mpc8245ec Freescale Semiconductor, Inc, mpc8245ec Datasheet - Page 9

• Manufacturer Part Number: mpc8245ec
• Description: Mpc8245 Integrated Host Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 3
Figure 4
signals, respectively.
Freescale Semiconductor
and
shows the undershoot and overshoot voltage of the memory interface.
Figure 5
Undervoltage
V
V
Overvoltage
IH
IL
Waveform
Waveform
show the undershoot and overshoot voltage of the PCI interface for the 3.3- and 5-V
MPC8245 Integrated Processor Hardware Specifications, Rev. 10
GND – 0.3 V
GND – 1.0 V
Figure 4. Maximum AC Waveforms for 3.3-V Signaling
GV
DD
GV
+ 5%
GND
Figure 3. Overshoot/Undershoot Voltage
4 V
DD
11 ns
(Min)
4 ns
(Max)
Not to Exceed 10%
62.5 ns
of t
SDRAM_CLK
4 ns
(Max)
–3.5 V
+7.1 V
+3.6 V
0 V
Electrical and Thermal Characteristics
7.1 V p-to-p
7.1 V p-to-p
(Min)
(Min)
9