MPC8260A Motorola, MPC8260A Datasheet - Page 17

• Manufacturer Part Number: MPC8260A
• Description: Micro Processor
• Manufacturer: Motorola

Figure 7 shows TDM input and output signals.
Figure 8 shows the interaction of several bus signals.
MOTOROLA
PSDVAL/TEA/TA output signals
AACK/ARTRY/TA/TS/TEA/
ADD/ADD_atr/BADDR/CI/
DBG/BG/BR input signals
DATA bus output signals
DATA bus normal mode
All other output signals
GBL/WT output signals
All other input signals
Activating data pipelining (setting BRx[DR] in the memory controller)
improves the AC timing. When data pipelining is activated, sp12 can be
used for data bus setup even when ECC or PARITY are used. Also, sp33a
can be used as the AC specification for DP signals.
input signal
TDM output signals
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
TDM input signals
CLKin
MPC826xA (HiP4) Family Hardware Specifications
Serial CLKin
Figure 7. TDM Signal Diagram
sp33a
sp35
sp31
sp32
Figure 8. Bus Signals
sp20
NOTE
sp12
sp15
sp11
sp21
sp40/sp41
Electrical and Thermal Characteristics
sp10
sp10
sp10
sp30
sp30
sp30
sp30
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