MPC8358 FREESCALE [Freescale Semiconductor, Inc], MPC8358 Datasheet - Page 61

• Manufacturer Part Number: MPC8358
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Figure 44
Figure 45
generally reference the rising edge of the clock, these AC timing diagrams also apply when the falling edge
is the active edge.
Figure 45
Figure 46
19 HDLC, BISYNC, Transparent, and Synchronous UART
This section describes the DC and AC electrical specifications for the high level data link control (HDLC),
BiSync, transparent, and synchronous UART protocols of the MPC8358E.
Freescale Semiconductor
MPC8358E PowerQUICC™ II Pro Processor Revision 2.1 PBGA Silicon Hardware Specifications, Rev. 1
UtopiaCLK (output)
UtopiaCLK (input)
provides the AC test load for the UTOPIA.
and
shows the UTOPIA timing with external clock.
shows the UTOPIA timing with internal clock.
Output Signals:
Output Signals:
Input Signals:
Input Signals:
Figure 46
UTOPIA
UTOPIA
UTOPIA
UTOPIA
Output
represent the AC timing from
Figure 45. UTOPIA AC Timing (External Clock) Diagram
Figure 46. UTOPIA AC Timing (Internal Clock) Diagram
t
UEIVKH
t
UIIVKH
Figure 44. UTOPIA AC Test Load
Z
0
= 50 Ω
t
UEKHOX
t
UIKHOX
t
UIIXKH
t
UEKHOV
t
t
UEIXKH
UIKHOV
Table
55. Note that although the specifications
HDLC, BISYNC, Transparent, and Synchronous UART
R
L
= 50 Ω
OV
DD
/2
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