MPC2605ZP66R View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MPC2605ZP66R Datasheet PDF : 30 Pages
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JTAG
AC OPERATING CONDITIONS AND CHARACTERISTICS
FOR THE TEST ACCESS PORT (IEEE 1149.1)
(TJ = 20 to + 110°C, Unless Otherwise Noted)
Input Timing Measurement Reference Level . . . . . . . . . . . . . . . 1.5 V
Input Pulse Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 3.0 V
Input Rise/Fall Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ns
Output Measurement Timing Level . . . . . . . . . . . . . . . . . . . . . . . 1.5 V
Output Load . . . . . . . . . . . . . . . . . . . . . . . . 50 Ω Termination to 1.5 V
TAP CONTROLLER TIMING
MPC2605–66
Parameter
Symbol
Min
Max
Cycle Time
Clock High Time
Clock Low Time
Clock Low to Output Valid
Clock Low to Output High–Z
Clock Low to Output Active
Setup Times:
tCK
30
—
tCKH
12
—
tCKL
12
—
tA
5
9
tCKZ
0
9
tCKX
0
9
TMS
ts
TDI
tsd
2
—
Hold Times:
TMS
th
TDI
thd
2
—
NOTES:
1. This parameter is sampled and not 100% tested.
2. TDO will High–Z from a clock low edge depending on the current state of the TAP state machine.
3. TDO is active only in the SHIFT–IR and SHIFT–DR state of the TAP state machine.
4. Transition is measured ± 500 mV from steady–state voltage. This parameter is sampled and not 100% tested.
Unit Notes
ns
ns
1
ns
1
ns
ns
2
ns
3, 4
ns
1
ns
1
TCK TEST
CLOCK
TMS TEST
MODE SELECT
TDI TEST
DATA IN
TDO TEST
DATA OUT
tCKH
tCK
tCKL
tH
tS
tSD
tHD
tA
tCKZ
tCKX
Figure 10. TAP Controller Timing
MPC2605
24
MOTOROLA
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