufacturer Part Number: MPC8349EVVAJFB
• Manufacturer: Freescale

Specifications of MPC8349EVVAJFB

• Family Name: MPC83xx
• Device Core: PowerQUICC II Pro
• Device Core Size: 32b
• Frequency (max): 533MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.2V
• Operating Supply Voltage (max): 1.26V
• Operating Supply Voltage (min): 1.14V
• Operating Temp Range: 0C to 105C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 672
• Package Type: TBGA
• Lead Free Status / RoHS Status: Compliant

Figure 3
3.3-V signals, respectively.
2.1.3
Table 3
preliminary estimates.
2.2
The device does not require the core supply voltage and I/O supply voltages to be applied in any particular
order. Note that during the power ramp up, before the power supplies are stable, there may be a period of
time that I/O pins are actively driven. After the power is stable, as long as PORESET is asserted, most I/O
pins are three-stated. To minimize the time that I/O pins are actively driven, it is recommended to apply
core voltage before I/O voltage and assert PORESET before the power supplies fully ramp up.
Freescale Semiconductor
Local bus interface utilities signals
PCI signals (not including PCI output clocks)
PCI output clocks (including PCI_SYNC_OUT)
DDR signal
DDR2 signal
TSEC/10/100 signals
DUART, system control, I
GPIO signals
provides information on the characteristics of the output driver strengths. The values are
shows the undershoot and overshoot voltage of the PCI interface of the MPC8349EA for the
Power Sequencing
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
Output Driver Characteristics
Figure 3. Maximum AC Waveforms on PCI Interface for 3.3-V Signaling
Driver Type
Undervoltage
Overvoltage
2
Waveform
Waveform
C, JTAG, USB
Table 3. Output Drive Capability
11 ns
(Min)
4 ns
(Max)
36 (half-strength mode)
Output Impedance
62.5 ns
4 ns
(Max)
(Ω)
+7.1 V
+3.6 V
–3.5 V
40
25
40
18
18
40
40
40
0 V
7.1 V p-to-p
7.1 V p-to-p
(Min)
(Min)
LV
LV
GV
GV
OV
Electrical Characteristics
OV
OV
DD
DD
Voltage
Supply
DD
DD
DD
DD
DD
= 2.5/3.3 V
= 2.5/3.3 V
= 3.3 V,
= 3.3 V
= 2.5 V
= 1.8 V
= 3.3 V
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