MPC8349EVVAJFB Freescale, MPC8349EVVAJFB Datasheet - Page 12

• 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

Clock Input Timing
4
This section provides the clock input DC and AC electrical characteristics for the device.
4.1
Table 6
4.2
The primary clock source for the MPC8349EA can be one of two inputs, CLKIN or PCI_CLK, depending
on whether the device is configured in PCI host or PCI agent mode.
(CLKIN/PCI_CLK) AC timing specifications for the device.
12
Input high voltage
Input low voltage
CLKIN input current
PCI_SYNC_IN input current
PCI_SYNC_IN input current
CLKIN/PCI_CLK frequency
CLKIN/PCI_CLK cycle time
CLKIN/PCI_CLK rise and fall time
CLKIN/PCI_CLK duty cycle
CLKIN/PCI_CLK jitter
Notes:
1. Caution: The system, core, USB, security, and TSEC must not exceed their respective maximum or minimum operating
2. Rise and fall times for CLKIN/PCI_CLK are measured at 0.4 and 2.7 V.
3. Timing is guaranteed by design and characterization.
4. This represents the total input jitter—short term and long term—and is guaranteed by design.
5. The CLKIN/PCI_CLK driver’s closed loop jitter bandwidth should be < 500 kHz at –20 dB. The bandwidth must be set low to
6. Spread spectrum clocking is allowed with 1% input frequency down-spread at maximum 50 KHz modulation rate regardless
frequencies.
allow cascade-connected PLL-based devices to track CLKIN drivers with the specified jitter.
of input frequency.
Clock Input Timing
provides the clock input (CLKIN/PCI_SYNC_IN) DC timing specifications for the MPC8349EA.
Parameter
DC Electrical Characteristics
AC Electrical Characteristics
MPC8349EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 12
Parameter/Condition
OV
0.5 V ≤V
Table 7. CLKIN AC
Table 6. CLKIN DC Timing Specifications
DD
0 V ≤ V
0 V ≤ V
– 0.5 V ≤ V
Condition
IN
IN
≤ OV
IN
—
—
≤ 0.5 V or
≤ OV
DD
t
IN
KHK
Symbol
t
– 0.5 V
f
KH
DD
≤ OV
t
CLKIN
CLKIN
/t
—
, t
CLKIN
Timing Specifications
KL
DD
Symbol
Min
0.6
15
40
—
—
V
V
I
I
I
IN
IN
IN
IH
IL
Table 7
Typical
1.0
—
—
—
—
–0.3
Min
2.7
—
—
—
provides the clock input
±150
Max
2.3
66
60
—
Freescale Semiconductor
OV
DD
Max
±10
±10
±50
0.4
MHz
Unit
+ 0.3
ns
ns
ps
%
Notes
Unit
1, 6
4, 5
μA
μA
μA
—
V
V
2
3