Control i/f, Start condition, end condition bit transfer, Acknowledge slave address – Rainbow Electronics DAB-CAM-C01 User Manual
Page 8
TCM8230MD
(A)
Ver. 1.20
04/01/05
8/27
CONTROL I/F
TCM8230MD(A) control interface configuration is based on fast mode I
2
C bus.
Register setting can be changed via I
2
C bus.
All register settings are able to read via I
2
C bus.
Slave Address
S
0 A
Sub Address
A
Data 1
Data n
A P
MSB 7bit
8bit
8bit
8bit
Write mode
Slave Address
S
0 A
Sub Address
A
Data 1
Data n
A P
MSB 7bit
8bit
8bit
8bit
Read mode
Slave Address
S
1
A
A
MSB 7bit
: Host Command
: TCM8230MD(A)
S
P
A
: Start condition
: End condition
: Acknowledge
Start condition, End condition Bit Transfer
Acknowledge Slave address
* TCM8230MD(A) use 7bit Slave address
Purchase of TOSHIBA I
2
C components conveys a license under the Philips I
2
C Patent Rights to use these
components in an I
2
C system, provided that the system conforms to the I
2
C Standard Specification as
defined by Philips.
S
P
SCL
SDA
S
SCL
from master
SDA
from reciver
SDA
1
8
9
SCL
SDA
A6 A5 A4 A3 A2 A1 A0 R/W
0
1
1
1
1
0
0
1/0