MSC8126 Freescale Semiconductor / Motorola, MSC8126 Datasheet - Page 38

• Manufacturer Part Number: MSC8126
• Description: Quad Digital Signal Processor
• Manufacturer: Freescale Semiconductor / Motorola

38
Note:
No.
704
705
706
707
708
709
710
711
712
713
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
TRST set-up time to TCK low
All timings apply to OnCE module data transfers as well as any other transfers via the JTAG port.
(Input)
Outputs
Outputs
(Input)
TCK
Inputs
Data
Data
Data
TCK
MSC8126 Quad Digital Signal Processor Data Sheet, Rev. 13
Figure 30. Boundary Scan (JTAG) Timing Diagram
V
IL
Figure 29. Test Clock Input Timing Diagram
703
V
Table 30. JTAG Timing (continued)
IH
Characteristics
707
706
V
IL
V
M
Output Data Valid
701
704
Input Data Valid
703
702
V
M
V
IH
705
Freescale Semiconductor
100.0
Min
20.0
20.0
30.0
frequencies
5.0
0.0
0.0
5.0
0.0
0.0
All
Max
30.0
30.0
20.0
20.0
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns