参数资料
型号: MPC8349EZUAJF
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 533 MHz, RISC PROCESSOR, PBGA672
封装: 35 X 35 MM, 1.50 MM HEIGHT, 1 MM PITCH, TBGA-672
文件页数: 111/115页
文件大小: 1228K
代理商: MPC8349EZUAJF
MPC8349E PowerQUICC II Pro Integrated Host Processor Hardware Specifications, Rev. 5
Freescale Semiconductor
95
Electrical Characteristics
Figure 41 shows the undershoot and overshoot voltages at the interfaces of the MPC8349E.
Figure 41. Overshoot/Undershoot Voltage for GVDD/OVDD/LVDD
Figure 42 shows the undershoot and overshoot voltage of the PCI interface of the MPC8349E for the 3.3-V
signals, respectively.
Figure 42. Maximum AC Waveforms on PCI interface for 3.3-V Signaling
21.1.3
Output Driver Characteristics
Table 61 provides information on the characteristics of the output driver strengths. The values are
preliminary estimates.
GND
GND – 0.3 V
GND – 0.7 V
Not to Exceed 10%
G/L/OVDD + 20%
G/L/OVDD
G/L/OVDD + 5%
of tinterface
1
1. Note that tinterface refers to the clock period associated with the bus clock interface.
VIH
VIL
Note:
Undervoltage
Waveform
Overvoltage
Waveform
11 ns
(Min)
+7.1 V
7.1 V p-to-p
(Min)
4 ns
(Max)
–3.5 V
7.1 V p-to-p
(Min)
62.5 ns
+3.6 V
0 V
4 ns
(Max)
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