MSC7115 Motorola Semiconductor Products, MSC7115 Datasheet - Page 36

• Manufacturer Part Number: MSC7115
• Manufacturer: Motorola Semiconductor Products

2.5.12
36
Note:
No.
700
701
702
703
704
705
706
707
708
709
710
711
712
TCK frequency of operation (1/(T
TCK cycle time
TCK clock pulse width measured at V
TCK rise and fall times
Boundary scan input data set-up time
Boundary scan input data hold time
TCK low to output data valid
TCK low to output high impedance
TMS, TDI data set-up time
TMS, TDI data hold time
TCK low to TDO data valid
TCK low to TDO high impedance
TRST assert time
All timings apply to OCE module data transfers as the OCE module uses the JTAG port as an interface.
JTAG Signals
(Input)
TCK
MSC7115 Low-Cost 16-bit DSP with DDR Controller Data Sheet, Rev. 11
Characteristics
Figure 22. Test Clock Input Timing Diagram
703
C
× 3); maximum 22 MHz)
V
IH
M =
1.6 V
Table 28. JTAG Timing
V
IL
V
M
701
703
702
V
M
100.0
Min
25.0
11.0
14.0
25.0
0.0
0.0
5.0
0.0
0.0
5.0
0.0
0.0
All frequencies
Freescale Semiconductor
Max
40.0
20.0
20.0
24.0
10.0
3.0
—
—
—
—
—
—
—
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns