mpc8349ea Freescale Semiconductor, Inc, mpc8349ea Datasheet - Page 34

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

Local Bus
Figure 17
10 Local Bus
This section describes the DC and AC electrical specifications for the local bus interface of the
MPC8349EA.
10.1
Table 36
34
High-level input voltage
Low-level input voltage
Input current
High-level output voltage, I
Low-level output voltage, I
USB0_CLK/USB1_CLK/DR_CLK
provides the DC electrical characteristics for the local bus interface.
Local Bus DC Electrical Characteristics
and
MPC8349EA PowerQUICC™ II Pro Integrated Host Processor Hardware Specifications, Rev. 10
Figure 18
Output Signals:
Input Signals
OL
OH
Output
Parameter
provide the AC test load and signals for the USB, respectively.
= 100 μA
= –100 μA
Table 36. Local Bus DC Electrical Characteristics
t
USKHOV
Figure 17. USB AC Test Load
Z
Figure 18. USB Signals
0
= 50 Ω
t
USIVKH
t
USKHOX
Symbol
V
V
V
V
I
OH
R
IN
OL
IH
IL
L
= 50 Ω
OV
t
DD
–0.3
Min
USIXKH
OV
—
—
2
– 0.2
DD
/2
Freescale Semiconductor
OV
DD
Max
0.8
0.2
±5
—
+ 0.3
Unit
μA
V
V
V
V