MPC8360E/MPC8358E PowerQUICC II Pro Processor Revision 2.x TBGA Silicon Hardware Specifications, Rev. 4
Freescale Semiconductor
41
Local Bus
Figure 21
shows the MII management AC timing diagram.
Figure 21. MII Management Interface Timing Diagram
8.3.3
IEEE 1588 Timer AC Specifications
Table 38
provides the IEEE 1588 timer AC specifications.
9
Local Bus
This section describes the DC and AC electrical specifications for the local bus interface of the
MPC8360E/58E.
Table 38. IEEE 1588 Timer AC Specifications
Parameter
Symbol
Min
Max
Unit
Notes
Timer clock frequency
t
TMRCK
0
70
MHz
1
Input setup to timer clock
t
TMRCKS
—
—
—
2, 3
Input hold from timer clock
t
TMRCKH
—
—
—
2, 3
Output clock to output valid
t
GCLKNV
0
6
ns
—
Timer alarm to output valid
t
TMRAL
—
—
—
2
Notes:
1. The timer can operate on rtc_clock or tmr_clock. These clocks get muxed and any one of them can be selected. The
minimum and maximum requirement for both rtc_clock and tmr_clock are the same.
2. These are asynchronous signals.
3. Inputs need to be stable at least one TMR clock.
MDC
t
MDRDXKH
t
MDC
t
MDCH
t
MDCR
t
MDHF
t
MDTKHDX
MDIO
MDIO
(Input)
(Output)
t
MDRDVKH