MCIMX31C_10 Datasheet, PDF (88/108 Pages) Freescale Semiconductor, Inc – Multimedia Applications Processors for Industrial and Automotive Products

Electrical Characteristics
4.3.21 SJC Electrical Specifications
This section details the electrical characteristics for the SJC module. Figure 76 depicts the SJC test clock
input timing. Figure 77 depicts the SJC boundary scan timing, Figure 78 depicts the SJC test access port,
Figure 79 depicts the SJC TRST timing, and Table 56 lists the SJC timing parameters.
TCK
(Input)
TCK
(Input)
Data
Inputs
Data
Outputs
Data
Outputs
Data
Outputs
VIH
SJ3
SJ2
VM
VIL
SJ1
SJ2
VM
SJ3
Figure 76. Test Clock Input Timing Diagram
VIL
SJ6
SJ7
VIH
SJ4
SJ5
Input Data Valid
Output Data Valid
SJ6
Output Data Valid
Figure 77. Boundary Scan (JTAG) Timing Diagram
MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3
88
Freescale Semiconductor