mpc8309 Freescale Semiconductor, Inc, mpc8309 Datasheet - Page 32

• Manufacturer Part Number: mpc8309
• Description: Powerquicc Ii Pro Integrated Communications Processor Family Hardware Specifications
• Manufacturer: Freescale Semiconductor, Inc

TDM/SI
9.2
Table 29
Figure 20
32
TDM/SI outputs—External clock delay
TDM/SI outputs—External clock High Impedance
TDM/SI inputs—External clock input setup time
TDM/SI inputs—External clock input hold time
Notes:
1. Output specifications are measured from the 50% level of the rising edge of QE_CLK_IN to the 50% level of the signal.
2. The symbols used for timing specifications follow the pattern of t
Timings are measured at the pin.
inputs and t
outputs external timing (SE) for the time t
are invalid (X).
MPC8309 PowerQUICC II Pro Integrated Communications Processor Family Hardware Specifications, Rev. 0
provides the TDM/SI input and output AC timing specifications.
TDM/SI AC Timing Specifications
provides the AC test load for the TDM/SI.
(first two letters of functional block)(reference)(state)(signal)(state)
Characteristic
Output
Table 29. TDM/SI AC Timing Specifications
TDM/SI
Figure 20. TDM/SI AC Test Load
Z
0
memory clock reference (K) goes from the high state (H) until outputs (O)
= 50 
(first two letters of functional block)(signal)(state)(reference)(state)
for outputs. For example, t
Symbol
t
t
t
t
SEKHOV
SEKHOX
SEIVKH
SEIXKH
R
L
= 50 
2
1
OV
Min
2
2
5
2
DD
SEKHOX
/2
Freescale Semiconductor
symbolizes the TDM/SI
Max
14
10
—
—
Unit
ns
ns
ns
ns
for