MCIMX253CJM4A Freescale, MCIMX253CJM4A Datasheet - Page 92

• Manufacturer Part Number: MCIMX253CJM4A
• Manufacturer: Freescale

Specifications of MCIMX253CJM4A

• Lead Free Status / RoHS Status: Compliant

3.7.11
The I
Figure 64
parameters (IC1–IC6) shown in the figure.
92
I2CLK
IC10
IC12
IC11
•
•
•
•
•
•
•
IC1
IC2
IC3
IC4
IC5
IC6
IC7
IC8
IC9
I2DAT
ID
2
C communication protocol consists of the following seven elements:
Start
Data source/recipient
Data direction
Slave acknowledge
Data
Data acknowledge
Stop
shows the timing of the I
I2CLK cycle time
Hold time (repeated) START condition
Set-up time for STOP condition
Data hold time
HIGH Period of I2CLK Clock
LOW Period of the I2CLK Clock
Set-up time for a repeated START condition
Data set-up time
Bus free time between a STOP and START condition
Rise time of both I2DAT and I2CLK signals
Fall time of both I2DAT and I2CLK signals
Capacitive load for each bus line (C
Inter IC Communication (I
IC2
START
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 6
IC10
Table 67. I2C Module Timing Parameters: 3.0 V +/–0.30 V
IC6
IC8
IC1
Parameter
IC10
Figure 64. I
2
IC5
C module.
IC4
b
)
2
C Module Timing Diagram
IC11
Table 67
2
C) Timing
IC11
and
IC7
Table 68
START
Standard Mode
Min.
250
4.0
4.0
4.0
4.7
4.7
4.7
10
0
-
-
-
1
describe the I
3.45
Max.
1000
300
400
-
-
-
-
-
-
-
-
2
IC3
20+0.1C
20+0.1C
STOP
Min.
100
2.5
0.6
0.6
0.6
1.3
0.6
1.3
0
2
Fast Mode
-
Freescale Semiconductor
1
C module timing
3
b
b
4
4
IC9
Max.
0.9
300
300
400
-
-
-
-
-
-
-
START
2
Unit
ns
ns
ns
pF
s
s
s
s
s
s
s
s