MCIMX27 Motorola Semiconductor Products, MCIMX27 Datasheet - Page 60

• Manufacturer Part Number: MCIMX27
• Manufacturer: Motorola Semiconductor Products

Signal Descriptions
3.5.10
This section details the electrical characteristics for the JTAGC module.
clock input timing,
timing, and
60
IC1
IC2
IC3
IC4
IC5
IC6
ID
SCL
SDA
Tck
(input)
JTAG Controller (JTAGC)
Table 29
Hold time (repeated) START Condition
Setup Time for STOP condition
HIGH period of the SCL clock
LOW period of the SCL clock
IC1
Figure 23
lists the JTAGC timing parameters.
SCL Clock Frequency
Data Setup Time
Data Hold Time
IC5
Parameter
shows the JTAGC test access port,
J3
i.MX27 Data Sheet, Advance Information, Rev. 0.1
Figure 22. Test Clock Input Timing Diagram
Table 28. I2C Module Timing Parameters
Preliminary—Subject to Change Without Notice
IC2
Figure 21. I
IC3
IC4
2
C Bus Timing Diagram
J2
114.8
336.4
110.5
1.8 V +/–0.10 V
69.7
Min
3.1
0
0
J1
Figure 24
Max
69.7
100
—
—
—
—
—
J3
Figure 22
J2
shows the JTAGC TRST
111.1
335.1
111.1
1.76
68.3
3.0 V +/–0.30 V
Min
0
0
shows the JTAGC test
IC6
Freescale Semiconductor
Max
72.3
100
—
—
—
—
—
Unit
kHz
ns
ns
ns
ns
ns
ns