The Data Format In The I2C Bus Mode - Philips CEM2100/00 Service Manual

16. Serial Bus Interface(I2C Bus) Ver.-D (SBI)

16.4 The Data Format in the I2C Bus Mode

16.4 The Data Format in the I
The data format of the I
(a) Addressing format
(b) Addressing format (with restart)
(c) Free data format
2
C Bus Mode
2
C bus is shown below.
8 bits 1 1 to 8 bits
R A
S Slave address / C
W K
1
8 bits 1 1 to 8 bits
R A
S Slave address
/ C
W K
1 1 or more
8 bits 1 1 to 8 bits
A
S Data
C
K
1
S : Start condition
R/W : Direction bit
ACK : Acknowledge bit
P : Stop condition
Figure 16-2 Data Format in of I
1 1 to 8 bits
A
Data C Data
K
1 or more
1 8 bits
A
Data S Slave address
C
K
1
1 1 to 8 bits
A
Data Data
C
K
1 or more
2
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T5CL8
1
A
C P
K
1 1 to 8 bits 1
R A A
Data P
/ C C
W K K
1 or more
1
A
P
C
K
C Bus